Instant-C (Buffered) NPN 80017440 600mg | 90 vegetarian capsules Helps in the maintenance of good health. Benefits: Factor in the development of healthy bones, teeth and skin; facilitates the usage of Iron by the body. Essential to collagen formation, which contributes to optimal connective tissue function and overall skin health. Buffered form (calcium ascorbate) for higher bioavailability and better stability Added calcium for increased bone/dental benefit