C-Firma Fresh Vitamin-C Day Serum
10% Azelaic Acid Serum for Redness Relief

A serum built around Vitamin C and Vitamin C, for hydration and pollution defence.

A serum built around Azelaic acid, for pollution defence and hydration.

Serum
Serum
33 ingredients
17 ingredients

Brand price

USD 79.00 · checked 8 Oct 2026 · brand's site

Brand price

USD 20.00 · checked 26 Sept 2026 · brand's site

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At a Glance

They come out differently on Pore-clogger-free and Oil-free; those rows are shaded. Tap any answer to see why.

Key Ingredients

  • Polysorbates (Tween emulsifiers)1

    Polysorbate (Tween) emulsifiers.

    Polysorbate 60

  • Azelaic acid1

    Works on acne, redness and pigmentation at once.

    Azelaic Acid

Benefits

Concerns

Ingredients Side-by-side

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Ingredients Explained

These ingredients are found in both products.

Ingredients higher up in an ingredient list are typically present in a larger amount.

  • Glycerin

    Denaturant, Fragrance, Hair Conditioning, Humectant, Oral Care, Perfuming, Humectant, Skin Protecting, Solvent, Viscosity Controlling

    Glycerin may be plant, synthetic or animal depending on the supplier.

    Learn more about Glycerin →
  • Propanediol

    Solvent, Viscosity Controlling

    Propanediol is the organic compound that conforms to the formula

    Learn more about Propanediol →
  • Phenoxyethanol

    Antimicrobial, Preservative

    Phenoxyethanol is the aromatic ether alcohol that conforms to the formula:

    Learn more about Phenoxyethanol →
  • Ethylhexylglycerin

    Deodorant, Skin Conditioning

    Ethylhexylglycerin is the organic compound that conforms to the formula

    Learn more about Ethylhexylglycerin →

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