Vichy Laboratoires

This study tests whether a collagen 16 serum can reduce wrinkles and improve skin quality in women aged 30 to 70. Some participants will use the serum alone, others with a skin-stimulating procedure. The goal is to see which approach works best over 13 weeks.

This study looks at whether using a collagen serum on the skin along with a collagen drink works better than either one alone for reducing signs of aging. It involves 165 women aged 45 to 60 with mild to moderate wrinkles and firmness loss. Over 13 weeks, researchers will measure…