ONE THING Niacinamide 10%

Those with troubled skin.
Those who want to strengthen the skin barrier.

Niacinamide: helps to brighten up skin tone.
Contains no harmful ingredients.

This product contains EWG green grade ingredients only.
Completed test for skin irritation.
Volume / Weight 150ml
Ideal for For all skin types
Expiration Date Within 24 months after manufacture, 6 months after opening
How to Use When using a toner only: In the first step of your skin care routine, soak a cottaon pad with the formula and wipe our your skin or dispense into a sprayer to use it as a mist.

When blending with a cream: Blend the formula with your cream, making its portion 5-10%. Adjust the amount depending on your preferred texture, applicadtion, thickness.

Niacinamide Pack: Soak cotton pads with the formula and place them on concerned areas for about 10 minutes. (As it’s a highly-concentrated formula, recommened to perfect a patch test.)

Ingredients Niacinamide, Butylene Glycol, 1,2-Hexanediol, Ethylhexylglycerin, Water
MFDS Evaluation of Functional Cosmetics N
Cautions for Use See the product detail.
Quality Assurance Standard In accordance with the Consumer Dispute Settlement Standards (announced by the Fair Trade Commission) and the related laws.


Free Shipping to USA. CA

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).