Amino acids are the building blocks of every protein in your body, and the nine essential ones are those your body cannot produce on its own. Getting enough of them, in the right ratios, is what separates a training programme that delivers results from one that stalls. Thorne's Amino Complex provides all nine essential amino acids in a clinically validated formula built around a 2:1:1 BCAA ratio, the gold standard balance of leucine, isoleucine, and valine that research consistently links to increased muscle protein synthesis, reduced soreness, and faster recovery. Beyond the physical benefits, the formula also supports cellular energy production, cardiovascular health, connective tissue strength, and healthy blood sugar balance, making it a genuinely comprehensive amino acid supplement rather than just a recovery product. Lightly sweetened with stevia, naturally flavoured, and free from unnecessary fillers that interfere with absorption, it mixes cleanly into water and is as easy to take on a rest day as it is intra-workout. A trusted choice of professional athletes and over 100 sports teams worldwide, with NSF Certified for Sport status to back it up.

How to Use

Mix one stick pack with at least 8 ounces of water, one to two times daily, or as recommended by your healthcare practitioner. Best taken around workouts to support muscle protein synthesis and recovery. Can be taken with a small snack if sensitive to amino acids on an empty stomach.

Key Benefits

Delivers all 9 essential amino acids with a clinically validated 2:1:1 BCAA ratio | Promotes lean muscle growth and strength | Supports faster post-workout recovery and reduced muscle soreness | Enhances cellular energy production | Supports cardiovascular health, connective tissue, and blood sugar balance | Zero sugar, lightly sweetened with stevia, no unnecessary fillers | NSF Certified for Sport, tested for over 300 banned substances

Certifications: NSF Certified for Sport | Gluten Free | Dairy Free | Made in USA