Coming from a guy, this one is the best one out of all. You need just 2-3 drops and it covers your entire face. Very good for sebum control.

I have used ordinary, minimalist and many other niacinamide serums in the market but none comes close to the efficacy and consistency of the Cosrx Niacinamide one. It has a ...Read More

I had been using Ordinary Niacinamide 10% for 4 months before buying this Cosrx. I bought Snail mucin essence 96 serum of cosrx and I loved it so I thought to give a try to t...Read More

Ultimate sebum controller, if your skin is oily u can go for it, for combination skin i would recommend to apply a good moisturizer after using this . It worked really well f...Read More

Definitely works with consistent use. You can see a reduction in pore size after a month of usage ..

Minimize pores & sebum.

I've used niacinamide serum of different companies. But COSRX niacinamide serum works like a magic as it has 15% niacinamide. Texture of serum is light weight and doesn't fee...Read More

If you have used high concentration serum before than this one is for you. You won't regret buying it.

If you are habituated with 10% niacinamide then only go for higher percentage

For those of you who have been using The Ordinary 10% Niacinamide for a very long time, this serum is not going to irritate your skin or cause any damage. I read online that ...Read More

I bought this serum when my skin was still recovering from a bit of purging. I was looking for a serum for morning that has zinc to control new breakout and niacinamide that ...Read More

i love nicinamide i tried miniminlist 10% and i have been eying on this one from so long as i habe heard alot good thing about this and am so supprised as this brand is alwa...Read More

One of the best niacinamide serum which doesn’t clog pores best suitable for acne prone skin all you need to do is pair it up with cosrx snail mucin hyaluronic moisturiser fo...Read More

I have acne prone skin. This works wonders for it! Its a must buy to have in your skincare.

This product completely reduces my irritation and removes the redness. The formula is non greasy and very light. I would recommend.

The best one so far... I will buy more

This is my favorite, works great on dark spots.

This serum will help to remove dark spot, its work on my skin very well.

One of the best in the market, gives a subtle shine to your skin

Its really good. Soothes into my skin. Very gentle