CONFIT Vitamin C Prolong is a food supplement with microencapsulated vitamin C (L-ascorbic acid) designed for gradual release and improved stability. Vitamin C contributes to the normal function of the immune and nervous systems and helps reduce tiredness and fatigue. It also contributes to the protection of cells from oxidative stress and to normal energy-yielding metabolism. Take 1–2 capsules daily according to your needs. Pack contains 90 vegetable capsules.