How to Apply SkinCeuticals Phloretin CF with Dr. Ugonabo

www.skinceuticals.com/skincar...
Learn how to apply Phloretin CF like an expert with board certified dermatologist Dr. Nkem Ugonabo. A patented antioxidant serum with l-ascorbic acid (pure vitamin C), Phloretin CF delivers advanced environmental protection and diminishes the appearance of fine lines and discoloration.

[@liouyang9888]

Do you think the pure vitamin C in phloretin CF and the niacinamide in discoloration defense may conflict or cause skin to become sensitive?

[@shimoakter2350]

Mam i want use my age 27 . I can use?