CosRx The Vitamin C 13 Serum 20ml

£19.99

Use everyday like a daily vitamin C for your skin

A gentle, water-based vitamin C serum that provides moisture and absorbs quickly without stickiness. Lighter and more refreshing than the Vitamin C 23 Serum, it can be used daily. Regular use will fade blemishes, dark spots, and freckles, while improving overall skin tone.

Use everyday like a daily vitamin C for your skin

A gentle, water-based vitamin C serum that provides moisture and absorbs quickly without stickiness. Lighter and more refreshing than the Vitamin C 23 Serum, it can be used daily. Regular use will fade blemishes, dark spots, and freckles, while improving overall skin tone.

  • COSRX The vitamin C 13 serum is ideal for those who want a Vitamin C product for daily use that also cares for hydrating and brightening the complexion.

  • - Hyperpigmentation 
    - Anti aging 
    - Dullness

  • Non-sticky, lightweight, watery texture that absorbs well

  • It has a slight yellowish tint, indicating that it contains pure vitamin C

  • Cleanse your skin and put a toner. Then apply few drops of serum to the skin. User fingertips to gently massage and absorb the serum, starting from the inside of the face working towards the edges

  • • 13% Pure Vitamin C :
    Improves discoloration and uneven skin tone.

    • Tocotrienol(Super Vitamin E) :
    Boasts up to 50 times greater anti-oxidizing efficacy than Tocopherol.

    • Hyaluronic Acid and Allantoin :
    Provides moisture and relieves irritation.

  • Water, Ascorbic Acid(13%), Butylene Glycol, Dipropylene Glycol, Tromethamine, 3-0-Ethyl Ascorbic Acid, Panthenol, Acetyl Glucosamine, Caffeine, Sodium Hyaluronate, Sodium Sulfite, Disodium EDTA, Glutathione, Adenosine, Gardenia Florida Fruit Extract, Allantoin, Dextrin, Squalane, Tocotrienols, Tocopherol, Elaeis Guineensis (Palm) Oil, Arginine, Niacinamide, Pentylene Glycol, Glycyrrhiza Glabra (Licorice) Root Extract

  • - After 4 Weeks

    • Hydration
      113.77% improvement in surface moisture (surface hydration)

    • Skin Texture
      20.17% improvement in skin texture (roughness)

    • Pigmentation
      16.07% improvement in pigmentation
      12.22% reduction in melanin area

    • Triple-Complexion Skin Tone
      31.92% improvement in redness
      15.6% improvement in yellowness
      3.94% improvement in brightness

    • Wrinkles & Elasticity
      10.64% improvement in wrinkles (eye area)
      19.64% improvement in external elasticity
      14.07% improvement in internal elasticity

    • Pores
      36.97% reduction in pore volume
      34.44% reduction in pore area
      27.12% reduction in pore count
      9.4% reduction in pore depth


      *Based on clinical trials of 21 subjects.
      *As a result of the clinical trials from Dermacosmetic Skin Science Laboratory Co., Ltd

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