SkinCeuticals Silymarin CF | Vitamin C Serum | 30ml

Additional Product Information

Size: 30ml

Texture: Lightweight, fluid serum with oil-free formulation

Skin Type Suitability: Oily, combination, blemish-prone, and mature oily skin

Clinical Testing: Multiple clinical studies conducted including 8-week and 12-week trials demonstrating efficacy in reducing oil oxidation, fine lines, and excess sebum

Free-From Claims: Oil-free formulation

Packaging: Dark glass bottle with dropper applicator to maintain product stability

Special Notes

Formulation Patent: Developed under Duke Antioxidant patent for optimal vitamin C delivery

Award Recognition: Award-winning vitamin C serum

Storage Requirements: Store in a cool, dark place to maintain optimal potency

Shelf Life: Stable for 36 months unopened; effective for 6-12 months after opening. Colour may darken from clear to pale or dark yellow over time due to natural vitamin C oxidation, however formulation remains effective

Unique Features: Result of six years of research and development; triple antioxidant formulation specifically designed to prevent oil oxidation

How To Use

Application: Apply 4-5 drops to a dry face, neck, and chest using the dropper applicator. Gently press into skin, allowing full absorption before applying subsequent products.

Frequency: Once daily

Timing: Morning application after cleansing and toning, before moisturiser and sunscreen

Layering: Allow serum to fully absorb before applying other skincare products. Follow with moisturiser appropriate for your skin type, then complete your routine with broad-spectrum SPF 50 sunscreen for comprehensive environmental protection.

Expert Tips: When used together with SkinCeuticals sunscreen, antioxidant and UV protection work synergistically to provide comprehensive defence against environmental aggressors. With daily application of 4-5 drops, one 30ml bottle lasts approximately 3-4 months. Some initial breakouts may occur as pores are cleared—this is normal and typically resolves within 2-3 weeks.

Full Ingredients List

Aqua/Water/Eau, Alcohol Denat., Ascorbic Acid, Propylene Glycol, Dipropylene Glycol, Laureth-23, Silybum Marianum Fruit Extract, Sodium Citrate, Salicylic Acid, Ferulic Acid, D251110/1

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: Can I use Silymarin CF if I have sensitive skin that's also oily?
A: Whilst Silymarin CF is specifically formulated for oily and blemish-prone skin, those with sensitivity should introduce the product gradually. Start with every other day application and monitor your skin's response. The formula contains actives that may cause temporary tingling during initial use. Speak to our experts for personalised guidance on incorporating this serum into a sensitive skin routine.

Q: How does Silymarin CF differ from other SkinCeuticals vitamin C serums like C E Ferulic?
A: Silymarin CF is uniquely formulated for oily and blemish-prone skin, featuring 0.5% salicylic acid for gentle exfoliation and pore refinement, alongside 0.5% silymarin to specifically prevent oil oxidation. C E Ferulic contains vitamin E and is better suited to normal, dry, and sensitive skin types. Our experts recommend Silymarin CF when both antioxidant protection and oil control are priorities.

Q: When can I expect to see results from using Silymarin CF?
A: Clinical studies demonstrate that users may notice improved skin smoothness and reduced oiliness within the first week of daily use. Significant improvements in fine lines, wrinkles, and skin clarity typically become visible after 8 weeks of consistent application. Reduction in oil oxidation begins immediately upon use, helping to prevent future blemishes. For optimal results, use daily in conjunction with broad-spectrum sunscreen.

Q: Can I use Silymarin CF with other active ingredients like retinol or niacinamide?
A: Yes, Silymarin CF can be incorporated into a comprehensive skincare routine with other actives. Apply Silymarin CF in the morning after cleansing, and use retinol products in your evening routine. The ingredients work synergistically with niacinamide to enhance antioxidant protection and moisture retention. Consult our skincare experts for personalised advice on layering products for your specific concerns.