L-arginine is an amino acid involved in the synthesis of protein. It has a key role in the body as a precursor of NO, which by dilating blood vessels helps increase the flow of blood, supporting the body in both physical activitiy and regeneration.

Called Peruvian ginseng, this root from the Andes is used for its invigorating properties. In addition to general feelings of vitality, it is used for its effects on the male reproductive system, including sexual fertility, performance, energy, and desire.

Found naturally in some foods, especially watermelon, from which it was named, L-citrulline is an α-amino acid that is essential for many bodily processes, including the urea cycle. It is a precursor to L-arginine, making it important for NO synthesis.

Zinc is a strong antioxidant contributing to the digestion and metabolism of macronutrients, sugars, proteins, and fats. It plays key roles in reproductive health and maintaining normal cognitive function. It is also vital for the immune system.

Black pepper is much more than merely a popular spice, as it has been used for centuries in traditional medicine for its rich bouquet of benefits for health. It invigorates the nervous system and stimulates digestion, aiding in the absorption of other nutrients. It is further helpful for the female reproductive system and helps to keep the skin clean.

A wonder vitamin with many, from helping the nervous system, to creating red blood cells that transport oxygen throughout the body, to supporting the immune system and regulating hormones, to helping the body convert nutrients into fuel.