My Daily Collagen™ contains only one additional ingredient: vitamin C, which is critical to the synthesis of collagen. My Daily Collagen™ contains 100% of the RDA (Recommended Dietary Allowance) of vitamin C in the form of PUREWAY-C™, a patented form of vitamin C that’s more rapidly absorbed by the human body. Studies show PUREWAY-C™ has a 233% higher retention rate in the body and is 2.5x more effective at fighting inflammation than other forms of vitamin C.
