14 COLLAGEN-BASED CREAMS TO REVIVE AND RENEW AGING SKIN
BestProducts.com - April 12, 2016

"This creamy appearance correct has us saying "yes" to Yon Ka. Formulated with lactic and citric acids to eliminate excess skin cells, and moisturizing elements that keep skin hydrated, the end goal of the Advanced Optimizer Creme is to reduce wrinkles and refine lines for perfectly plump skin."