SKIN BY MONICA | Cos De BAHA Authorised Australian Stockist AC Acne Serum
SKIN BY MONICA | Cos De BAHA Authorised Australian Stockist AC Acne Serum
SKIN BY MONICA | Cos De BAHA Authorised Australian Stockist AC Acne Serum
SKIN BY MONICA | Cos De BAHA Authorised Australian Stockist AC Acne Serum

AC Acne treatment serum

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  • Treat acne breakouts and whiteheads, and blackheads within 24 hours. This highly effective serum booster is a multi-action powerhouse, featuring Azelaic Acid, known to reduce the look of blemishes and acne, while also helping to diminish redness, fade brown spots and marks from previous acne breakouts.


  • Contains the purest form of Azelaic Acid 5% and Hinokitiol and Retinol. Our Acne Treatment Booster also contains Niacinamide and Salyclic Acid a gentle acne treatment. The multi-tasking formula boasts a lightweight, oil-free texture that works beautifully on its own or mixed with other skin treatments.


  • Reduced redness and repairs - Containing with multiple Treatment ingredients, our acne treatment serum can enhance the skin cells, metabolism, effectively reduces the redness of the acne and pimples, maintain the skin elasticity, moisture and repair the skin.


  • Quality - 5% Azeliaic Acid, 10% Niacinamide, Hyaluronic Acid, Salicylic Acid, Hinokition, Retinol, Tea Tree, Niacinamide helps even skin tone, brighten and diminish unwanted discoloration. Salicylic Acid helps resurface the skin through exfoliation, helping to remove dirt, oil and impurities while boosting the effectiveness of the Acne treatment.

Pair with this products for boosted results:
Niacinamide Toner



  • Even skin tone
  • Hyaluronic Acid base for hydration
  • brighten scars, age spots and pigmentation 
  • Reduce redness




  • After cleansing apply 1-2 drops in palms and press into skin. Allow 20 seconds to dry before applying moisturiser
  • Twice daily. Morning and Evening


  • Please note that all products can sometimes cause irritations for people with very sensitive skin. Please patch test before use.

  • Always test the product on a small area before using it. Ideally behind an ear or under the chin. 

  • Allow 24 hours to see if there is any adverse reaction towards the product. Stop using immediately if irritation occurs.

  • Reduce usage to 1-2 times per week for Sensitive skin types.




  • Retinoids cream and serums - Yes

  • Malassezia, Fungal Acne, Folliculitis - Yes+No - Polysorbate 20. Oil in water emulsifier. Some people may be sensitive and others won't be. Monitor each use.

  • Pregnancy - No
  • Roaccutane - No
  • Rosacea, Eczema, Psoriasis Skin types - No




  • Cos De BAHA
  • Volume 30ml  1 fl oz
  • Product name – AN Serum
  • Key Ingredients –Azelaic Acid 5%, Niacinamide 5%, Retinol
  • pH 6.0 - 6.3
  • Made in South Korea
  • Not tested on animals
  • Free from 6 harmful (Paraben, Gluten, Formaldehyde, Fragrance, Sulfate, Artificial Color)


Propylene Glycol, Purified Water, Niacinamide,Azelaic Acid, Polysorbate 20, 1,2-Hexanediol, Sodium Hyaluronate, Salicylic Acid, Hinokitiol,Melaleuca Alternifolia (Tea Tree) Leaf Oil, Retinol, Disodium EDTA.