Kiyoko's Notes
A highly concentrated serum formulated with synergistic ingredients for total acne control.
COSRX The Niacinamide 15 Serum calms breakouts and provides total acne care for acneic and congested skin. The formula contains 15% niacinamide and optimal ratios of synergistic ingredients (N-Acetylglucosamine, zinc PCA, and allantoin). This serum will control sebum production, soothe acne inflammation, fade hyperpigmentation and facilitate skin regeneration. It is clinically tested to show results in just 4 weeks and is non-comedogenic.
COSRX is known for its short ingredients list that features high quality and effective extracts and compounds that help trouble-prone, dry and dehydrated skin, as well as aging and sensitive skin. All COSRX products are 100% made in Korea and cruelty-free.
| Features |
15% Niacinamide Controls sebum production Helps fade hyperpigmentation Promotes recovery of skin Lightweight, non-sticky texture |
| Skin Concerns | Acne Oil Control & Clogged Pores Pigmentation |
| Skin Types | Combination Oily Suitable for sensitive skin |
| Made In | SOUTH KOREA 🇰🇷 |
How to use
After cleansing, during the serum phase, apply a few drops to the skin. Use fingertips to gently massage and absorb the serum, starting from the center of the face working towards the edges. Use morning and evening.NOTE: If applied in the morning, be sure to use with SPF of 30 or higher.
Ingredients
| Key Ingredients |
Niacinamide : N-Acetylglucosamine(NAG) : Zinc PCA : Allantoin : |
| Ingredient Highlights |
Non-Comedogenic |
Full list of ingredients
Water, Pentylene Glycol, Niacinamide(15%), Butylene Glycol, Acetyl Glucosamine, 1,2-Hexanediol, Zinc PCA, Trehalose, Xanthan Gum, Pullulan, Allantoin, Ethylhexylglycerin, Sodium Phytate, Citric Acid, Tocopherol