
What is Pro-Xylane?
Pro-Xylane is a patented anti-aging active ingredient widely used in cosmetic and dermatological skincare, especially in premium products from L’Oréal–affiliated brands. What Pro-Xylane Is Pro-Xylane (Hydroxypropyl Tetrahydropyrantriol) is a bio-derived sugar molecule originally developed by L’Oréal. It is synthesized from xylose, a natural…









