Updated: 04/18/2017 - Site operated by Leptigen

Ideal Protein Review - Does My Ideal Protein Work?

  • 946 User Comments
  • Rating: 3.3. From 651 votes.
By Summer Banks Mar 25, 2017

I’m obsessed with finding diet products that work. Let’s see if my Ideal Protein is one of them. We took a deep look into ingredients, side effects, and clinical support. Afterward, we viewed hundreds of purchaser reviews online. Then, we condensed and refined to give you the facts you need.

Ideal Protein Readers: Click here to find out why we're giving away samples of our product, Leptigen.

What is Ideal Protein?

Firstly, Ideal Protein products make up a ketogenic weight-loss plan using pre-packaged meals,[1] shakes, soups, snacks, and desserts. You follow a prescribed program based on your initial consultation. A benefit is that the meal replacements [2] are convenient to use when out and about.

Ideal Protein products were created more that 20 years ago and by Dr. Tran Tien Chanh. You can only purchase them from local clinics. We like the favorable BBB rating and the use of natural ingredients but read on…

Price – “Too High?”

The first issue we have with Ideal Protein diet cost. [3] “You have to consider the cost of supplements used with the program,” said our Research Editor. “But, that doesn’t account for the charges of the initial visits and subsequent appointments.”

“Not sure I can stick it out for all the 60 lbs I want to lose as it is very expensive,” one dieter using Ideal Protein products explained.

“Wow, expensive, I’ll say. My initial visit cost was around $259 included supplements. And food costs more,” reports a buyer.

We find it important to note there are users who don’t find the price offensive. One buyer says, “Yes, it costs up front but I’m saving money on eating out and junk food.”

Ideal Protein Products – “Limited & Boring!”

One of the more common complaints about Ideal Protein weight loss program products relates to the limited food choices. [4] You have to choose from the products available from your local center. Over time, dieters grow tired of the selections. “I started this diet last spring, and by week four, I was tired of salad veggies and Ideal Protein shakes,” one buyer reports.

“I’m tired of eating broccoli, [cauliflower], mushrooms and lettuce. I’ve tried eating the ‘allowed’ veggies but I’m tired of the restriction,” says a dieter.

Yet another follower of the Ideal Protein diet claims, “…after a while I grew tired of those silver packages of fake ‘food’.”

Boring for one may not be for another. We found one customer who liked the overall idea. He said, “You get your greens in and it is very filling!”

From our experience, it takes just one aspect of a program, like restriction, to deter long-term success. If the Ideal Protein diet offers only a small selection of foods, this could be unsettling.

The Science – “Research Support?”

Calorie restriction is a part of many weight-loss programs, but when this is taken to the extreme, dieters can grow tired of the plan quickly. Science does not support extremely restrictive diets [5] as they tend to fall short on nutritional needs. The Ideal Protein diet plan does not offer clinical studies proving this choice is better than a traditional “eat less, move more” idea. At DietSpotlight this lack of support leaves us with doubt. With no research into Ideal Protein weight loss program, we find issue with this option.

Also: read our Leptigen Weight-Loss Kit review »

The Bottom Line – Do Ideal Protein Products Work?

So, should you head over to the Ideal Protein diet plan website to make that purchase now? There are some dieters who report losing weight on the program, and the company has been around for quite some time, but we just don’t feel comfortable backing it without clinical support or with restrictive food choices.

If you want to melt away those pounds, we suggest going with a supplement that offers bang for your buck and ingredients backed by published clinical research.

Among the best products we’ve seen this year is one called Leptigen. The formula is composed of four ingredients, all with clinical support showing they help with fat loss and increased metabolism. Our review revealed no mention of detrimental side effects and discussions on the internet express great results.

Further, the producers of Leptigen are so confident about their product; they’re offering a Special Trial Offer.

Previous Ideal Protein Review (Updated July 3, 2014):

Ideal Protein Diet Plan - What You Should Know

We've read various studies and weight loss program reviews; there are certainly numerous approaches to weight reduction. One of these methods is called Ideal Protein weight loss program. This is a weight loss approach that is supposed to help men and women burn off body fat, but retain lean muscle tissue at the same time. As stated on the official website, the Ideal Protein method involves a 4-phase protocol. This aims to stabilize the dieter’s blood sugar levels and pancreas, while burning away unwanted fat. Aside from the Ideal program, another recommended product for improving health is Haleo, which focuses on being a fat burner, pre-workout and mental stimulant. According to the founder of the Ideal Protien method, the human body cannot burn off or shed fat unless carbohydrates are eliminated. He states that the body stores about three days worth the carbs. Therefore it is necessary to restrict all sugars until the dieter reaches his/her goal. Apparently, if you are consuming carbohydrates or sugars, you are not going to shed unwanted body weight. This is where the nutrient-rich food products that Ideal Protein offers come into play. If a no-carb diet sounds too drastic, another option would be to go for a low-carb protein and combine it with other weight loss supplements like Epiburn Pro or a fat burner like PhenTabz.

List of Ingredients

Not provided on the official website.

Product Features

Ideal Protien is a company that specializes in health foods and products that aim to assist with weight loss. Although this company does offer a number of products, they additionally provide educational information regarding overall health. The categories of products found on the official Ideal Protein website are as follows; Drinks, Breakfasts, Entrées, Desserts, Puddings & Jelly, Soy Snacks, Bars, and Ready-to-Serve. Under the Bars section, you will find flavors like Peanut Butter, Caramel Crunch, Milk Chocolate, Choco-Banana, Cookies-n-Cream, and Cran-Granata. Products lines like these are common; shakes are also becoming a fast weight-loss meal replacement choice like IdealShape and Isalean. On the Ideal Protein's main website, it focuses on developing products that are both delicious and nutritious. These gourmet foods may be able to assist some men and women with healthy weight reduction. One Dr. Tran Tien appears to be the founder of the Ideal Protein weight loss method. Since many health issues and illnesses are directly related to obesity, Dr. Tran Tien decided to create foods that provide sufficient amounts of protein and nutrients, but without a lot of fat and other components that contribute to weight gain.

Advantages of My Ideal Protein

  • There are a variety of food categories and options through the Ideal Protein method.
  • This website emphasizes nutrition education for dieters.

Disadvantages of My Ideal Protein

  • There are no simple and convenient supplements involved with the Ideal Protein approach.
  • Full ingredient lists are not provided on the main website for these foods.
  • The cost of Ideal Protein food products could certainly get pricey over time.
  • There does not appear to be any kind of money-back guarantee with this method of weight loss.


There are many brands and companies, like Muscle Milk and Body by Vi, that offer protein supplement foods. While the Ideal Perfect Protein diet certainly provides dieters with a variety of them, none of the ingredients are presented on the main website for review. In fact, no nutritional value charts or prices are provided either. It is nice to they have a favorable BBB rating. While the Ideal Protien diet approach to weight loss sounds okay in theory, incorporating workouts in your daily routine like P90X3 may be much easier.

Ideal Protein Questions & Answers:

We reviewed product information and reviews on Ideal Protein to create this helpful FAQ.

What are the side effects of Ideal Protein food?

Ideal Protein food side effects may include headache, nausea, bad breath, fatigue, low blood sugar, low blood pressure and constipation, according to user experiences.

What is in Ideal Protein?

Ideal Protein ingredients depend on the product you choose. The line includes soups, shakes, desserts and snacks.

What is the active ingredient in Ideal Protein?

The active ingredient in Ideal Protein is a combination of carbohydrates, protein [1] and fats.

Does Ideal Protein work?

There’s evidence that a reduced-calorie diet will lead to weight-loss, but restricting foods to the point of boredom and difficulty sticking with it makes it hard. Following an extremely low-calorie plan could mean you’re not meeting nutritional goals.

How much does a bottle of the Ideal Protein diet cost?

Ideal Protein cost is about $100 a week and depends on the product or service selected. Some followers have reported spending in excess of $400 a week.

How do you follow the Ideal Protein weight loss method?

When you sign up for the Ideal Protein program, you get a personalized regime to meet your needs and preferences. Each plan is different for this reason.

Can I follow the Ideal Protein weight loss method if I have a health condition?

With any weight-loss program, including Ideal, it is important to seek the advice of a physician if you are pregnant or nursing, have a medical condition, are taking prescription medications or are under 18 years of age.

What do users like about Ideal Protein?

Users like the prepackaged meals, desserts and snacks with Ideal perfect protein diet as it makes it easier to stick within calorie goals. [2] We also found a few who appreciated the face-to-face contact that’s part of the program.

What do users NOT like about Ideal Protein?

The price of the Ideal Protein program is one of the most common complaints. Some comments also mentioned potential Ideal Protein dangers, but we can’t find research to back up these concerns.

Who makes the IP diet?

Ideal Protein/Laboratories C.O.P. Inc makes the IP diet.

How do I contact Ideal Protein customer service?

Customer service is available by phone at 1-866-314-4447 or 1-819-772-4447. You can email cainfo@idealprotein.com for more information or use the contact form on the official website.

Can I contact Ideal Protein through social media?

Yes, you can contact Ideal Protein through Facebook and Twitter.

Are there special deals and discounts on Ideal Protein?

There are no special deals or discounts on Ideal Protein listed on the official website. You may need to contact a local center or the customer service department for additional details. Protein is a critical part of weight-loss. It supports muscle growth and maintenance and it can curb hunger. We like the idea of adding Leptigen to improve your chances of reaching your goal more quickly.

Ideal Protein User Tips:

Ideal Protien is a weight-loss method that can be a little difficult to follow for some people. This is where user tips help so customers can get the most out of the experience.


“You need to try a variety of products. Not all of the products are bad. There are enough choices.”    Jan


“You just have to be dedicated….anything worth having takes dedication, motivation, and time.”    Sierra


“Drinking water and having veggies at meals are what help me stay full and not think about eating.”    Sara


“It can get so darn boring, you almost want to just grab some bread and wolf it down (LOL) but, perservierence pays off with this diet.”    Tracy


“For a mom on the go, I find its easier to have premade shakes, and the snacks to keep me on point.”   Jen


“The first few weeks was hard, then every day started getting better and easier by the time I hit my six months the struggles subsided.”    Connie


“My advice to anyone with health issues is to check with your doctor first before trying this.”   Maryann


“If you are having a hard time, do a little research on eating all natural.”    Lynne


“There is no fruit and some of the pre-packaged food lacks in taste, but once you find things you like, it is easy to stick with.”    Britney


“Like all diets, it you’re not committed, it won’t work.”    Nancy


Ideal Protein Scientific Abstracts:

Soy Protein

Several animals, as well as human studies, have indicated that ingesting soy protein reduces body weight and fat mass. Also, soy protein lowers plasma cholesterol and triglycerides. In obese humans, soy protein was shown to reduce body weight and mass as well as lowering plasma lipids. It was concluded that long-term randomized trials with a lot of obese individuals are needed to confirm that soy protein provides benefits, as well as safety, in obese humans. [1]

Milk Protein Concentrate

Epidemiological evidence has demonstrated that consumption of dairy products correlates with decreased prevalence of metabolic-related disorders. Studies have also shown evidence pointing to dairy protein as a dietary element that may prevent type 2 diabetes. Dairy protein (DP) may indirectly improve metabolic health by assisting weight-loss and fat mass through enhanced satiety, all while aiding skeletal muscle function and growth due to anabolic effects of DP-derived BCAAs (branch chain amino acids). These branch chain amino acids are shown to enhance muscle protein synthesis, skeletal muscle metabolic function, and lean body mass. Dairy protein composition and processing have an impact on digestion, absorption, branch chain amino acids kinetics and function. Dairy protein through selection and composition as well as specific components in milk may aid in maximizing metabolic health. [2]

Palm Kernel Oil

Randomized Studies were performed measuring changes in serum cholesterol, apolipoprotein (apo) concentrations, and other serum lipids in hypercholesterolemic men who ingested caprenin (Cap)-heavy diets following either baseline diets rich in palm oil, palm-kernel oil, or butter. Participants on the Cap (containing 45% 22:0 and 50% 8:0-10:0)displayed significant reductions after 6 weeks in HDL cholesterol, HDL2 cholesterol, and HDL3 cholesterol, as well as great increases in the total ratio of cholesterol, LDL-cholesterol, triglycerides, apa B-100, or apo A-I were noticed. In comparison to baseline values for week 3 in those on the butter diet, after six weeks the participants ingesting the Cap displayed no substantial changed in the apolipoprotein and lipid indexes analyzed. Data shows one or more of 8:0, 10:0, and 22:0 fatty acids can be a factor of hypercholesterolemia in men. [3]

Egg White

After an 8 week period of time, one group of participants showed a 61% greater reduction in body mass index (−0.95±0.82 versus −0.59±0.85, P<0.05), 65% more weight-loss (−2.63±2.33 versus −1.59±2.38 kg, P<0.05), 34% more decrease in waist circumference (P<0.06) and a 16% more of a decrease in body fat percentage (P=not significant). It was thus concluded that the egg breakfast enhanced weight-loss when in combination with an energy-deficit diet. It does not, however, induce weight-loss in a free-living condition. When included in a weight management program, the inclusion of eggs proves to be a nutritious supplement for enhancing weight-loss. [4]

Ideal Protein Side Effects:

When dealing with weight-loss supplements it’s important to realize that natural doesn’t always mean free of negative issues. With any formula there is a chance for a reaction. Although Ideal Protein side effects are few and far between, that doesn’t necessarily mean they don’t exist for some users.


Nausea is the unpleasant feeling of queasiness with the inclination to vomit. It can be described as an upset stomach, but typically refers to a sick or dizzy feeling.

What causes nausea?

Nausea can be triggered by certain medications or foods, most commonly food which are not prepared correctly, containing bacteria or parasites. Typically, nausea is the feeling that precedes vomiting, but doesn’t mean vomiting will occur. Food poisoning can cause an upset stomach, as well as certain viral infections.


A headache is a mild to severe pain in the head or neck area, causing discomfort. The trigeminal nerve sends information to the brain regarding pain, touch, temperature, and vibrations in the neck and head.

What causes a headache?

A headache occurs when nerve endings called nociceptors are triggered in response to any factor which may bring forth a headache. This could be odors, medications, specific foods, or stress. [1]


Constipation is the inability to have a bowel movement or pass stool for days at a time. This may be accompanied with abdominal pain and irritated bowels.

What causes constipation?

There are three main causes for constipation: obstructed defecation, colonic slow transit and dehydration. About 50% of individuals suffering from constipation report obstructed defecation, which has mechanical and functional causes. Colonic slow transit is caused by hormonal disorders, diet, and medication.

Sluggishness (Lethargy)

Lethargy is the act of moving slowly or lazily, feeling fatigued in body and mind. Those who suffer from lethargy may have changes in mood, low energy and inability to think or focus.

What causes lethargy?

There are many types of illness or factors that could make you feel sluggish and weak. Poor nutrition, sleep apnea, and dehydration are some of the more common causes. Lethargy could be part of a bigger cause such as depression or premenstrual syndrome (PMS). [2]

Ideal protein side effects are limited, but lethargy, constipation, and headaches are among a short list of reported issues. It should always be a priority to practice safety measures regarding supplements, so before you dive in, consult a doctor. This is even more the case if you are under 18, taking medications, have a pre-existing medical condition, or are pregnant or nursing.



Ideal Protien diet is a weight-loss plan that utilizes meal replacements and pre-packaged foods to improve your chances of losing more by eating fewer calories. No matter how many reviews we read, mentions of side effects were a rarity.


“Eating less than 1,000 calories a day on the Ideal Protein plan would really be putting your body into the danger zone, you can get sick FAST when you cut your calories too low.” Sara


“I began this diet one week ago today. I felt sick for the first several days.”    Kimberly


“I have done it twice and got sick going off of it. If you can’t live on that regimen forever it messes up your metabolism.”    Lori


“I am bored, feel deprived, and sick all day…and my digestive system is not responding correctly to this diet.”    Karen


“Got really sick. Had to quit after 5 days.”    Phyllis


“The first week I too suffered nausea as I was withdrawing from all the sugars.”    Lynda


“I’m on day 12 – had headache and nausea day 2.”    Kathy


“I had all symptoms with hair loss, constipation, and bad taste in my mouth, not to mention when you deviate you get an upset stomach.”    Gloria


“I was on Ideal Protein Diet twice! Tried again, got so sick of the diet food I stopped.”    Nancy


“If you don’t mind constipation, severe headaches and expensive, highly processed foods, then this diet is for you.”    Steve


“It has permanently affected my stomach. There are certain foods I can no longer eat without stomach pain. “    Beth Ann

With years of researching behind us, we are all about minimizing the risk of side effects. That’s why we like products like Leptigen.

Ideal Protein is a meal replacement program complete with shakes, bars, drinks and more. You cannot order products from the official website. You have to visit a center in your area. You can find ingredients if you dig deep, but none of the options are unique to the company.

Ideal Protein Ingredients and Supplement Facts

Serving Size: Varies
Serving Per Container: Varies
Amount per Serving % DV
Classic Morning Selections * *
Creamy Puddings * *
Crunchy Bars * *
Fruity Drinks * *
Hearty Soups * *
Meal Replacements * *
Pasta * *
Popular Desserts * *
Ready-to-Serve Selections * *

Other Ingredients: None

We researched and interpreted the Ideal Protein ingredients in order to give you what you want.

Soy Protein

Soy protein is the protein isolated from soybeans.

What Is It Supposed To Do?

Soy protein has been a part of the commercial world for some time. Used as a protein source for many foods, this product is a good alternative to other proteins because it contains amino acids. Many vegetarians and vegans use soy protein.

Clinical Research

In a study published in the International Journal of Medical Sciences, researchers stated that, “Consumption of soy protein can favorably affect satiety and reduce excess body fat in obese animals and humans.” [1]

Milk Protein Concentrate

Milk protein concentrate is a concentrated product that contains up to 90% milk protein by weight. A single tablespoon of the concentrate contains five grams of protein.

What Is It Supposed To Do?

Milk protein concentrate is important for the production of nutritional beverages, infant formulas, protein bars, yogurts, and more. It is very good for protein-fortified and low carb foods.

Clinical Research

In a study published by Nutrition and Metabolism, researchers concluded, “As well as through direct mechanisms, dairy protein may indirectly improve metabolic health by aiding loss of body weight and fat mass through enhanced satiety, whilst promoting skeletal muscle growth and function through anabolic effects of dairy protein-derived branch chain amino acids (BCAAs).” [2] The supplementation of milk protein concentrate was paired with a restrictive diet and rigorous exercise.

Palm Kernel Oil

Similar to coconut oil, palm kernel oil is high in saturated fats. It is derived from the kernel of an oil palm plant. One tablespoon contains 14 grams of fat.

What Is It Supposed To Do?

Palm oil is used commercially because of its price and storage abilities. Additionally, it has been shown to raise blood cholesterol levels.

Clinical Research

There are no studies citing the connection between palm kernel oil and weight-loss.

Egg White

The egg white is another name for the clear liquid surrounding the yolk of the egg.

What Is It Supposed To Do?

Egg whites are the most nutritious part of the egg, providing plenty of protein without the carbs.

Clinical Research

In a study published by the International Journal of Obesity, London, researchers studied the effect of an egg white breakfast to a bagel breakfast, concluding, “The egg breakfast enhances weight loss, when combined with an energy-deficit diet, but does not induce weight loss in a free-living condition.” However, this study did not test the benefits of egg white alone.

If you take a look at Leptigen you’ll find four ingredients and all have been clinically researched. We like that they’ve been shown to help boost metabolism, spark fat loss and curb hunger.

Get Your Sample Today »
Dietspotlight Author
About the Author:

Summer Banks, a content strategist at Leptigen, has researched over 5000 products in the past 10 years. She has years of nursing training, experience as a manager responsible for 15 supplement brands, and completed coursework on Food and Nutrition from Stanford University. full bio.

Rating: 3.3. From 651 votes.
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User Comments

946 Comments on "Ideal Protein Review"


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I’m into week 3 and am concerned over the amount of soy based protein and the amount of sucralose in the foods. Neither of these, I was told, should be consumed in excess. My daughter works for a national supplement store and sells protein supplements, bars, shakes, etc., and the products do not contain sucralose and protein is whey protein. Just wondering what everyone else thinks.


My wife and have been on it for six months, and it costs us $300.00 – $400.00 a week on average. Very effective, but very expensive. I lost 100 Lbs., and my wife lost about 40 Lbs.


Hi everyone, I was just browsing and checking out the comments. I’m new to this program. Has anyone thought of roasting their veggies? I do it all the time and they are delicious – I then add them to the soups for lunch and have them for dinner. I’ve done: mushrooms, peppers, cabbage, broccoli, cauliflower, asparagus, bok choy, zucchini, brussel sprouts, and previously – before the restriction, carrots, sweet potatoes etc. Just toss in some olive oil and sea salt and pop in the oven. I’ve even made my own kale chips and toss them on my regular lettuce salad. Makes the food taste way better is more interesting in my opinion. Thanks!!

Julie McGrath

Sounds great Alicia! I’ve been seriously thinking of trying the ideal protein diet, but it is expensive but you end up spending about the same when food shopping anyway. From what I’ve read from others, is that it’s boring and fake food, which takes the interest and enthusiasm right out of wanting to do it. My problem is I can’t seem to lose weight no matter what I try. I tell my Drs that my metabolism has been comatose since birth. Then when I had a hysterectomy back in ’08’, I’ve had an even harder time losing weight cause he messed me up, now I can’t get rid of the lower abs! I feel like I’m on a never ending merry go round and getting nowhere! So I’m hesitant in trying this diet. I was told you don’t work out on this diet, at least in the beginning. Is that true! I really need to do something and fast cause I’ve never been this huge in my life. I quit smoking October 3,2014, and gained over 💯 lbs st least! I really don’t want to go thru surgery, that’s my last option! Any advice or input you can give me would be greatly appreciated! Thanks, Julie 😊


This diet may be one tough and “boring” diet but it works and the weight stays off. It doesnt creep back on if you come off it, like many others. I lost 74lbs in a 8 month period and I still havent put close to all of it back on. I just started it again recently and wow I love the feeling of NO SUGAR or PROCESSED FOODS. I eat their breakfast, and lunch. You provide your own dinner which the protein choice is many, and well yeah Im disappointedm on vegetable choice aswell but its because of the sugar and carb contents. This is a 4 step diet, they introduce things back to you slowly so that you can keep it off. I think its the best one out there. Their products are comparable to Atkins but Atkins made me sick, and I didnt save much more money because with Atkins you have to buy more. Anyway if you are determined to get healthy, and have patience to hit your goal weight before being introduced to fruits, carbs, dairy again then i suggest this diet. It will not fail you!


Yes I did ideal protein while in Louisiana in 2013 about 2 1/2 -3 months and lost 40+ pounds. I did not deviate from the diet. I’ve tried to get back strict again. That’s really the only area I’ve had problems with. I’ve put some weight back on but not all. I’m hopefully trying to get my husband and myself on it. But I need that weekly visit to help keep me motivated. When I moved back here there are no clinics nearby. HELP!!! But I LOVE Ideal Protien!!!! And if you stick to fish as much as possible for your social meal daily the weight will fall off.


Ideal Protein was very disappointing. The key to their program is no sugar and high protein. The foods are very poor in quality. ALL OF THEM ARE JUST CONDUITS FOR PROTEIN. Shakes are OK, everything else tastes like someone just sprinkled power on all the food. Some smell awful. Like I saw another reader, they try to infuse too much protein at a time, and most have strange tastes.



Quality of protein matters a lot to me as a scientist. undenatured whey is the best for the body. I personally researched the science behind many diets and discovered one and only true way. Lost 55 lbs, went from size 12 to size 2, year 3 now and still going strong!! I can share if anyone’s interested😊 My 10+ year of research and clinical studies review.
Thank you.


I’m interested in any suggestions, what is the best meal replacement shake to buy I think by doing this twice a day and protein and veggies for dinner and lots of water I can accomplish sams results and walking

Hi Amy. All users are different and can experience different weight-loss results with protein shakes, but exercise in conjunction with a healthy diet and supplements have shown to help with weight-loss.

Marcia Shepard

Has anyone been on Medifast,if so can you do a comparison of the 2. Thank you

Hi Marcia. Have you been able to compare the two yet?

Nancy Birthman

I was on ideal Protein diet, the food was not bad tasting but oh the price, so very expensive. I lost the weight but if you slipped they threaten you with barring you from the program. After done with all four phases and on my own the sugar craving was just horrendous gained all weight plus more, back within 6 months. Waste of $2,700 plus dollars. I would not recommend this to anyone!

Your Name

They also mention that similar kinds of protein were imported from China, and that they contained contaminated dairy which was added to baby formula. It contained high levels of melamine, which is known to cause liver damage and other side effects.

Amber D

I started Ideal Protein 2 wks ago today and I couldn’t feel better. The first 3 days were a bit tough but once you get over that you start to feel like a new person. So far I am down 13 lbs in 2 wks! This is amazing! I have tried so many diets and nothing was working. Finally I have found a solution that doesn’t leave me hungry and is working in a way that you can maintain your weight loss. I am a chocolate fanatic and love a good drink or glass of wine but surprisingly I have not missed these things. If you put your mind to it, anything is possible!! 100% recommend this diet


My husband and I have been on this now for 8 weeks and we have both lost 30 pounds. We don’t use any of the drink powders and find that the variety of IP meals helps stave off the cravings for crunchy and/or sweet things. We find that we are learning to eat a lot of vegetables and drink lots of water everyday. We realize that we can NEVER eat bread, pasta, rice and junk food the way we used to! As far as expense, it costs us (together) $184/week….. but I figure my grocery bill has been reduced by about $100/week AND we aren’t spending $200/week eating out AND buying beer and wine! (To be honest, we were having a couple of drinks EVERY NIGHT….. we still have the occasional glass of wine, but restrict it to once a week) I too know people who lost weight on this program, and gained it all back….. but every one of them did not complete the whole program and they all went back to their old bad habits. The ones who have successfully kept it off, completed the whole program and altered their diets – for life.


I agree with Diane!! I Started IP Jan. 24, 2016 and I have stuck to the program without cheating. I went from size 18/20 to Size 8/10 in 4 months. I like the food and I also like that fact that I can make my own protein meal every night.. I have save on groceries and going out eating junk..I have also been able to save on money for clothing because I don’t have to spend extra money on larger sizes…I can walk into Old Navy and get clothing on the rack, Macy’s the same. It feels so good to cross my legs and have space when I sit on the airplane…It works for me because I work the program correctly!!!

Your Name

I’m on the program and loving it. But my hair was very thin and unhealthy before. now it’s great and doesn’t fill the drain anymore. So I’m wondering if something else caused your problem. I’ve lost 50 lbs so far and can’t wait to be done with this. but it really does work. I never imagined I would ever lose that miserable weight.


I lost 60 pounds in 10 weeks, from 217 to 157 5’9″ 54 years old male. no cheating. I have kept it off for over two years. Awesome, carbs are the enemy.


This diet does work! I started the first time at 262 lbs, I was dedicated and didn’t cheat for 3 straight months and lost 30 healthy lbs. Was leaner, had more energy but most importantly was that my diabetes was under control!!! Went from taking 1000mg a day to taking 250mg every other day. My only problem is the price, gets expensive. The first week is hard, make no mistake about it, but it gets easier as the weeks go.


I have been on this life style change for 5 weeks and have lost 35lbs. I have not had 1 shake and the foods are not at all bad. This is just a plan that helps you eat clean.

Gillian Taylor

Not sure how you think this is “clean”. Have you read the ingredient list – full of chemicals – no wonder the first week is hard, your body is fighting it.


It’s hard first 3 days because your body is getting accustomed to no sugar and eating less.


Ideal Protein works. I have never felt better in my life. After losing 92 pounds in total, there is no other program that has worked for me. Please do not bash the program. It is a great lifestyle change that benefits everyone who is committed to it. Thank you.

LisaYour Name

Started my fourth week and $630 paid . I lost 1 pound. I was told i lost inches so I brought in my own measuring tape to show I did not lose inches. I followed the plan completely with no results


So sorry to hear you didn’t lose any weight Lisa.. It is very important to use the exact amount of protein and vegetables. I do very well when I stay true to the protocol. However, I do find that when I have beef steak in particular I do not lose anything. The seafood works best for me.


Maybe you should not have given up after just ONE week. I have a client who lost 0.1 pounds the first week. Of course, she was very disappointed but she did not give up. Today she lost 8.8 pounds, week 32 on the program with a TOTAL of 92.4 pounds lost !!


I can’t seem to come off the diet. Whenever I try to I gain weight back like crazy. I lost all my weight 30lbs and have gained back 5lbs per year. I can’t seem to lose the weight I’ve gained back. I go on it lose the 5 and proceed to gain it right back. I think my metabolism is so slow because of this diet.

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I have the same issue!! I think it does something to the body…

A slow metabolism can make it difficult to lose weight, Pauline. We’ve reviewed tons of products over the years and we like Leptigen. It has ingredients clinically shown to help boost metabolism.


Just wondering if you have information on this:. I just had a kidney specialist tell me that I have protein in my urine and read here people had kidney problems on Ideal protein. Has this been a problem with the diet or has it not been proven to be the diet. I just don’t want to make it worse. He told me it would be better on the kidney to get my weight down.


IP is all about the pancreas and kidneys.. search ketosis, that is what this diet does. People with kidney issues need to be careful about this, as a big complication is called ketoacidosis. Look it up.


Does anyone know if you can have two whole eggs as 2oz of Protien and then the additional 6oz as chicken or beef? Or is that considered more than 8oz?


I was told you can do this. I specifically asked if I could have two eggs, perhaps at lunch,and then less protein at dinner. They said I could as long as I subtract the ounces from my other protein ration.


it is a great thing for me , it is taking weight off and i have to be creative about food and with choices for now , it changes as you go , we eat too much and have way to many choices as it is ……yes you can mix eggs with the evening protein. Food should not be the focus , it is your health ….

Hi Jen, for more information on combinations and portion instructions, please refer to the Ideal Protein website.


Hi, Just would like to ask you, since I read you’re a nurse and coach. I was wondering if doctors know about this diet and how it works, I’ve read here and from others that people have had kidney problem’s. Has it been proven to be the diet? I have protein in my urine and was on Ideal Protein when I found out so I quit, because I had already heard people having problems when I went on it. Never was told it was the diet. Love Ideal Protein lost 35lbs. Then gained it back since i was only on second level. That being said, now my Dr. wants me to get my weight down. I ask about going back on, he said yes. Just a little nerves that he has no idea about the diet.


Sharon – the IP programs in my area are all at Drs offices & you must have Drs approval. It is the only program that has worked for me because it relies on food to reset the pancreas & metabolism & does not use diet supplements. All the supplements are vitamin replacements for restricted foods in whatever phase of the plan that you’re in. Once you’re in phase 4, no more vitamins needed because you should get all nutrients from proper foods. I do not know anyone who has ever kept weight off using dietary supplements (like this article advertises) so food-based weight control is the key. The IP program teaches you how to eat for maximum muscle retention & fat burning. The program focuses on stable, permanent healthy eating. I lost 40 lbs 3 years ago & kept all but the expected 5ish pounds of collagen off. I learned what MY body needs for proper function. Hang in there. It’s easy & effective. And I do not share my 8 oz steak & double veggies when we eat out. Nor do I share my giant breakfast. People cannot believe how much food I eat now nor can they believe I don’t gain weight.

Sharon – It can be hard to lose weight, but it looks like you’ve already been successful, so you can do it again. You may want to click the link above to take a look at Leptigen’s sample to attack weight-loss from a different angle.