Updated: 04/18/2017 - Site operated by Leptigen
By Summer Banks Mar 28, 2017

We’ve all struggled to find the right diet product, so we dove into the ingredients, side effects, clinical research and customer service for Calorad. We also read hundreds of comments from users all over the web. Then we refined and condensed the info to give you what you need.

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

What is Calorad?

To begin, Calorad is a weight-loss supplement that contains collagen and aloe vera. Calorad ingredients are supposed to help the dieter lose weight. Each serving is 15 ml and the bottle contains 15 ounces, so you get a month’s supply. Calorad is in a relatively small container so you can travel with it anywhere. [1]

The supplement, which came into the weight-loss industry in 1989, is made from natural ingredients. You can buy it online through the official website and other retailers. We like that Calorad has been in the business for more than 20 years and that we found some positive customer comments, but read on…

Negative Reviews – “Not Good!”

Our first issue with Calorad is negative reviews. “The dieter often tells the inside story when it comes to a supplement,” offers our Research Editor. “No matter what a company says about the product, if the customer isn’t sold that’s not good.” [2]

“I bought this product to help me lose about 10-20 lbs since I have a busy schedule and don’t have much time for working out. I started watching what I ate, took product as directed and lost no inches but instead gained more pounds,” a user explains.

One buyer says, “My wife has been taking this product religiously and according to the directions for the past 7 months at a cost of 52.00 per month. She has not lost a single pound and has had no other benefits from this product.”

It’s always a good idea to look at the other side of things. According to one dieter who had a positive experience with Calorad, “This product did not make me lose weight, but I have longer nails and thicker hair! ” [3]

One user shared, “I like the way it makes you feel in the morning you have energy.”

Weight-Loss Claims With Calorad – “Confusing?”

According to the Calorad website, the supplement is a good choice for weight-loss. In the FAQs section, the company avoids the question all together.

Calorad claims, “[Muscle mass and connective tissues] can then use up fats and sugars more effectively, which increases weight loss.”

Then the FAQs section says, FORGET YOUR SCALE! Calorad users sometimes gain a few kilos of muscle while losing fat since muscle mass is, in equal volume, heavier than fat.”

Without a doubt, Calorad marketing material is a little confusing, but there are people who found success with the supplement. A user said, “Better sleep, helps curb my appetite at night time.” [4]

Another dieter claimed, “It has given me better quality sleep, decreased appetite and some increased energy.”

When a diet plan has just one issue that is especially troubling, like confusing claims, chances of long-term weight-loss success are slight. If Calorad does cause weight gain, that could be a problem.

The Science – “Is This One Legit?”

The official Calorad website mentions a study completed in 1993 that claims oral intake of collagen can boost natural production. We found no research proving this effect promotes weight-loss. At DietSpotlight, science is a critical factor. If we can’t find clinical support, we’re disappointed. [5]

Also: read our Leptigen Weight-Loss Kit review »

The Bottom Line – Does Calorad Work?

Well, now we’re ready to tell you whether or not to take out that credit card folks. We like Calorad’s affordable price and some supportive user comments, but we are stuck with ill feelings about it because the product lacks clinical support and there are confusing weight-loss claims. We’re also a bit concerned with the fact that company behind Calorad is not listed with the BBB.

If you want to shed some weight, our suggestion is to go with a product that offers a clinically proven formula, realistic weight-loss claims and a price that doesn’t leave your wallet bare.

Among the best products we’ve reviewed this year is one called Leptigen. The formula consists of a four-ingredient proprietary blend, shown to promote fat loss and metabolism in published studies. We can’t find dieter talk of harmful side effects and reviews around the web reveal great results.

Additionally, the makers of Leptigen have confidence in their product so they’re offering a Special Trial Offer, which is a great sign.

Previous Calorad Review (Updated April 3, 2014):

What You Should Know about Calorad

Calorad is a weight loss system that comes in a liquid form. This diet product is a protein and collagen-based supplement that's claimed to provide the body with "vital nutrients." Calorad aims to rebuild muscle tissue (promote fat loss), restore collagen, assist with weight loss and replenish the dieter's body with essential amino acids (Proline and Glycine). The Calorad system sells online for $87.95 (a 30-day supply). This includes Calorad AM (Bovine), Calorad PM (Marine) and Agrisept-L. The official Calorad website states that collagen is the "glue that holds the body together." Calorad endeavors to offer other benefits to dieters in addition to weight reduction. Since the human body loses essential muscle mass, collagen and vitamins as it ages, the manufacturers of Calorad claim that this diet supplement will restore these important components. Primary ingredients found in Calorad are proline and glycine, which are both amino acids that the body needs. Other key components are protein and collagen. Calorad essentially aims to make use of the body's sugar and fats more "efficiently." The collagen nutrients found in Calorad come from fish and beef. This liquid diet supplement is intended to be taken (1 tablespoon) just before bed on an empty stomach. It is recommended that Calorad be taken in conjunction with a regular fitness routine and healthy diet.

List of Calorad Ingredients

Key active ingredients in Calorad are protein, collagen, proline and glycine (amino acids). Calorad also contains Aloe Vera, which can help patients with early or untreated diabetes mellitus, reduce body weight, body fat mass and insulin resistance. No full list is given.

Product Features

Calorad is a liquid weight loss supplement geared toward men and women. This diet product sells for $87.95 (30-day supply) via the official website. Calorad aims to improve lean muscle mass, boost collagen levels and help shed excess pounds. A single tablespoon of Calorad is to be taken once each day just before bedtime. This weight loss system consists of three products, which are Calorad AM (Bovine), Calorad PM (Marine) and Agrisept-L. Calorad contains 10 calories per tablespoon.

Advantages of Calorad

  • Calorad can be conveniently purchased via the official website.
  • Calorad only contains 10 calories per serving.
  • A toll-free phone number is available on the official website for the consumer's convenience.

Disadvantages of Calorad

  • Calorad does not come with a 100 percent money-back guarantee.
  • Consumer testimonials are absent from the official website.
  • The official website doesn't appear to provide much background information on the company that manufacturers Calorad.
  • Indstructions to take Calorad before bed "on an empty stomach" leave us wondering about how long one needs to wait after dinner to take this supplement.
  • The product may have a displeasing smell. (See reader comments.)
  • The website fails to offer any free trial samples of Calorad.


All in all, Calorad is a rather interesting and unique take on diet supplements. While the majority of modern diet supplements tend to come in pill or capsule form, Calorad is actually a liquid. However, this doesn't necessarily mean that the product will sufficiently aid dieters in the weight loss process. If the official Calorad website offered a money-back guarantee or possibly some real consumer testimonials, Calorad would likely be more appealing to a greater audience. Be sure to consult a physician prior to taking a diet supplement such as Calorad.

Calorad Questions & Answers:

We summarized hundreds of user comments about Calorad into this helpful FAQ.

What are the side effects of Calorad?

Calorad side effects could include stomach discomfort, bloating and loss of appetite, as offered through customer reviews.

What are the ingredients in Calorad?

The ingredients in Calorad are oxygenated water, bovine collagen hydrolysate[1], aloe vera, glycerin, potassium sorbate, lemonade flavoring, methylparaben and propylparaben.

Does Calorad work?

There’s no scientific research proving Calorad works. The official website provides research into key ingredients, but nothing specific to this formula.

How much does Calorad cost?

Calorad costs as little as $40.95 and as much as $69.99 for the triple play pack. If you order three bottles, the price jumps to $109.49.

How should I take Calorad?

You should take Calorad prior to sleep. You will consume 0.5 fluid ounces on an empty stomach.

Can I take Calorad if I have a health condition?

Women who are pregnant or nursing, anyone taking prescription medications, those under 18 years of age or people with health conditions should contact a healthcare provider prior to using a weight-loss supplement, including Calorad.

What do users like about Calorad?

Some users like the convenience of taking the supplement and that you can take it on the go.

What do users NOT like about Calorad?

We found that dieters didn’t like that Calorad was ineffective and that the company made unrealistic weight-loss claims.

How do I contact the Calorad customer service department?

You can contact the Calorad customer service department by calling 1-888-748-2566, you can send messages using the customer feedback form on the official website or email info@calorad.com.

Can I contact Calorad through social media?

Yes, you can contact Calorad through Facebook and Twitter.

How long should I take Calorad?

You should take Calorad for a minimum of 90 days, but you can use the supplement for an extended period.

Do I have to change my diet on Calorad?

You don’t have to change your diet, but the company recommends eating healthy to maximize results.

What is the source of protein in Calorad?

The source of protein in Calorad comes from beef. [2]

Can I drink alcohol on Calorad?

You can drink alcohol on Calorad, but the company claims you may not absorb the supplement as effectively as if you just drank water.

Can I drink liquid before taking Calorad?

You can drink water no more than three hours before taking Calorad.

Does Calorad contain caffeine-based ingredients?

Calorad doesn’t contain caffeine-based ingredients or stimulants of any kind.

Is there a guarantee with Calorad?

There’s a guarantee with Calorad. You have 30 days to return unopened packages for a full refund. You are charged a 15% restocking fee.

Do you know of any special deals or discounts on Calorad?

There are special deals and discounts on Calorad. The company offers free shipping with purchases more than $100. However, the last several months have been flying by with our readers taking advantage of Leptigen’s Special Trial Offer. Click above to learn more.

Calorad User Tips:

Over the years, we’ve come to realize that the people who use the BSkinny Global Transformation Diet Drops have a lot to say. After looking at thousands of reviews and comments, we collected these tips to help you learn more about these drops.

“It works if YOU work. Overall, if you can stay disciplined and follow the exact outline of the 500 calorie HCG diet this product works.” Ashley

“FYI This wasn’t the easiest diet I’ve been on but by far the most effective. The diet’s protocol is strict, but the drops really help.” Laura

“My thoughts are that the drops plus the VLCD isn’t for the typical man or woman who wants to lose less than 10lbs. This diet is for the hard core types that are otherwise HEALTHY and need to lose 20 to 40+ pounds and are going to follow it with cult like obsession.” Mike

“You will not lose weight eating normally and just taking the drops, you will actually gain weight. You must follow the diet plan strictly.” Mel

“The key is to carb load the first 2 days and then do 400-500 calories a day for up to 21 days and drink at least ¾ gallon of water a day too.” Jason

“I spent time before starting cleaning out my pantry and refrigerator of all tempting foods and replaced them with pre-planned meals and snacks. This helps a lot.” DJ

“You really have to make sure you follow a very low calorie diet with these or they don’t work. I have found that it doesn’t matter as much which diet I follow though.” Donna

Calorad Scientific Abstracts:

Bovine Collagen Hydrolysate

This study indicated PHC (pharmaceutical-grade collagen hydrolysate) could have a positive effect on cartilage metabolism. Since collagen plays an important role in bone structure, the effect of pharmaceutical-grade collagen hydrolysate in osteoporotic subjects was evaluated. Studies regarding the effects of calcitonin with a collagen hydrolysate-rich diet and without a collagen hydrolysate-rich diet indicate that calcitonin with the addition of PCH has a more significant effect in suppressing bone collagen breakdown than just calcitonin by itself. Collagen hydrolysate could very well be a therapeutic agent for the potential treatment of osteoarthritis and osteoporosis. It has a very high level of safety, making it appealing for long-term treatment in these disorders. [1]


Oral glycerol’s effectiveness as a dietary supplement to a 1000 kcal per day diet was studied in two different tests including obese subjects. Glycerol’s effects on hunger ratings, diet compliance and weight-loss had not altered from an equicaloric dose of glucose. It was concluded that oral glycerol is not a useful addition to a weight-loss program. [2]

Aloe Vera

Aloe vera has a lengthy history of use; nonetheless, there remains a lack of evidence supporting its therapeutic roles. The laxative effect of aloe vera latex is the strongest among all the claims, but whether latex is more efficacious than standard laxative treatments has yet to be solidified, and the anthraquinones within the latex are linked to significant risks. Applying aloe vera topically is most likely safe as well as demonstrating overall efficacy in healing burns, whereas some studies have shown that oral use of aloe vera could have beneficial effects in decreasing blood glucose levels in type-2 diabetic patients, stabilizing metastatic cancer, and helping treat mild to moderate ulcerative colitis. There needs to be further research and studies to confirm these claims. [3]

Potassium Sorbate

The results had stated that potassium sorbate treatment had considerably elevated the chromosomal aberrations (at 500 and 1000 micro G/ml / 48h) in comparison with vehicle control. After treatment of the isolated lymphocytes (1-hour duration), there were substantial potassium sorbate-induced DNA strand breaks. However, potassium sorbate had not affected the micronucleus assay. It did cause cell cycle delay as was pointed out by the non-significant reduction in the cytokinesis-block proliferation index as well as the replicative index. Based on the results, potassium sorbate is apparently seen to be genotoxic to in vitro human peripheral blood lymphocytes. [4]

Calorad Side Effects:

All weight loss products promise results and spend large amounts of money marketing their solution. Still, there are negative side effects that must be identified and considered before using any product. In the case of Calorad, users reported several unwanted effects.

Abdominal Pain

The abdomen is the area between the pelvic and chest regions and is home to many vital organs. Abdominal pain can occur at any place in the abdomen, on either side, higher or lower. Pain can range from a subtle ache all the way to excruciating, acute pain.[1]

What causes abdominal pain?

There are many causes of pain in the abdomen including ulcer, appendicitis, kidney stones, obstructed bowel, gas, constipation, food poisoning or discomfort brought about by changes in diet or or the taking of medications or supplements.


Headaches can range from slight to severe and have been described as splitting, crushing, pounding and excruciating. Headaches are usually felt in the nerves and blood vessels, not in the brain itself. Headaches can be located on either or both sides of the head, in the front, back or down the middle. Headache is often accompanied by nausea and vomiting. Most headaches are related to chemical activity in the brain, nerves, blood vessels or muscles in the head and neck.

What causes headache?

There are many causes of headaches including stress, anxiety, lack of sleep, dehydration, or effects from lights, sounds and smells. Headaches can arise from injuries like a concussion, sinusitis, or in conjunction with the flu or other illness. More severe causes can include brain tumor, blood clot, bleeding, stroke, or heart attack. Headaches can also result from changes in diet, consuming alcohol, or taking of medication or supplements. [2]


Diarrhea is loose, watery bowel that is uncontrollable, painful and debilitating. Everyone has diarrhea from time to time. Diarrhea is the body’s way of ejecting its contents as quickly and thoroughly as possible. Acute diarrhea can last for 2 to 14 days while chronic diarrhea can last much longer. Diarrhea typically brings cramping and pain in the abdomen.

What causes diarrhea?

Diarrhea can be brought about by food poisoning, lactose intolerance, infection, medicines, supplements (such as nutritional or weight loss), stress or anxiety. More severe causes can include cancer, Celiac, gall bladder disease or inflammatory bowel disease.

No two humans are the same and thus each person should consider their own situation when considering the usage of any over the counter products. While there may be some positive returns, the potential negative side effects must also be evaluated.

Calorad is supposed to help the user lose fat without affecting muscle. The ingredients are available on the official website, but we're not exactly convinced they are the strongest out there for weight-loss.

Calorad Ingredients and Supplement Facts

Serving Size: 0.5 fl. oz.
Serving Per Container: 30
Amount per Serving % DV
Oxygenated Water * *
Bovine Collagen Hydrolysate * *
Aloe Vera * *
Glycerin * *
Potassium Sorbate * *
Lemonade Flavoring * *
Methylparaben * *
Propylparaben * *

Other Ingredients: Water, sodium benzoate, citric acid

We went through the Calorad ingredients in order to give you the scoop on this product.

Bovine Collagen Hydrolysate

Bovine collagen hydrolysate is the technical name for gelatin[1]. It is made from the protein derived from animal products. It also contains some collagen, which some believe has some health benefits.

What Is It Supposed To Do?

Gelatin is generally used for the making of cosmetics, medicine, and food. However, when found in dietary supplements, potential benefits include weight-loss, exercise recovery, and treatment osteoporosis.

Clinical Research

According to The Journal of Nutrition, “In terms of weight loss for people with obesity, the greater hunger-suppressing effect of gelatin may play a role in reducing energy intake if this effect is maintained when consuming a gelatin diet in the long term.” However, the research was conducted only for 36 hours, which seems questionable considering the unidentified risks of long term use.

Aloe Vera

Aloe vera has been used for its health benefits for centuries. It is made from the gel, the juice, and the latex. It is used heavily in the cosmetic and diet industries.

What Is It Supposed To Do?

Aloe vera[2] has been used to treat digestion problems, high cholesterol, immune system issues, pain, diabetes, arthritis pain, skin problems, cancer, constipation, inflammation, depression, and eye diseases.

Clinical Research

According to a study published in Nutrition, “In obese individuals with prediabetes or early untreated DM [diabetes mellitus], Aloe QDM [gel] complex reduced body weight, BFM [body fat mass], and insulin resistance.” However, Calorad may not contain enough of this ingredient to warrant these effects.


Glycerol is a chemical found readily available all over the world. Although it can be found in some manufactured foods, it can also be a major part of dietary supplements.

What Is It Supposed To Do?

Glycerol is thought to act as a laxative, though it is also used to treat obesity, poor exercise performance, vomiting, and stroke.

Clinical Research

According to research published in Metabolism, “Glycerol did not differ from an equicaloric dose of glucose in its effect on hunger ratings, diet compliance or overall weight loss. We conclude that oral glycerol is not a useful adjunct to weight reduction programs.”

One that’s caught our attention is one called Leptigen. The profile is solid and it contains some clinically-tested ingredients. Click above to learn more.

  • References
  • 1. GELATIN (Not listed). WebMD. December 8, 2016.
  • 2. Aloe (Aloe vera) (2013). Mayo Clinic. December 8, 2016.
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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 101 votes.
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How Does Calorad Compare?

User Comments (204)


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It sayse take it RIGHT before bed. It works in the first 45 minutes. You don’t eat for 3 hrs before bed. You just wasted it.


If the Calorad Advance needs to be taken three times in a day,then how will it last for a month?thanks

Hi! For detailed product and usage instructions, please refer to the Calorad official website for more information.


Years ago I took Called when it first came out for fat and weight loss. I experienced more inch loss than actual weight loss. Has anyone had any good results with a decrease in inflammation or connective tissue repair? Many reported knee pain relief in the past. I am possibly having shoulder surgery in the near future, and was needing any testimonials from anyone in this area.


Hmm, will buy my colarad soon.. The problem is funding …I must loose weight especially on my tummy


please the 2 bottles I bought has an expiring date 2016/09 and i didn’t check this when i bought it and the first bottle is almost finished. My question is can I still drink it and complete the second bottle. please I need an answer asap. thanks

Hello Chinny, I would refer to the Calorad official website and contact their customer service department about your product/order inquiry.


Please am in Tema and fat I really need calorad to buy and to lose weight where can I get some and the price please.

Hi! For more information on where to purchase this product, please refer to the Calorad official website.


I need to know if this can be bought in Takoradi, Ghana. I have checked your home page but cannot see if it is.


Hi Alan! Did you refer to the Calorad official website to see if this product can be found in you city?

Your Name Beatrice

I am a nursing Mather can l take it, and how do I get one if yes.

Hello. All users are different and can experience different side effects; so since you are a nursing mother, please make sure to consult with your physician before taking this product.

Katherine Perry

I would like to know, if any other users of this product have ever reported developing ‘Graves Disease’ (hyperthyroidism) during use. I did and the repercussions (now 20 years later) will be here for the rest of my life.

Devon (Editor)

We’re sorry this happened, Katherine. Has anyone else experienced this. Be sure to take the formula to you doctor before commencing.


i lost no weight on these pills. I actually bloated and yes I drank lots of water. They would not refund me because they said I have to return in 30 days yet they say to take if for 90 to see results. It makes no sense. I also watch what I eat bc I have allergies and I workout.

Your Name Betnice

pls how much is it?

Devon (Editor)

Up to $69.99 for the triple pack.


Hi I want to know if I can combine calorad with leptigen. If yes how do I take in the two

Candace (Editor)

Hi, Tina! One product, Leptigen, is a fat burner and appetite suppressant and the other, Calorad, is a night time dietary drink. Our research doesn’t show any conflict with combining these. Neither contain the other’s ingredients and they are taken several hours apart. 0.5 oz of Calorad is taken just before sleep on an empty stomach. Leptigen is taken twice daily before meals. Above all remember to take both supplements to your doctor so (s)he can confirm their safety to you bodily needs.


can one stop talking it after the result?

Candace (Editor)

You can stop once you’ve reached your goal, just be sure to keep up a healthy lifestyle and regimen to maintain.

Martie Peck

Has anyone else developed joint pain when taking this product? I took it for almost a month but my hip pain that developed was so intense that I stopped. This was over a year ago. 4 days ago I started taking 1000 mg of MSM (Methysulphonlmethane) and the same sort of intense pain returned. Does Calorad contain MSM?

Hello Martie. If you continue to have these side effects, please consult with your physician before continuing to take calorad.

Lydia petty

I have been on colorad for a month. I haven’t seen any results. I have done what the bottle says to take 3 pills a night drink p Plenty of water. My mid stomach is the main problem. It curb my appetite but nothing has happened. Please advise.

Your Name

do u work out with using Calorad?

Hi. For detailed product instructions please refer to the official calorad website for more information.

Hi Lydia. All dieters have different weight loss results. If you continue to have these effects, please consult with your physician before continuing to take calorad.


Can I use leptigen and colorad together for best and fast result

Karen (Editor)

Hi, Abbey! With a supplement like Leptigen it’s likely that you will notice a considerable weight loss. But be sure to ask you doctor if these products are right for you!

Your Name

jumai or Konga online shopping can supply you the product between 3 to 5 days

Hello. For product ordering inquiries or sales locations, please refer to the calorad official website for more information.

Your Name

Order Calorad Advanced Bovine or Marine from Kaymu

Arnold (Editor)

Hi Abena, we have listed how to contact this company in our convenient Q&A section. (Phone and Email)

charity nkemaka

I have not tested it but I want to and how much

Hello. Calorad is approximately $52 per month.


I do not know why, but since taking Colorad the past 4 nights, I sleep about 11 hours and am extremely tried and extreme difficulty getting up. I also have significant muscle aches. Can this be from the Colorad?


Just started on it Sat. I also take 2 Tylanol pm . sleep like a baby for 8 hours. Curbs the appetite to the point where I have to MAKE myself eat a meal. drink only water. Not interested in anything else. So i am a happy camper.

Hello Christina. If you continue to have these side effects, please consult with your physician before continuing to take calorad.


The weight loss most atribute to it is most likely from NOT eating 3 hours before going to bed and drinking more water. Were are the clinical studies that prove its claims?

Hello. For more information on clinical studies please refer to the calorad official website.


I took this product years ago when it firs t came out. I lost a lot of weight fast and it made my skin look better as well. I always took it with a glass of water. I was told that it was essential to drink Ayer with it and you must try to sleep immediately after tKing it. It works when your body is sleeping and repairs itself . I would be thinner every morning when I got up . I’m glad they are selling it again ,it had very few ingredients back then , I wonder if that has changed?

Michelle Dinky Sahm

I agree I took it over 10 years ago and I lost a whole Lot of weight and I felt better my skin was soft so yes I’m going to try again


Essentially the same.
Selling and using it for 20 years!