Clinically-validated EAA and BCAA formula that support your muscles* and your love for training and weightlifting.

Amino Complex is high in essential amino acids (EAAs), including branched-chain amino acids (BCAAs). It promotes muscle mass and enhances energy production.* NSF Certified for Sport.

Optimize your workout results and build the lean muscle mass that boosts strength.

Amino acids are the building blocks of protein. They fuel muscle gain and other physiological functions, including enzyme production, hormone regulation, cognitive ability, neurotransmitter balance, metabolism, and energy production. As we age we lose muscle mass, which can cause other health issues, so it is important to promote the growth of lean muscle mass.

Of the 20 amino acids in total, nine are classified as essential amino acids (EAAs), those the body cannot produce itself. Therefore, they must be consumed through diet and supplementation to support the body.

Thorne Amino Complex is a comprehensive blend of essential amino acids, which is high in branched-chain amino acids (BCAAs) which are a group of amino acids validated through clinical trials to promote the growth of lean muscle mass and enhance muscle strength.

• Energy/Lean Muscle: Helps provide energy and promote lean muscle mass*
• Sports: Supports sports- and fitness-related activities*
• Strength: Provides support for muscle strength in anyone needing additional support*
• Clinical Research: The active ingredient formula is backed by more than 25 years of scientific and clinical research
• Free From: Every Thorne product is made with the purest possible ingredients - without gluten or other major allergens (eggs, tree nuts, peanuts) This product also contains no soy, dairy, shellfish, or fish.

This is a statement of nutritional support. This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any diseases. Individual results may vary.