SkinCeuticals Double Defence Phloretin CF Kit | Antioxidant SPF 50 Set

Additional Product Information

Size: Phloretin CF 30ml, Advanced Brightening UV Defense SPF 50 40ml (Kit worth £190)

Texture: Phloretin CF - lightweight fluid serum; Advanced Brightening UV Defense SPF 50 - ultra-lightweight, residue-free cream

Skin Type Suitability: Normal, combination, and discolouration-prone skin

Clinical Testing: 24-week clinical study on 35 subjects demonstrating significant improvements in skin tone, radiance, and fine lines

Free-From Claims: Phloretin CF is paraben-free, fragrance-free, and dye-free

Packaging: SkinCeuticals signature amber glass bottle for Phloretin CF ensures formula stability and protection from light degradation

Special Notes

Formulation Technology: Phloretin CF is formulated according to the Duke Antioxidant patent at an acidic pH (2.0-3.5) with 10% L-ascorbic acid concentration for optimal efficacy

Storage Requirements: Store Phloretin CF away from direct sunlight and heat to maintain stability

Shelf Life: Antioxidant formulations remain stable and effective for 36 months unopened, and up to 6 months after opening

Unique Features: The only antioxidant brand formulated to precise Duke patent specifications ensuring effective vitamin C delivery to skin

Colour Change: L-ascorbic acid may darken with time due to natural oxidation; however, oxidation is minimal and the formulation remains effective

How To Use

Application: In the morning after cleansing and toning, apply 4-5 drops of Phloretin CF to dry face, neck, and chest. Gently press into skin allowing full absorption. Follow with Advanced Brightening UV Defense SPF 50, applying liberally to face, neck, and décolletage at least 15 minutes before sun exposure.

Frequency: Apply once daily in the morning for optimal environmental protection throughout the day

Timing: Use immediately after cleansing, before any other skincare products. Allow Phloretin CF to absorb for 1-2 minutes before applying sunscreen

Layering: Apply Phloretin CF first, followed by any serums or treatments addressing specific concerns, then finish with Advanced Brightening UV Defense SPF 50 as your final protective layer. May be used with moisturiser if additional hydration is required for drier skin types

Expert Tips: Reapply Advanced Brightening UV Defense SPF 50 at regular intervals throughout the day, especially after swimming, perspiring, or towel drying. Avoid direct sun exposure during peak hours. For enhanced discolouration correction, our experts recommend pairing this kit with SkinCeuticals Discolouration Defense serum for comprehensive day and night treatment

Full Ingredients List

Phloretin CF 30ml:
Aqua / Water, Dipropylene Glycol, Alcohol Denat., Ascorbic Acid, Butylene Glycol, Triethyl Citrate, Phloretin, Ferulic Acid.

Advanced Brightening UV Defense SPF 50 40ml:
Aqua / Water, Alcohol Denat., Ethylhexyl Triazone, Drometrizole Trisiloxane, Isononyl Isononanoate, Isopropyl Lauroyl Sarcosinate, Butyl Methoxydibenzoylmethane, Diisopropyl Sebacate, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Niacinamide, Dimethicone, Methylene Bis-Benzotriazolyl Tetramethylbutylphenol [Nano], Methylene Bis-Benzotriazolyl Tetramethylbutylphenol, Octocrylene, Propanediol, Ethylhexyl Salicylate, Cetearyl Alcohol, Silica, Tranexamic Acid, Tocopherol, Phenoxyethanol, PEG-10 Dimethicone, CI 77891 / Titanium Dioxide, Polyglyceryl-10 Laurate, Sodium Stearoyl Glutamate, Caprylyl Glycol, Butylene Glycol, Cetearyl Glucoside, Mica, Glycerin, PEG-20, Ammonium Acryloyldimethyltaurate/VP Copolymer, Trisodium Ethylenediamine Disuccinate, Carbomer, Inulin Lauryl Carbamate, T-Butyl Alcohol.

Please note: Formulations are updated periodically by manufacturers without notice. Therefore, the ingredient lists on this website may differ from the product packaging depending on the time and country of purchase. Please refer to your product packaging for accurate ingredient lists. A patch test before use must be carried out for suitability.

FAQ

Q: Why has my Phloretin CF serum changed colour from clear to amber or darker?
A: L-ascorbic acid (pure vitamin C) naturally oxidises when exposed to light and air, causing the serum to darken over time. However, extensive testing confirms that oxidation is minimal in SkinCeuticals formulations and the product remains effective for up to 6 months after opening. The darkening does not indicate loss of efficacy, though we recommend using within the recommended timeframe for optimal results.

Q: Can I use this kit if I have oily or acne-prone skin?
A: Yes, the Phloretin CF Kit is specifically formulated for normal, combination, and discolouration-prone skin types. Phloretin CF's lightweight serum texture is ideal for oily skin, and the Advanced Brightening UV Defense SPF 50 features a residue-free formula that won't clog pores. However, if you experience active breakouts, speak to our skincare experts about whether the Silymarin CF Kit might be more suitable for your concerns.

Q: How long will it take to see visible results from this Double Defence system?
A: Clinical studies demonstrate that visible improvements can begin within 4-6 weeks of consistent daily use. After 12 weeks, you can expect to see more significant results including up to 20% improvement in skin tone evenness, 27% increase in radiance, and 16% reduction in discolouration. Continued use over 24 weeks shows progressive improvement with up to 24% reduction in fine lines. Individual results may vary depending on skin condition and consistent application.

Q: Do I need to use a separate moisturiser with this kit?
A: For combination to normal skin types, the Advanced Brightening UV Defense SPF 50 provides adequate hydration and can be used alone after Phloretin CF. However, if you have drier skin or require additional hydration, apply your preferred SkinCeuticals moisturiser after Phloretin CF and before the sunscreen. Our experts can recommend the most suitable moisturiser for your individual needs.

Q: Can I use Phloretin CF with other active ingredients like retinol?
A: Yes, Phloretin CF pairs beautifully with retinol in a complementary routine. Apply Phloretin CF in the morning for daytime environmental protection, and use retinol products in your evening routine. This allows both actives to work synergistically without potential irritation. Always follow with appropriate sun protection during the day when using any active ingredients.

Q: Is this kit suitable for use after professional treatments or procedures?
A: SkinCeuticals formulations are trusted by dermatologists and often recommended for post-procedure care. However, timing depends on the specific treatment received. After certain procedures, skin may be temporarily more sensitive to active ingredients. We recommend consulting with your skincare professional about when to resume use, and speak to our experts for personalised guidance based on your treatment protocol.