Which Retinol is best for beginners or sensitive skin?
Retinol Anti Aging : best for beginners or sensitive skin. HPR is a next-generation retinoid that harnesses excellent efficacy. Hydroxypinacolone retinoate (HPR) is member of the vitamin A ingredient family. Hydroxypinacolone retinoate is an ester of retinoic acid and works similar to tretinoin (or prescription strength Retin–A) but with little to no skin irritation. Embarking […]