Product Overview - SkinCeuticals Phloretin CF Vitamin C Antioxidant Serum | 30ml. The SkinCeuticals Phloretin CF is a professional-grade vitamin C antioxidant serum formulated to deliver advanced environmental protection whilst addressing discoloration and uneven skin tone. This clinically-proven formulation features a patented synergistic combination of 10% L-Ascorbic Acid (pure vitamin C), 2% Phloretin, and 0.5% Ferulic Acid, developed according to the prestigious Duke Antioxidant patent. Once absorbed, this powerful serum remains effective for a minimum of 72 hours, providing continuous protection against atmospheric skin aging caused by free radicals from UVA/UVB radiation, infrared radiation (IR-A), and ozone pollution.. Our experts recommend this targeted antioxidant treatment for those with normal, oily, combination, and aging skin types, particularly individuals concerned with discoloration, hyperpigmentation, and environmental damage. The formulation's acidic pH of 2.0-3.5 ensures optimal delivery of vitamin C to the skin, whilst the paraben-free formula provides gentle yet effective results.. Key Benefits at a Glance:. Immediate Benefits:. Advanced Environmental Protection: Neutralises damaging free radicals generated by UV rays, pollution, and oxidative stress. Enhanced Antioxidant Defence: Reinforces skin's natural protection mechanisms with a patented triple-antioxidant formula. Brightening Effect: Improves skin radiance and luminosity from first application. Lightweight Texture: Quick-absorbing serum that layers seamlessly under moisturiser and sunscreen. 72-Hour Efficacy: Once absorbed, remains active in the skin for a minimum of three days. Long-Term Benefits:. With consistent use, clinical studies demonstrate significant improvements in skin appearance. In a 24-week clinical study of 35 subjects, participants experienced marked reduction in fine lines (24%), notable improvement in discoloration (19%), and enhanced skin tone evenness (16%). The formulation works progressively to refine skin texture, creating a smoother and more uniform complexion whilst addressing the appearance of dullness (12% improvement documented).. The evidence-based formulation continues to improve skin health over time, with the Phloretin component working to interrupt melanin synthesis, thereby reducing the appearance of age spots and hyperpigmentation. This makes it an excellent choice for those seeking to address both current discoloration and prevent future photodamage.. How will it feel on my Skin?. This serum features a lightweight, fluid texture that absorbs rapidly into the skin without leaving residue or oiliness. The quick-absorption formula allows for seamless layering with subsequent skincare products and sunscreen. Please note that due to the high concentration of L-Ascorbic Acid, some individuals may experience slight tingling upon initial application. If sensitivity occurs, our experts recommend spacing applications until your skin acclimates to the vitamin C concentration.. Who is it Suitable For?. Individuals with normal, oily, or combination skin types seeking antioxidant protection. Those concerned with discoloration, hyperpigmentation, or uneven skin tone. Individuals experiencing age spots or sun damage. Those with aging skin showing early signs of fine lines. Individuals seeking prevention against environmental aging. Those wanting to complement their sun protection regimen with antioxidant defence. Suitable for Fitzpatrick skin types I-VI. Why choose SkinCeuticals Phloretin CF?. This professional-grade serum represents the gold standard in antioxidant protection for combination and discoloration-prone skin. Formulated according to the Duke Antioxidant patent with precise concentrations and optimal pH, it delivers clinically-proven results that remain effective for 36 months unopened and up to 6 months after opening. Our experts recommend this formulation for its unique ability to provide both preventative and corrective benefits, making it an essential component of any comprehensive skincare regimen focused on environmental protection and skin tone improvement.