Cos De BAHA Azelaic Acid
Cos De BAHA Azelaic Acid

AZ Azelaic Acid 10% Serum | Acne Scar Brightener | Redness Relief

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Treating textured and acne skin at once with a bottle of goodness.

Azelaic Acid is a well-researched ingredient with raving reviews. With many major brands moving towards adding a specific ingredient name with naming a product, Azelaic Acid has been in the forefront of being mentioned as it is great for addressing texture, fine lines, bumpy skin, acne, Cyst acne, reduce keratin production, Rosacea redness / irritation and kills bacteria in the skin. 

Cos De BAHA has worked long on this product to help with addressing your skin concerns. Be sure to give this product a full 12 weeks of usage when using it on Rosacea skin types to see full results. 



  • Reduce redness
  • Treat swelling and redness from Rosacea
  • Even skin tone
  • Reducing appearance of pores
  • Treat acne
  • Smooth texture




  • 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.




  • Pregnancy - Yes
  • Active Acne - Yes
  • Rosacea, Eczema, Psoriasis Skin types - Yes

  • Malassezia, Fungal Acne, Folliculitis - Yes+No - Polysorbate 20. Binding oil and water. Enhance spreadability. Some people may be sensitive and others won't be. Monitor each use

  • Roaccutane - No
  • Retinoids cream and serums - No



  • Brand – Cos De BAHA
  • Volume - 30ml  1 fl oz
  • Product name – AZ Serum
  • Key Ingredients – Azelaic Acid, Niacinamide, Panthenol, Hyaluronic Acid
  • pH 6.0 - 6.4
  • Made in South Korea
  • Not tested on animals
  • Free from 6 harmful ingredients  (Paraben, Gluten, Formaldehyde, Fragrance, Sulfate, Artificial Color)


*Aloe Barbadensis Leaf Extract, Propylene Glycol,Azelaic Acid (10%),Polysorbate 20,1,2-Hexanediol,Propanediol,Panthenol,Niacinamide,Sodium Hyaluronate,*Hamamelis Virginiana(Witch Hazel) Leaf Ext,*Rosmarinus Officinalis (Rosemary) Ext,*Eucalyptus Globulus Leaf Ext,*Thymus Vulgaris (Thyme) Ext,*Aspalathus Linearis Ext. *Mark: Organic Ingredients. Organic 50%