Vitamin CWe ferment high vitamin C plants with a healthy microbiome to produce a powder extract that is more bioactive than chemical substitutes. Vitamin C is involved in many body functions, including formation of collagen, absorption of iron, immune system health and maintaining the overall health of the body including the bones, teeth and cartilage. 1oz glass jar. AM or PM powder. How to use: Use a smidgen twice daily when not having cold symptoms Use a