Vichy Laboratoires

This study looks at whether a serum with collagen 16 can improve signs of aging skin in women aged 30 to 70. Some participants will use the serum alone, others will get a skin procedure called Radiesse, and some will do both. The goal is to see if the serum reduces wrinkles and f…

This study looks at whether using a collagen drink together with a collagen serum on the face works better than using either one alone for reducing wrinkles and improving skin firmness. It involves 165 women aged 45 to 60 with mild to moderate signs of skin aging. Participants wi…