Rebuild Your Building Blocks. Collagen is a major structural protein in the human body (found in skin, joints, bones, blood vessels and connective tissues). As we age, collagen naturally breaks down and diminishes over time, leading to the early signs of aging.Youtheory Collagen advanced formula with added Vitamin C is designed to help replenish the body’s supply of this essential protein.Suggested use: (Adults) Take six (6) tablets per day, all at once or in divided doses. Store in a cool and dry place after opening.       Usage Warnings:  Check with your doctor before using this product if you are using medication or have any medical conditions.  Do not use if you are pregnant or nursing.  Do not exceed recommended daily intake.  Not intended for persons under 18.  KEEP OUT OF THE REACH OF CHILDREN.