MuscLean – Lean Muscle Weight Gainer

MuscLean – Lean Muscle Weight Gainer


Not all proteins are created equal, but even more so is the lack of good lean muscle builders – until now.



MuscLean – Lean Muscle Weight Gainer

Musclean – is a low carb formula has been scientifically engineered to provide all the important nutrients for all cellular processes within the body as well as those specifically involved in building dense muscle.

Working off our incredible tasting, powerful Protizyme® protein, which has its unique ultra-microfiltration and digestive enzyme coating processes.

Moreover, created MuscLean to truly help develop solid lean muscle.

Delivering the highest bioavailability of protein per scoop.

In addition, essential fatty acids, specific muscle-building fats and enzymes, and additional recovery-stimulating ingredients.

MuscLean is truly unique, robust and seriously effective.

Our low carb approach allows you to build lean muscle without accumulating excess body fat.

With four delicious flavors to choose from, be careful, you may find yourself addicted to building muscle.

Protein is an essential part of every balanced nutrition program but more importantly, it can help improve muscle development.

Using the highest quality proteins found in Protizyme to further enhance the absorption kinetics and making it easier to digest.

MuscLean includes a complete array of vitamins, minerals, and muscle protein synthesis stimulating ingredients, making it a true lean muscle builder.

Leaving no stone unturned, our scientists backed this muscle-builder with ingredients that help muscle recover faster.

With less bloat, easy mixability and fast digestion, you can take MuscLean anytime of the day, as well as before and after your workouts.

For more Metabolic Nutrition products click here.

For more Protein options click here.

If you cannot find what you are looking at Nutratopia Health please visit our sister website Muscle Factory SC.

Additional information

Weight N/A

2.5lbs, 5lbs


Vanilla Milkshake, Peanut Butter Milkshake, Strawberry Milkshake, Chocolate Milkshake

23 reviews for MuscLean – Lean Muscle Weight Gainer

  1. 5 out of 5


    Hands down best protein I’ve ever had. I’ve tried all 4 flavors too! Strawberry and Peanut butter are my top 2 favorites.

  2. 5 out of 5

    Marie Stall

    Great protein. I sometimes use this as a meal replacement and it works wonders. I also love that it is Keto friendly as I follow a Keto diet. I have also noticed lean muscle gains in places I normally do not see gains.

  3. 5 out of 5

    Brent Gardner

    This price is best I’ve seen. I love the strawberry milkshake. Thank you for the quick shipping. It was on my doorstep in less than 48 hours.

  4. 5 out of 5

    Sam K.

    Great taste , I’ve tried all the flavors except peanut butter! Mixes well and is great for Keto. I love it’s lactose free and includes digestive enzymes. The price is great too !

  5. 5 out of 5

    Sasha Reynolds

    I am a very picky person when it comes to protein. But this one, is perfection, the BEST PROTEIN I ever had. It tastes exactly like chocolate milk without the milk! I have drank it with water and milk, taste great both ways! I’ve also had the peanut butter and strawberry, and they are great as well!

  6. 5 out of 5

    Beth Green

    Perfection! I needed a meal replacement shake and haven’t been able to find one that I liked. The fat and carb ratio is exactly what I needed. Great flavor also.

  7. 5 out of 5

    Jonella Drake

    Great replacement for the days I just cant get that one meal in. I also really love the strawberry when I need a morning shake. Great product.

  8. 5 out of 5

    Connor Y.

    Lactose free , digestive enzymes , killer taste !! I received my order 3 days from time of purchase. I will
    Order again especially at that price !

  9. 5 out of 5

    Lizzie Wong

    This is my favorite breakfast. Strawberry powder, a banana and oatmeal all in the blender with some ice. It is so delicious and hold me over until lunch.

  10. 5 out of 5

    Jon T.

    Best meal replacement shake out there. Tastes great and mixes well.

  11. 5 out of 5

    Belle Grayson

    So delicious. This protein fits right in with my meals. Keeps me full and its all clean calories. Yes. Yes. Yes.

  12. 5 out of 5

    Erica F.-TX

    This is the cleanest whey protein I have ever taken to gain good weight. I have a hard time keeping weight on and this helps me gain and maintain my weight. I feel so much better taking this protein.

  13. 5 out of 5

    Tiff Su

    Almost to good to be true. Until you actually try it then its reality. I read reviews all over and almost every single one said try it. I am so glad I did. Holy crap, this is my favorite protein. NO bloating or cramping. So nice. You cant go wrong with any flavor either.

  14. 5 out of 5

    Lena Petrov

    Wow! Fantastic! Perfection! All words that come to mind when I think of this protein. I have never had a better protein.

  15. 5 out of 5

    Heather Scale

    So easy to digest. I always struggle with that and this one is perfect, the flavors are top of the line.

  16. 5 out of 5

    Lucas Bing

    Losing fat and gaining muscle. This is a superior protein.

  17. 5 out of 5


    Keeps me full for hours and taste great! So happy to find this protein.

  18. 5 out of 5

    Chicago, IL

    Strawberry Milkshake is the best. I feel so complete after I drink the shake. Last for hours.

  19. 5 out of 5

    Jasmine Williams

    All these reviews are on point. Nothing bad to say at all. I actually buy the 2.5lb tubs on purpose so I can switch the flavor up frequently because they are all so good.

  20. 5 out of 5

    Loren Alexis

    YUM! Do yourself a huge favor and buy a tub. You will not regret it.

  21. 5 out of 5


    Great protein for weight gaining. It tastes great and sticks with you for a while.

  22. 5 out of 5


    Texture, taste and clean weight gain. All of these things I look for in a protein powder! I found it! Thank you, Metabolic. 🤩

  23. 5 out of 5


    A great way to help me meet my calories for the day. Tastes great which is always a plus.

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