Inlife L-Arginine is one of 20 amino acids that get from proteins in diet. It’s typically considered a semi- essential nutrient. L-Arginine is an amino acid that has been shown to support the cardiovascular system, promote vigorous heart function and enhance healthy circulation throughout the body. Arginine is a growth hormone releaser and a precursor of the vital substance nitric oxide (NO) which is synthesized by body. Nitric oxide helps blood vessels relax and expand which is important for regulating blood flow.This supplement helps the kidneys remove waste products from the body and also helps in maintaining immune and hormone function by dilating and relaxing the arteries. Arginine is also known to boost libido levels and improve fertility in men who have low sperm or poor sperm motility (activity) and hence termed as safe and effective pro-sexual nutrient for men and women.