Features and Benefits Contains OptiChelZN, a highly bioavailable, organic form of zinc (zinc glycinate) that is more readily absorbed and better utilised by the body than many other forms of zinc. Contains essential nutrients for the healthy functioning of all body systems throughout life. Male and female reproductive health. Includes high doses of vitamin C and vitamin B6, which support many of zincs physiological functions. May be particularly beneficial for people susceptible to zinc deficiency, including athletes, vegetarians and vegans, older people, adolescents, children (over 6 years of age) and women who are pregnant or breastfeeding.