Most Potent Natural Muscle Building Supplement
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(1 customer review)



• Stimulates Protein Synthesis
• Preserves Lean Muscle Mass
• Promotes Muscle Recovery

ALLMAX LEUCINE POWDER could be hailed as one of the most potent natural muscle building supplements known to man. ALLMAX brings you the purest and most powerful single ingredient to build hard, lean, dense muscle – FAST!

SKU: N/A Categories: All Products, Allmax Essentials, Amino Acids and Creatine, EAA Supplements, Muscle Builders, Weight Management


LEUCINE activates an anabolic pathway called the mTOR pathway that stimulates muscle protein synthesis. By increasing consumption, the mTOR pathway is signalled and protein synthesis is increased. No single ingredient has the pure, unadulterated anabolic power that LEUCINE does. Simply stated, it is essential for achieving a positive nitrogen balance and building lean muscle mass.*


LEUCINE is one of the three branched chain amino acids (the other two being Isoleucine and Valine) and is extremely important. It is naturally found in nuts, brown rice, whole wheat, cottage cheese, chicken and fish. Unlike amino acids, which are metabolized in the liver, BCAAs are metabolized in the muscles and are integral for protein synthesis and for preserving lean muscle tissue. LEUCINE is one of the most concentrated amino acids within the skeletal muscle tissue.

Build hard, lean, dense Muscle Fast!


LEUCINE is so essential for the body that it is referred to as a limiting nutrient. The body absolutely requires LEUCINE in order to make use of all of the other amino acids. Without adequate amounts of LEUCINE, all other sources of protein can be deemed useless. In short, without it the body doesn’t function properly and will not make use of protein.


Our Leucine crystalline powder has zero binders, excipients, additives or preservatives. ALLMAX did not stop there; we’ve taken the highest-grade Leucine available and made it even better. In the final stage of Leucine production, the result is a coarse crystalline structure. We’ve taken the raw crystal material and microparticulate through a complex series of processes; the result, a perfect, ultra-fine white powder that has optimal absorption levels.*

Available in a 400 gram size.

*These statements have not been evaluated by the Food and Drug Administration.

Take 1 capsule before each meal. If you are eating larger than normal portions, take 2 capsules.


What is LEUCINE?

LEUCINE could be hailed as one of the most potent and natural muscle-building supplements known to man.  ALLMAX brings you the purest and most powerful single ingredient to build hard, lean, dense muscle – FAST! LEUCINE (C6H13NO2) is an Essential Branched Chain Amino Acid (BCAA) known throughout bodybuilding as the ultimate muscle builder.

Who can use it?

Anyone can take LEUCINE from those who exercise to athletes and bodybuilders. However, it is not recommended for anyone under 18. Do not use if pregnant or breastfeeding.

How do I take it?

Consume one serving (5 g) twice per day. Take one serving immediately following a workout. On days that you don’t train, take one serving in the morning and the second in the evening.

I’ve heard LEUCINE doesn’t taste very good, how can I combat this?

Pure LEUCINE by nature has a bit of a bitter taste and does not dissolve immediately in water. We recommend adding it to your ISOFLEX protein shake, a flavored mix or juice, such as squeezed lemon with an artificial sweetener like Stevia. For best results, it is recommended that you mix it with an electric blender.

What are the side effects associated with it?

It is a natural supplement. It has been found to be safe even in large dosages with very few side effects. It is safe to take and completely natural.

Can I mix it with other supplements?

Yes, and to increase the benefit of other supplements, it can be mixed into protein shakes such as ISOFLEX, and Creatine delivery drinks like CREATINE KRUSH.

Where is it sourced from?

ALLMAX LEUCINE is derived from a pure vegetable source of corn during a complex fermentation process to yield a clean and pure white crystalline powder. There are zero binders, excipients, additives or preservatives found in our product.

1 review for LEUCINE

  1. Matt K.

    Leucine is the KEY amino acid for building muscle! That’s why in most BCAA supplements you will see it is the main ingredient listed because it is so important! I like to add an extra 5g to my MUSCLEAA and sip on that during my workout. I train extremely intense and I want to make sure my supplements support recovery and growth so I leave no stone unturned with the addition of this to my supplement stack!

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