Bodybuilding.com Signature BCAA

Branched-Chain Amino Acids (BCAAs) (7 grams)
BCAAs consist of three key amino acids: leucine, isoleucine, and valine, each of which plays a distinct role in muscle health and performance.

Leucine: The Muscle-Building Trigger (3.5 grams)
Leucine is the most critical BCAA for muscle protein synthesis. It acts as the key activator of the mTOR pathway, which triggers muscle growth and repair. Leucine is unique in that it is not oxidized for energy during exercise but is used solely to stimulate muscle building. The 2:1:1 ratio found in BCAA supplements provides a leucine-dominant balance to ensure this process is effectively initiated.

Isoleucine: Energy and Muscle Recovery (1.75 grams)
Isoleucine supports energy production during exercise by promoting glucose uptake into cells. It also assists in muscle recovery and repair by helping muscles absorb and utilize glucose more efficiently. Isoleucine plays a dual role in providing fuel for workouts and aiding post-exercise recovery.

Valine: Endurance and Muscle Preservation (1.75 grams)
Valine acts as a muscle-preserving amino acid during workouts. It helps prevent muscle breakdown by providing an energy source for your muscles. Valine also plays a role in central nervous system function and can reduce fatigue during prolonged exercise, allowing you to push harder and longer.

Electrolyte Matrix (1.33 grams)
Our electrolyte matrix is carefully formulated blend of essential electrolytes that helps maintain hydration, support muscle function, and promote overall performance. Electrolytes regulate fluid balance, nerve signaling, and muscle contractions, making them critical for athletes and active individuals.

As a dietary supplement, mix 1 scoop with 10-14 oz. of cold water or your favorite beverage and consume anytime throughout the day or immediately post-workout.

WARNINGS: Consult your physician before using this product if you're taking any medications or are under a physician's care for a medical condition. Not for use by those under the age of 18 or by women who are pregnant, trying to become pregnant or are nursing. WARNING: Consuming this product can expose you to chemicals including mercury, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov/food. Made in a facility that processes milk, wheat, soy, egg, treenuts, peanuts, sesame, fish and crustacean.

We created our Signature line of products because we believe it shouldn't be a workout to get the highest quality supplements without paying the highest prices. As a trusted fitness brand, we've been delivering top-quality products to aid your fitness journey for over two decades. We don't take shortcuts and we don't make excuses, so you can trust that every Signature supplement is filler-free and formulated with effective doses of research-backed ingredients. Bottom line: We're crushing it so you can go crush your personal goals.