Cosrx - The Niacinamide 15 Serum - 20 ml

COSRX The Niacinamide 15 Serum by COSRX is the facial serum featured on this page. Product size, ingredients and directions are listed below. Check the packaging for the current formula and instructions.

COSRX The Niacinamide 15 Serum product details and routine

Review the information for COSRX The Niacinamide 15 Serum before adding it to your COSRX skincare routine. Follow the product directions and check the ingredient list on the packaging. Browse the COSRX skincare collection to compare related facial serum, and visit the official COSRX website for brand information.

Frequently asked questions about COSRX The Niacinamide 15 Serum

What is COSRX The Niacinamide 15 Serum? It is the COSRX facial serum described on this page. Refer to the packaging for the current formula and directions.

How do I use COSRX The Niacinamide 15 Serum? Follow the instructions supplied with the product and review the ingredients before use.

Description

Cosrx - The Niacinamide 15 Serum is a Niacinamide Face Serum.

The Niacinamide 15 Serum

Size : 20ml / 0.67 fl. oz 

Total acne care with 15% niacinamide

Highly concentrated serum that combines the maximum concentration of niacinamide with optimal ratios of synergistic ingredients for total acne control. 

*Non-comedogenic tested -doesn't clog the pores.

Clinical Results in 4 weeks

Suitable for acne prone skin use (Non-comedogenic)

- 45.27% improvement of activated sebaceous glands
- 48.07% improvement of oil synthesis amount
- 42.72% improvement of number of blackheads
- 50% improvement of number of whiteheads
- 15.50% improvement of (hidden melasma and blemishes)
- 19.47% improvement of pigmentation (visible melasma and blemishes)
- 2.59% improvement of triple-complexion skin tone (brightness)
- 24.89% improvement of triple-complexion skin tone (redness)
- 11.73% improvement of triple-complexion skin tone (yellowness)

*Based on clinical trials of 20 subjects.
*Dermacosmetic Skin Science Laboratory Co., Ltd.

HOW TO US

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.

• Highly concentrated serums should only be used in the evening? NO!
  * This serum can be used in the morning and/or afternoon.
  * If applied in the morning, be sure to use with a SPF of 30 or higher.

DETAILS

Clinical Results in 4 weeks

Suitable for acne prone skin use (Non-comedogenic)

- 45.27% improvement of activated sebaceous glands
- 48.07% improvement of oil synthesis amount
- 42.72% improvement of number of blackheads
- 50% improvement of number of whiteheads
- 15.50% improvement of (hidden melasma and blemishes)
- 19.47% improvement of pigmentation (visible melasma and blemishes)
- 2.59% improvement of triple-complexion skin tone (brightness)
- 24.89% improvement of triple-complexion skin tone (redness)
- 11.73% improvement of triple-complexion skin tone (yellowness)

*Based on clinical trials of 20 subjects.
*Dermacosmetic Skin Science Laboratory Co., Ltd.

Benefits

See the product information above for its main benefits and intended use.

How to Use

Use according to the directions on the product packaging.