CosRx The Retinol 0.5 Oil 20ml

£21.99
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0.5% pure retinol booster that deeply nourishes and provides a radiant, anti-aging glow

No purified water or retinol derivatives. Formulated using 0.5% stabilized, pure retinol for powerful anti-aging care. Best for skin accustomed to retinol but still experiencing progressive signs of aging such as loss of elasticity and dryness. For intermediate-level retinol users looking for a highly concentrated, youth booster.

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0.5% pure retinol booster that deeply nourishes and provides a radiant, anti-aging glow

No purified water or retinol derivatives. Formulated using 0.5% stabilized, pure retinol for powerful anti-aging care. Best for skin accustomed to retinol but still experiencing progressive signs of aging such as loss of elasticity and dryness. For intermediate-level retinol users looking for a highly concentrated, youth booster.

  • COSRX The retinol 0.5 oil is formulated with 0.5% pure retinol, designed for users who are accustomed to retinol and seeking a more potent option to combat signs of aging. It targets deep wrinkles, fine lines, loss of skin elasticity, and uneven texture and tone. It also helps reduce pore size and improves skin firmness.

  • - Deep & fine wrinkles 
    - Anti-aging 
    - Rough Texture 
    - Uneven Skin Tone 
    - Loss of Elasticity 
    - Pores 
    - Dryness

  • Silky-smooth oil formula that absorbs effortlessly it is good for special night skincare routine

  • A slightly yellow tint due to the retinol ingredient

  • /Start small and slow!/
    During evening care, apply 1 to 2 drops to hand and tap with fingertips from inside out, let absorb. Limit initial use to three times per week; gradually increase frequency to every other night, use as tolerated.


    * Have an ‘adaption period’ when using retinol


    /Week 1~2/
    - Frequency : use only 2~3 times a week at night 
    - How to Use : After cleansing, at the serum step, apply 1-2 drops to areas of concern. e.g. under eyes, mouth, forehead and neck


    *Tailor your application by mixing the cream to suit your personal preferences


    /Week 3~/
    - Frequency : may apply every other day at night
    - How to use : After cleansing, at the moisturizer step, may spread over the entire face.


    The "building tolerance" phase can be shortened or extended depending on individual differences
    Maintain this phase until no discomfort is experienced. 
    * Gradually increase frequency and areas of application.

  • • Pure retinol (Vitamin A) :
    Accelerates collagen production and skin turnover to improve fine lines

    • Plant-derived squalane :
    Protects the skin from external irritation 

    • Tocotrienol (Super Vitamin E) :
    Reduces visible signs of aging and skin damage

  • Squalane, Glycine Soja (Soybean) Oil, Di-C12-13 Alkyl Malate, Retinol(0.5%), Caprylic/Capric Triglyceride, BHT, Tocotrienols, Tocopherol, Elaeis Guineensis (Palm) Oil, Hydroxymethoxyphenyl Decanone

  • - After 4 Weeks

    • Wrinkles
      22.02% reduction in forehead wrinkles
      18.40% reduction in nasolabial folds
      17.68% reduction in wrinkles around the eyes

    • Elasticity & Lifting
      16.91% improvement in external elasticity
      13.43% improvement in internal elasticity
      13.78% improvement in dropping mouth corners
      13.54% improvement in chin firmness

    - After 2 Weeks

    • Pores
      48.87% reduction in pore volume
      45.74% reduction in pore area
      28.96% reduction in pore count
      19.86% reduction in pore depth


    *Based on clinical trials of 20 subjects.
    As a result of the clinical trials from Dermacosmetic Skin Science Laboratory Co., Ltd.