L-Arginine is an amino acid utilized in the formation of protein and the synthesis of creatine, a bioactive compound involved in energy transfer in muscles. L-Ornithine is an intermediate compound involved in the synthesis of L-Arginine in the body. This product provides Free Form L-Arginine and L-Ornithine to promote optimal absorption and assimilation. This product is suitable for vegetarian, vegan and kosher diets. Directions:As a dietary supplement for adults, take one (1) to two (2) vegetable capsules daily, between meals, or as directed by a healthcare practitioner. Caution:If you are pregnant, nursing, taking any medication or have a medical condition, please consult your healthcare practitioner before taking any dietary supplement. Keep out of reach of children. Store in a cool, dry place. Do not use if outer bottle seal is missing, torn or damaged in any way.