... carton Assay:>99.8% Ascorbic Acid/Vitamin CBP/USP/EP25kgs/drum,25kgs/cartonAssay:>99.8% it is ... helps the body make collagen, an important protein used to make skin, cartilage, tendons, ligaments, and blood ... for the aging process and can contribute to the development of health conditions such as cancer ... you take warfarin or another blood thinner, talk to your doctor before taking vitamin C or any ...