Liquid error (sections/template--product.liquid line 151): divided by 0

AC Collection Blemish Spot Clearing Serum


The ultimate and total solution serum which clears all traces of acne including red, dark spots and scars!

COSRX CentellAC-RX formula has been perfected to optimize the efficacy of the natural centella ingredient which not only treats acne but also heals the damages that have already been made to the skin and helps revitalize and recover the skin without any irritation. The calming formula includes three legendary healing ingredients-Madecassic acid, Asiaticoside, and Asiatic acid. This special formula allows the skin to return to its healthy state through a new methodical approach to solving acne related concerns such as controlling excessive sebum and balancing skin's natural pH level.

COSRX AC Collection Blemish Spot Clearing Serum is the ideal serum for three-way post-acne care: 1) Calming active & red spots, 2) Clearing after acne & dark spots, and 3) Aids and recovery from scars and uneven skin texture.

This multi-functional serum provides a total solution for calming, tone-balancing, recovering from acne damages. EGF and tea tree oil help acne skin to boost the production of collagen and elastin and offer additional acne scar-fading and blemish-fighting benefits, 4% Niacinamide refines dullness and reduces hyper pigmentation caused by acne for clear, radiant skin, Propolis extract soothes and regenerates skin and Centella Asiatica extracts calm redness and inflammation and  Ceramide NP moisturises and protects the skin, resulting to a more clear and even complexion with a healthy glow.

This highly concentrated serum quickly absorbs into your skin and doesn't leave a tacky feeling.

What’s the difference with AC Collection Blemish Spot Clearing Serum?
COSRX AC Collection Blemish Spot Clearing Serum is used when you want to remove scars or marks left after the trouble is gone, and Hydrium Centella Aqua Soothing Ampoule can be used for active acne which requires moisturising without irritation.

Hypoallergenic, suitable for all skin types and perfect for acne-prone skin. This formulation is free of artificial fragrance, parabens, sulfates, phthalates, artificial colors, alcohol, mineral oil, essential oils, and silicone making it suitable even for sensitive skin. 



  1. After toning, dispense a suitable amount with the dropper on cheeks, nose, and forehead drop by drop, avoiding the eye and mouth area.
  2. Smooth onto skin and gently pat until absorbed.
  3. Follow up with a moisturiser.


  1. Use with COSRX AC Collection for more effective care for acne skin.
  2. Mix Solutions - Use as a mixture with other COSRX products for more customized care.
    1. Recovery: Mix with Snail Essence or Snail Cream
    2. Calming: Mix with COSRX Balancium Comfort Ceramide Cream.
      Perfect moisturizer for sensitized acne skin with calming, relieving effect.
  3. After applying on the entire face, soak a cotton pad with AC Blemish Spot Clearing Serum and put it on the troubled area.



        Star ingredients:

        CentellAC-Rx Complex (Madecassic acid, Asiaticoside, Asiatic acid), Niacinamide, EGF, Propolis, Ceramide

        Full list of ingredients:

        Propolis Extract, Butylene Glycol, Niacinamide, Panthenol, 1,2-Hexanediol, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Ethylhexylglycerin, Glycerin, Polyglyceryl-10 Laurate, Polyglyceryl-10 Myristate, Allantoin, Melaleuca Alternifolia (Tea Tree) Leaf Oil, Sodium Hyaluronate, Asiaticoside, Asiatic acid, Madecassic acid, Helianthus Annus (Sunflower) Seed Oil, Macadamia Ternifolia Seed Oil, Sucrose distearate, Glyceryl Strearate, Hydrogenated Lecithin, Dipropylene Glycol, Ceramide NP, rh-Oligopeptide-1


        Beneficial skin type(s): All skin types
        Skin concern(s): Acne-prone, hyper-pigmentation, uneven skin texture and skin tone, dark spots, acne scars, blemishes, breakouts, dull skin, sensitive skin
        Volume (g/ml): 40 ml
        pH level: 7.00~8.00
        1. For external use only.
        2. Use only as directed.
        3. Avoid contact with eyes. If contact occurs, rinse eyes thoroughly.
        4. If swallowed, get medical help or contact the Poison Control Center immediately.
        5. Do not use on wounds, rashes, broken or damaged skin.
        6. Discontinue use if redness or irritation occurs and consult a physician if needed.
        7. Protect the product from excess heat or direct sunlight.
        8. Do not store at high temperatures.