The Most Effective Skin-Care Ingredients According to an Expert

A NewBeauty Award Winner 10 years in a row, the Jan Marini Skin Research Skin Care Management System delivers real results backed by medical journal data and scientific research. That’s why we asked the brand’s founder Jan Marini to sit down and tell us about her 40-year career as one of the industry’s leading product researchers. We also deep-dive into the most effective skin-care ingredients from glycolic acid to DMAE.