Sentinel L-Arginine & L-Ornithine is a dietary supplement containing 50 capsules with 500mg of L-Arginine and 250mg of L-Ornithine per capsule. These amino acids work synergistically to support protein synthesis, muscle function, and overall health. L-Arginine and L-Ornithine are amino acids that play important roles in the body. L-Arginine is involved in protein synthesis, wound healing, and nitric oxide production which supports healthy blood flow. L-Ornithine supports the urea cycle and helps remove excess nitrogen from the body. The supplement comes in an amber glass bottle with a safety seal to protect freshness. As with any supplement, consult a healthcare provider before use.