Skin By Monica Beauty Salon | Cos De BAHA Korean K-beauty Australia Niacinamide Serum
Skin By Monica Beauty Salon | Cos De BAHA Korean K-beauty Australia Niacinamide Serum

N Niacinamide 10% Serum | Tightens Pores | Repairs Skin

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Niacinamide is great for balancing oil sebum production for all skin types including dry skin.

This is a Niacinamide 10% formula which can be used as a booster for other Niacinamide products. Drop a few drops in with the Niacinamide toner or moisturiser for the extra smoothness and glow.

When using any Niacinamide serum to reduce the appearance of pore size expect pores to appear larger for 4-5 days before it appears smaller. This happens as the debris trapped in each pore is cleared out and brought to the surface. Be patient and consistent and the skin will benefit from your effort.

Panthenol helps with retaining water retention, softening and soothing the skin and act as an anti-irritant agent which helps to build up the skins’ barrier protection.


  • Reduce appearance of pores
  • Regulate sebum oil
  • Brighten and even skin tone
  • Lighten scarring
  • Reduce sensitivity 
  • Smooth Soften texture
  • Reduced fine lines and wrinkles
  • Improves acne and breakouts
  • Treats compromised skin barrier, which looks like itchy, flakey, or overly thin skin 



  • Apply after Cleansing and toner
  • Apply 2-4 drop onto the face with palms
  • Drop 2-4 drops into Toner or moisturiser
  • Followed by a moisturiser then sunscreen
  • Twice daily. morning and evening 



  • Pregnancy - Yes
  • Roaccutane - Yes
  • Retinoids cream and serums - Yes
  • Rosacea, Eczema, Psoriasis Skin types - Yes

  • Malasezia / Fungal Acne / Folliculitis - Yes+No. Glycerin. Soften & Moisturise. Some people may be sensitive and others won't be. Monitor each use.



  • 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.


  • Brand – Cos De BAHA
  • Volume - 30ml  1 fl oz
  • Product name – N Serum
  • Key Ingredients – Niacinamide 10%
  • ph 5.3 - 5.5
  • Made in South Korea
  • Not tested on animals
  • Free from 6 harmful (Paraben, Gluten, Formaldehyde, Fragrance, Sulfate, Artificial Color)



Organic Aloe Barbadensis Leaf Extract,Niacina mide, Propanediol,Glycerin,1,2-Hexanediol,Zinc PCA,Sodium Hyaluronate,Allantoin,Dipotassium Glycyrrhizate, Organic Hamamelis Virginiana (Witch Hazel) Leaf Extract, Organic Rosmarinus Officinalis (Rosemary) Extract, Organic Eucalyp tus Globulus Leaf Extract, Organic Thymus Vulg aris (Thyme) Extract, Organic Aspalathus Linea ris Extract. Total Organic Ingredients : 78%