ArgiPro ™ is a non-hormonal nitric oxide supplement that incorporates a precise and systematic controlled release mechanism to properly and uniformly provide nutrients the body craves to promote increased dimension and muscle density.* ArgiPro ™ is a new and revolutionary way to promote blood flow and expand blood vessels, which is particularly important during both exercise and recovery, when the muscle needs greater amounts of oxygen and other vital nutrients.* ArgiPro™ is formulated with HMB to optimizes absorption and enhance delivery.