Best for all mature skin types and hyperpigmentation. Experience the ultimate Vitamin C complex serum that drenches skin in a cocktail of dynamic, multi-source anti-oxidants that help moisturize the skin. Sodium Ascorbyl Phosphate, Kakadu Plum, Phloretin, Astaxanthin, Ferulic Acid, and Vitamin E offer restorative nourishment to skin that has become compromised over time. Client Use: AM and PM. Apply 2 to 3 drops of serum to face and décolleté following thorough cleansing of the skin. Allow to absorb.