NOW Foods Tri-Amino delivers a combination of three free-form amino acids — L-Arginine, L-Lysine and L-Ornithine — in a convenient capsule format. Amino acids are the building blocks of proteins.

Each serving of two capsules provides 550 mg of free-form L-Arginine, 450 mg of L-Lysine (from L-Lysine HCl) and 400 mg of L-Ornithine (from L-Ornithine HCl). This straightforward, no-frills formula is ideal for individuals who prefer targeted amino acid supplementation without unnecessary additives. The capsules are easy to take and can be incorporated into your daily routine either before exercise or at bedtime.

Manufactured by NOW Foods — a trusted name in nutritional supplements since 1968 — this product is produced in a GMP-certified facility, reflecting the brand’s longstanding commitment to quality, purity and value. With 60 servings per container, Tri-Amino offers a practical and economical option for consistent daily supplementation.