SkinCeuticals Silymarin CF Vitamin C Serum

About this product

Product description

Prevent breakouts and aging skin with Skinceuticals Silymarin CF Vitamin C Serum. This breakthrough vitamin C serum for oily and blemish-prone skin combines 0.5% silymarin, or milk thistle extract, 15% L-ascorbic acid and 0.5% salicylic acid to help prevent oil oxidation that can lead to breakouts and visible signs of aging. Oil-free and clinically tested, this oil-reducing vitamin C serum improves skin texture, skin clarity and fine lines while minimizing the look of pores and other visible aging signs. Clinical Results: Reduce oil oxidation by up to 76% after four weeks Reduce skin oiliness by up to 16% in just one week Improves the appearance of fine lines by up to 24% after eight weeks Key Features: Reduces oil oxidation by up to 76% Improves and balances skin's oil production Neutralizes free radicals and gently exfoliates Provides advanced antioxidant protection from environmental aggressors Improves the appearance of fine lines, skin clarity and uneven skin tone Key Ingredients: 15% L-ascorbic Acid: This highly potent form of pure vitamin C helps neutralize free radicals and protect against oxidative stress while providing visible anti-aging benefits. 0.5% Silymarin: Powerful plant-based antioxidant derived from milk thistle that helps prevent oil oxidation and provides antioxidant protection against free radicals. 0.5% Ferulic Acid: A plant-based antioxidant, ferulic acid neutralizes free radicals and enhances the antioxidant benefits and stability of vitamin C. 0.5% Salicylic Acid: A beta-hydroxy acid provides effective exfoliation, refines pores, and helps reduce the formation of blemishes. Improve skin's clarity with Skinceuticals Silymarin CF Vitamin C Serum. Please note: L-ascorbic acid may discolor with time, but oxidation is minimal and the formulation is proven to remain effective. All SkinCeuticals antioxidant formulations have been tested in final packaging and have been confirmed to remain stable and effective for 36 months, and up to 6 months after opening.

Description from LovelySkin skincare bestsellers · Recorded Aug 9, 2026. Product claims have not been independently verified.

Listed in label order. Position does not establish an exact concentration. Ingredient roles describe possible uses and can vary with the finished formula.

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1. 01
   Aqua/Water/Eau ↗Solvent
2. 02
   Alcohol Denat ↗Antimicrobial · Antifoaming · Astringent · Masking · Viscosity controlling · Solvent
3. 03
   Ascorbic Acid ↗Antioxidant · Tyrosinase inhibitor / brightening · Buffering · Masking · Skin conditioning
4. 04
   Propylene Glycol ↗Humectant · Skin conditioning · Viscosity controlling · Solvent
5. 05
   Dipropylene Glycol ↗Masking · Perfuming · Viscosity controlling · Solvent
6. 06
   Laureth-23 ↗
7. 08
   Sodium Citrate ↗Buffering · Chelating · Masking
8. 09
   Salicylic acid ↗BHA exfoliant · Anti-inflammatory · Antidandruff · Hair conditioning · Keratolytic · Masking · Skin conditioning · Preservative
9. 10
   Ferulic Acid ↗Antioxidant · Antimicrobial

Formula provenance

Retailer source · united-states

Recorded Aug 9, 2026

Formula source ↗

Formulas can vary by market and change over time. Check the ingredient list on your own pack.

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SkinCeuticalsSkinCeuticals Silymarin CF Vitamin C SerumIngredientAlcohol Denat.IngredientAscorbic AcidIngredientPropylene GlycolIngredientSalicylic AcidIngredientFerulic AcidIngredientAqua

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Ingredient research

These studies concern ingredients listed or declared for this product. They do not establish that this exact formula reproduces a study result, dose or delivery method.

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Catalogue sources

• LovelySkin skincare bestsellers ↗

  Product identity, descriptions, imagery, price and availability remain attributable to LovelySkin skincare bestsellers.