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One Thing Niacinamide 10%

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One Thing Niacinamide 10% (150ml)


One Thing Niacinamide 10% is ideal for skin brightening.

This is because niacinamide prevents the movement of melanin. It works as a protective component that blocks the internal absorption of UV rays. This can help reduce the dark areas and patches on the skin, leaving it clearer and more radiant.



Niacinamide is considered to be functional whitening ingredient by Korea's Ministry of Food and Drug Safety. It is a natural ingredient that is ideal to help control oil, prevent breakouts, tackle pore size and even the skin. 

ONE THING uses only 100% EWG green grade vegetable raw materials. It does not use any chemical additives. 



No animal testing

Strengthens the skin barrier 

100% plant-based ingredients

Low irritation hypoallergenic formula 

Reduces the movement of melanin to help even dull skin tone

Balances sebum production to help soothe active breakouts

Helps prevent dehydration of the skin and improve oily skin



Niacinamide,which improves skin tone by reducing the appearance of enlarged pores and fine lines.

Butylene Glycol - helps the product absorb faster and deeper into the skin. It also assists to spread the formula and attract water to the skin. 

STYLE STORY - Your Go-To For K-Beauty

Exclusive Usage

After washing your face, take an appropriate amount and wet it with a cotton pad and gently wipe it along the skin texture to clean up the skin. Or you can use it for the essence stage.


Use your DIY Cosmetics

Combine 5-10% or more into regular cosmetics (Lotion, cream, etc)

Combine two or more extracts (ex. Artemisia capillaris Extract 80% + Centella Asiatica Extract 20%)


Utilize as a Mask Pack

Apply A large amount of extract to the cotton pad and put them on like a sheet mask, on the part that needs intensive care(Forehead, Cheeks, Chin, etc) for 5-10 minutes

ONE THING eliminates unnecessary costs and offers a single star ingredient in its formulas for skin. It is a 100% vegetable product using brand that uses EWG grade 1 raw materials. It does not use any chemical additives. ONE THING is 100% vegan and cruelty free. 
Water, Niacinamide(10%), Butylene glycol, 1,2-Hexanediol, Ethylhexylglycerin

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