Updated: 01/08/2018

Lean 1 Healthy Performance Shake Review - 6 Things You Need to Know


The results of my research into Lean 1 Healthy Performance Shake were somewhat surprising. We chose to do one of our in-depth reviews, looking closely at the ingredients, side effects, scientific support and customer service. Plus, we read hundreds of experiences from all over the internet. Then, we summarized and condensed it all to give you with the information you need.

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What is Lean 1 Healthy Performance Shake?

First of all, Lean 1 Healthy Performance Shake is a product from Nutrition 53. It contains an overwhelming number of ingredients, but is essentially a whey protein blend with fiber, vitamins and minerals and various dried fruits and vegetables. [1] [2] [3] It works as a meal replacement. Each scoop contains 100 cal and one serving is two to three. You can find it for $39.97 and it is available in six different flavors.

Nutrition 53 was founded by former NFL player Bill Romanowski. He developed the business with the help of the world’s best doctors, nutritionists and scientists, to create a product that would help restore his memory after suffering concussions on the football field. As the line expanded Lean 1 Healthy Performance Shake was added. We don’t know when the company was founded, because it is not mentioned on the official website. We like that the contact information easy to find, but read on…

Products Similar to Lean 1 Healthy Performance Shake

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Bad Taste – “Yuck?”

The first thing that concerned us with Lean 1 Healthy Performance Shake ingredients was the taste. “If you do not like the flavor, how are you supposed to continue using the meal replacement over the long-term?,” asks our Research Editor.

“It has a strangely sweet aftertaste that kind of reminds me of the sugar free chocolate syrup that I tried but refuse to use because it’s disgusting,” said one user.

“Let’s just say when they say chocolate, they don’t mean ben & jerry’s chocolate fudge brownie milkshake sadly,” offered another.

The same issue came up time and again as one buyer claims, “This is not Chai flavored. It is cinnamon flavored.”

Lean 1 Healthy Performance Shake Ineffective – “Weight Gain with Lean 1 Healthy Performance Shake?”

Another issue that came up was the fact that users reported no results from Lean 1 Healthy Performance Shake ingredients. ”Likely could have gotten the same or better results drinking water! Will not buy it again nor recommend it to anyone,” said a user.

Another claimed, “The worst thing is that within 4 days of using this shake I gained 3 pounds!!!!!”

Our research indicates that if there’s part of a diet program that’s difficult, like bad taste, it can be hard for users to achieve long-term results. If Lean 1 Healthy Performance Shake has a poor flavor, that’s not a good thing.

The Science – “Any Proof?”

Though the company founder and CEO states he worked with the best to formulate his supplements, we are unable to find any clinical research to support this product. We know that protein helps you feel fuller. [4] But, there’s nothing to say Lean 1 Healthy Performance Shake is better than all others. At DietSpotlight, we look to science for the final word and this time it is not a supportive one.

What Users Are Saying

"”Actually works and the green tea helps if you need to go to the bathroom.”"

"”I’m a repeat buyer. I use this to aid in my weight loss goals. Its high in carbs, so be sure to check the label. Tastes good when used with ice in a shaker.”"

"”This protein powder caused major gastrointestinal issues for me. My trainer loves this powder and recommended it but the powder does not love me back.”"

The Bottom Line – Does Lean 1 Healthy Performance Shake Work?

So, what’s the 411 on this one? We were hoping that Lean 1 Healthy Performance Shake would be a quality whey protein supplement for dieters looking for a safe and effective meal replacement. [5] After conducting our research however, we found numerous reports of horrible taste across a number of the available flavors. There’s also no clinical proof this formula is any better than the competition, which leaves us skeptical about raising the green flag.

If you’re looking to drop some pounds, we recommend choosing a clinically proven safe and effective. It’s important that no side effects be associated with the formula and a great price is always a plus.

Among the best products we’ve seen this year is one called Dietspotlight Burn. This supplement is made with a unique blend of four clinically proven ingredients, known to help boost the metabolism and fat burning power. Over the course of our research, we could not find any negative mentions of side effects, but we easily found talk of dieters seeing amazing results.

We’re happy to see the makers of Dietspotlight Burn are so confident in their product they’re giving new customers a Special Trial Offer, which is always a good sign.

Learn More About Burn HD »
Lean 1 Healthy Performance Shake Review
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Lean 1 Healthy Performance Shake

What are the side effects of Lean 1?

The side effects of Lean 1 Healthy Performance Shake, according to some customers, include lethargy, upset stomach, bloating, irregular bowel movements and nausea.

What are the ingredients in Lean 1 Healthy Performance Shake?

The ingredients in Lean 1 Healthy Performance Shake are whey protein, fruits and vegetables, healthy fats, vitamins and minerals, among others.

How do I know if Lean 1 Healthy Performance Shake is right for me?

Choosing the right product is the #1 question asked by DietSpotlight readers. We recommend trying any product before buying it and know that finding a product with a sample offer is near impossible - so we created our own product, Burn HD, with scientifically backed ingredients.

Click here to get your sample of our powerful fat burner today.

Does Lean 1 Healthy Performance Shake work?

There’s no published scientific research on the official Lean 1 Healthy Performance Shake website proving the supplement works any better than other proteins or meal replacements on the market. We know these types of products can work to help the user control calorie intake, but that’s the case with just about every brand.

How much does Lean 1 Healthy Performance Shake cost?

Lean 1 Healthy Performance Shake costs $29.99 ($24.97 for VIP members) for a 10-serving container. The price jumps to $39.97 ($29.97 VIP) for 15. If used as detailed on the label, each bottle lasts 15 days. If you use it twice daily, that shrinks to one week.

How should I take Lean 1 Healthy Performance Shake?

You should take two scoops of Lean 1 Healthy Performance Shake per day. You can use the protein as a weight-loss aide or a meal-replacement.

Can I take Lean 1 if I have a health condition?

People taking prescription medications, anyone with health conditions, women who are pregnant or nursing and those under 18 years of age should contact a healthcare professional prior to using any weight-loss supplement, including Lean 1 Healthy Performance Shake.

What’s the difference between Lean 1 Healthy Performance Shake and Lean 1 Healthy Performance Shake Pro?

The difference between Lean 1 Healthy Performance Shake and Lean 1 Healthy Performance Shake Pro are the ingredients. The Pro version contains the same formula as the original, but adds amino acids and a stimulant.

Is Lean 1 Healthy Performance Shake vegan?

No, Lean 1 Healthy Performance Shake isn’t vegan, but the company offers a vegan-friendly supplement.

Can I add Lean 1 Healthy Performance Shake to yogurt or oatmeal?

Yes, you can add Lean 1 Healthy Performance Shake to yogurt or oatmeal. You will need to mix thoroughly, prior to eating.

Does Lean 1 Healthy Performance Shake come with a guarantee?

Yes, Lean 1 Healthy Performance Shake comes with a guarantee. The company only accepts items purchased with them and you will need to contact them prior to sending the supplement back.

Lean 1 Healthy Performance Shake Ingredients

Lean 1 Healthy Performance Shake is a product of Nutrition53. It's packed with 190 calories, 20g of protein, 22g of carbohydrates (10g of sugar) and 10g of fiber. The vitamin profile is perfect and all ingredients are listed on the official website.

Lean 1 Healthy Performance Shake Ingredients and Supplement Facts

Serving Size: 2 Scoops
Serving Per Container: 15
Amount per Serving% DV
N53 Protein Matrix**
- Milk Protein Isolate**
- Whey Protein Isolate**
- Pea Protein Isolate**
- Sodium Caseinate**
- Micellar Casein**
Cane Juice Solids**
Resistant Maltodextrin**
Alkalized Cocoa Powder**
Sunflower Oil**
Inulin Fiber**
N53 Fruit and Vegetable Blend**
- Drum-Dried Watermelon**
- Drum-Dried Cranberry**
- Dehydrated Brocolli**
- Dehydrated Carrot**
- Drum-Dried Pomegranate**
- Drum-Dried Blueberry**
- Beet Powder**
- Dehydrated Spinach**
- Dehydrated Tomato**
- Dehydrated Parsley**
- Mangosteen Powder**
- Freeze-Dried Acai Powder**
- Goji Powder**
- Dehydrated Cabbage**
- Freeze-Dried Apricot Powder**
- Freeze-Dried Mango Powder**
- Freeze-Dried Pineapple Powder**
Green Coffee Bean Extract**
Digestive Performance Blend**
- Protease**
- Amylase**
- Lipase**
- Lactobacillus Acidophilus**

Other Ingredients: None

We dug deep into the Lean 1 ingredients to give you the facts and details you need.

Milk Protein Isolate

This is a form of protein that is derived from milk, and it includes casein and whey. The lactose is removed, and it’s used in various fitness shakes, cereal bars, protein supplements and meal-replacement products. It typically comes in the form of a powder, and can be easily added to foods and supplements. [1]

What is it Supposed to Do?

Milk protein isolate is included in many products to help promote lean muscle mass, increase energy levels and reduce hunger. It provides amino acids, which are the building blocks of protein.

Clinical Research

There is some research that supports milk protein isolate for weight management. “Milk proteins such as whey and casein have the ability to preserve lean muscle mass and improve metabolic health during weight-loss, according to research published in 2013 in the journal Nutrition & Metabolism.”

Whey Protein Isolate

Whey protein isolate is a byproduct of cheese making. It is less expensive than other types of protein, and is commonly used in supplement powders and bars. Unlike whey protein concentrate, it provides more pure protein, and is practically free of fat, lactose and cholesterol.

What is it Supposed to Do?

Whey protein isolate provides branched chain amino acids, which are building blocks of protein. They help with increased muscle mass, recovery after workouts and appetite suppression. [2]

Clinical Research

According to the Mayo Clinic, “Studies have shown whey protein to be an inexpensive source of high-quality protein and that it may reduce short-term food intake. Overall results suggest that whey protein may promote better weight-loss when compared to lower-protein diets.”

Micellar Casein

Micellar casein is made from milk protein isolate. It is considered a premium ingredient for fitness shakes, diet supplements and protein bars. This substance absorbs more slowly in the body than whey protein, which allows the muscles to use it more effectively.

What is it Supposed to Do?

Like other types of protein, micellar casein helps with strength training, muscle building, appetite suppression and elevated energy levels. It works well when consumed before or after workouts, and is often found in meal-replacement shakes as well.

Clinical Research

“In a study published in 2013 in the Journal of Sports Science and Medicine, women who supplemented with casein for eight weeks and completed their usual workouts experienced a “significant” change in body composition, losing more body fat than they had previously.” Therefore this ingredient has been linked to weight reduction.

One that’s caught our attention is one called Dietspotlight Burn. It contains clinically-tested ingredients and is supported by positive customer feedback. Click here to learn more.

Lean 1 Healthy Performance Shake Scientific Abstracts

Milk Protein

Dairy protein could improve metabolic health indirectly, as well as through direct mechanisms, by helping fat loss and fat mass via increased satiety, all while helping to promote skeletal muscle growth via anabolic effects of dairy protein-derived BCAAs (branch chain amino acids). These amino acids improve muscle protein synthesis, lean body mass and skeletal muscle metabolic function. The processing and the composition of dairy protein have effects on digestion, branch chain amino acids kinetics and function, and absorption. Therefore, the optimization of this protein via selection and combination of particular protein components in milk could deliver a way to enhance benefits for metabolic health. [1]

Whey Protein

The groups both experienced substantial weight-loss and the Prolibra group had a tendency for additional weight-loss than in the control group. The amount of this weight, however, was not significant between the groups following 12 weeks. Participants taking the whey protein supplement, Prolibra, experienced a much greater loss of body fat in comparison to the control individuals in both the completer and responder groups (2.81 vs. 1.62 kg P = 0.03 and 3.63 vs. 2.11 kg, P = 0.01, respectively). Whey protein subjects experienced substantially less lean muscle mass loss in the responder group (1.07 vs. 2.41 kg, P = 0.02). Ratio of fat to lean loss was much greater in Prolibra participants in both groups. Those in the control and treatment groups experienced substantially more weight-loss with a 500 cal decreased diet. Those taking Prolibra experienced substantial body fat loss and displayed more preservation of lean muscle in comparison to those ingesting control drink. Due to the fact that those taking Prolibra lost 6.1% body fat mass and due to the fact that 5% decreased body fat mass has been linked to decreasing obesity related disease risks, the outcome has practical significance. [2]

Green Coffee Bean Extract

Results of this study indicate that green coffee bean extract is potentially effective against gaining weight and accumulation of fat by blocking fat absorption and the activation of the liver’s fat metabolism. Caffeine was noted to be an inhibitor of fat absorption, and the chlorogenic acid was discovered to be linked with the suppression effects of green coffee bean extract which in turn lead to the decrease of hepatic triglyceride levels. The phenolic compounds like feruloylquinic acid as well as neochlorogenic acid combinations, with the exception of chlorogenic acid, were found to enhance hepatic carnitine palmitoyltransferase activity. [3]


Previous Lean 1 Healthy Performance Shake Review (Updated January 1, 1970):

What You Should Know about Lean 1 Healthy Performance Shake

Lean 1 Healthy Performance Shake Healthy Performance Shake is a Nutrition 53 product that claims to help the dieter achieve rapid weight loss in a healthy way. This is the same claim many weight loss products make, but few back up these claims with an effective ingredient list or clinical proof the product will, indeed, help the dieter lose weight. The supplement also claims to help tone the body, which is impossible as far as we can tell.

List of Lean 1 Healthy Performance Shake Ingredients

N53 Protein Blend (Milk Protein Isolate, Whey Protein Isolate, L-Leucine, Micellar Casein, L-Glutamine, Taurine, Sodium Caseinate), NON-GMO Cane Juice Solids, Sunflower Oil, Canola Oil
N53 Fruit & Vegetable Blend (Drum Dried Raspberries, Dehydrated Carrot, Drum Dried Cranberries, Drum Dried Watermelon, Drum Dried Pomegranate, Drum Dried Blueberries, Dehydrated Broccoli, Chlorella, Dehydrated Beet, Dehydrated Tomato, Dehydrated Cabbage, Dehydrated Spinach, Dehydrated Parsley, Dehydrated Barley, Green Tea Matcha), Maltodextrin Fiber (Fibersol), Corn Syrup Solids, Natural & Artificial Flavors, Cold Pressed Organic Flax Seed, Beta Glucans, Phytosterols (b-sitosterol, campesterol, sigmasterol),
N53 Vitamin & Mineral Matrix (Magnesium Oxide, TriCalcium Phosphate, Potassium Chloride, Ascorbic Acid, Vitamin E Acetate, Sodium Chloride, Di Potassium Phosphate, Ferrous Fumarate, Sodium Selenate, Biotin, Niacinamide, Vitamin A Palmitate, Zinc Oxide, D-Calcium Pantothenate, Manganese Sulfate, Copper Gluconate, Vitamin D3, Folic Acid, Potassium Iodide, Thiamine Hydrochloride, Riboflavin, Pyridoxine Hydrochloride, Sodium Molybdate, Phytonadione (Vitamin K), Chromium Chloride Hexahydrate, Cyanocobalamin (B12)), Rice Bran, Rice Germ, Sodium Bicarbonate, Xanthan Gum, Guar Gum, Carrageenan, Mono & Diglycerides, Pancreatine 4X, Aminogen, Green Coffee Bean Extract, Alpha-Lipoic Acid, Hoodia gordonii, Grape Skin Extract, Grape Seed Extract, Soy Lecithin, Sucralose.

Product Features

When dieters see a huge list of ingredients, they are often taken aback. Lean 1 Healthy Performance Shake Healthy Performance Shake is a whey protein supplement and it is common for these products to contain many ingredients. To break down the ingredient list a bit, we can look at the N53 Protein Blend first. This blend includes the protein powder, flavoring and sweetener, along with a couple of amino acids. Nothing in this portion of the supplement will increase weight loss.

The N53 Fruit & Vegetable Blend is packed with antioxidants. Dried fruits and vegetables are a great source of free radical fighting antioxidants which help the cells of the body recover and rejuvenation, perfect for use in a protein shake used before or after workouts, or as part of a meal replacement plan. But, again, these ingredients are not known to increase fat loss or weight loss.

The final portion of the ingredient list is the N53 Vitamin & Mineral Matrix is full of fantastic vitamins and minerals. If the dieter is using this shake daily, there will be no need to take a multi-vitamin and Lean 1 Healthy Performance Shake covers all the necessary bases. At the bottom of the list are a few ingredients that do not fall under the title of vitamin or mineral. These include grape seed extract, grape skin extract, Hoodia gordonii and green coffee bean extract. Grape seed and grape skin are both strong antioxidants. Green coffee bean contains caffeine which could boost metabolism a bit and Hoodia Gordonii is an appetite suppressant that has not been clinically proven to decrease appetite.

Lean 1 Healthy Performance Shake contains 100 calories per scoop with a suggested dose of two to three scoops. That is a lot of calories for a weight loss shake. The product sells for $39.97, but dieters can order a free trial to test out the supplement without paying high dollar for a shake that is not palatable.

Advantages of Lean 1 Healthy Performance Shake

  • Lean 1 Healthy Performance Shake Healthy Performance Shake is available is six different flavors.
  • All ingredients are listed on the Lean 1 Healthy Performance Shake website.

Disadvantages of Lean 1 Healthy Performance Shake

  • There are no proven ingredients to boost weight loss.


Lean 1 Healthy Performance Shake is a weight loss shake that will not increase weight loss. There is a lot of information to process on the official website and that could turn away the dieter from the start. If they choose to try out Lean 1 Healthy Performance Shake, they will likely be disappointed by the lack of hunger suppression and metabolism boosting ingredients.

Summer Banks Dietspotlight Author
About the Author:

Summer Banks, Director of Content at Dietspotlight, has researched over 5000 weight-loss programs, pills, shakes and diet plans. Previously, she managed 15 supplement brands, worked with doctors specializing in weight loss and completed coursework in nutrition at Stanford University. full bio.

15 Lean 1 Healthy Performance Shake Reviews

  • Lindsey (Verified User)

    Is Lean1 safe during pregnancy?

    • Montana (Editor)

      Hi Lindsey! Please make sure to consult with your physician before starting a new weight-loss program or product, especially if you plan on being or are pregnant.

  • gricelda

    i want to lose wieght but is so hard for me want to know if lean 1 well help me lose it…..

    • Maribel (Editor)

      Hello Gricelda. I understand you really want to lose weight, and Lean 1 is actually a “fat-burning meal replacement”. An alternative product directed specifically at losing weight quickly is Dietspotlight Burn. It’s clinically proven, safe, and backed by users.

  • Is the product safe for someone that is lactose intolerant?
    Cynthia Malloy

    Lean 1 claims to be lactose free but the protein is from whey and casein. I understand that lactose is a carbohydrate and not a protein but is the product safe for someone that is lactose intolerant?


    • Your Name

      I’m lactose intolerant and I have to say it doesn’t bother my digestive system at all. It’s actually a benefit because of the fiber. I’m very low energy but my digestive tract is fine. Hope this helps.

    • Maribel (Editor)

      Hi Cynthia! Because of possible interactions with lactose intolerance, please make sure to consult with your physician before taking this product.

  • Difference between The Products
    Melissa Rodriguez

    What’s the difference between lean 1 performance shake and the regular lean 1 healthy shake?

  • danny

    lost 25 pounds in 4 months along with watching my diet .A large.Lean 1 shake was my evening meal. I have tried Many protein drink and nothing comes close to L1’s taste. Try 8-10 oz, water 1/4 to a 1/2 banana 10-12 ice cubes and 18-20 plain raw almonds blend well till smooth and throw in a large yeti tumbler w/straw and you are off…This is with the Chocolate flavor. I just wish it wasn’t so expansive $$$$

    • Brandi Leighe

      Same here Danny. I love this product and do exactly what you do with the recipe. I have lost 20 pounds in the past 4 months. I order mine from Amazon as it is much cheaper than buying the 32oz shake at Smoothie King. I am overall satisfied with the product! It not only curbs my hunger, it satisfies my sweet tooth.

  • Is this because of the shake?
    Felicia (Verified User)

    I have been taking this product for two weeks straight as a breakfast replacement while taking 20 milligrams of iron.. I eat healthy throughout the day. However, I’m feeling very lethargic, low energy.. Has this something to do with the shake?

    • Maribel (Editor)

      It may be, Felicia. Others have stated feeling lethargy as well, it’s among the potential side-effects. If this continues, perhaps you could try another product that helps you lose weight but gives you energy instead, such as Dietspotlight Burn. It also curves appetite and boosts metabolism…

  • maria vega

    I lost weight fast I bought as a meal supplement because sometimes I don’t have time to eat because my work but I will like to know if lean 1 meal supplement will help me to mantein my weight or I will lose weight I don’t want to lose weight how have to drink this shake in order not to lose weight because it says lean 1 mealreplacement but also it says fat burner

  • Tricia

    I love the lean1 meal replacement shakes. I have been drinking one a day for breakfast for 2 months now and I have lost weight with it and have not really added any diet to it. I do eat somewhat healthy but I dont always. I drink the chocolate one and I like it. I mix 2 scoops with 10oz of water and put it in a shaker bottle. I would recommend this to anyone to try, they say to give it 3 months but I noticed it within a month that it was helping me loose some weight. Its not a miracle and you loose a ton of weight its only been about 3 pounds this month but I think that is awesome considering i dont diet.

  •  I love Lean 1
    Clarissa (Verified User)

    I love Lean 1 the chocolate flavor. i add water and ice and blend it. It keeps me full and it tastes sooo good. i have been using it for 2 weeks now and i have dropped 6 lbs. I eat mostly healthy the rest of the day. 3 cheat meals a week. (i’m working on taking that down to 1. ;)) I am 30 yrs old, 5’6″, & 157 lbs (started at 163lbs) I also workout 4-6 times a week. (cardio/weights). So i highly recommend Lean 1. I’ve only tried the chocolate and peanut butter chocolate flavors. I like chocolate most.