AC Collection Blemish Spot Clearing Serum

AC Collection Blemish Spot Clearing Serum

Regular price $41.00

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A refreshing daily serum that aids in brightening, soothing, and aftercare for the skin barrier, after skin trouble has passed.

This serum full of active ingredients will strengthen the skin barrier of the sensitive skin and skin exposed to external stimuli.

Key Ingredients

CentellAC-Rx Complex
- Madecassic acid: Protect skin & Calming
- Asiaticoside: Help keep skin transparent and clear
- Asiatic acid: Strengthen skin barrier & Help maintain skin balance

Helps to fade out dark and red spots

Helps to boost production of collagen and elastin
Increase the skin’s capacity to retain water

Protect skin from active oxygen

Improves the skin barrier

The ideal serum for 3 way post-acne care

  1. Active & Red Spot - Calming
  2. After acne & Dark Spot - Clearing
  3. Scar & Uneven Skin Texture - Recovery

The multifunctional serum which provides a total solution for calming, tone-balancing, and recovering from acne damage.

EGF helps acne skin to boost production of collagen and elastin. 4% Niacinamide refines dullness and reduces hyperpigmentation caused by acne for clear, radiant skin. Centella Asiatica and NMF help calm irritated skin for a healthy glow.

Take a suitable amount and spread over sensitive skin. Gently pat for better absorption.


  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.


  • For external use only.
  • Avoid contact with eyes.
  • Discontinue use if rash, redness, or itching occurs. Consult your physician if irritation persists.
  • We highly recommend to conduct a skin patch test on your arms before applying it directly to the face to avoid any allergic reactions.
  • Store in a cool and dry place.
  • Keep it out of the reach of children.

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

Please note

Ingredients are subject to change at manufacturer's discretion. For the most complete and up-to date list of ingredients, please refer to the product packaging.

For more information please read our disclaimer

Customer Reviews

Based on 24 reviews
Skin Type: Combination
Age: 35-44
Nice light texture

I bought it for my dark spot and red flush. It’s nice texture and good to use. It has been only few weeks, so not sure for dark spot or red flush effect yet.

Skin Type: Oily
Age: under 18

Heavily underrated cosrx product. So gentle and soothing. Calms down any redness. Good for active or post acne care. I would say serum is good for preventing acne as well.

Skin Type: Combination
Age: 18-24
Good for darker post-acne spots

Works as described in title. The serum has a watery texture and you can apply it on all of your face or just on targetted areas!

Skin Type: Sensitive
Age: 25-34
Keeps skin clear and helps with healing of any spots

A gentle serum that is best used consistently to heal any spots, keeps skin in good shape, helps with redness, and it's a great lightweight serum. You do have to let it dry completely to not feel any texture as you're putting on the next layer of skincare/makeup.

Clarice A.
Skin Type: Oily
Age: 25-34
Great Serum for Oily Skin

Been using this now for just under a month and I already can see the difference. The redness on my face has definitely decreased, looking forward to using this for a long time.


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