BHA 4% Blackhead+Niacinamide 2% Exfoliant Toner 3.38 fl.oz / 100ml, Korean Toner, Pore Minimizer for Enlarged Pores, For All Skin Types, Korean Skincare, Not Tested on Animals, Paraben Free

Absolutely love this. My pores are visibly smaller on my nose and tops of my cheeks. It really does get out the gunk! I have dry sensitive skin. Whilst I haven't felt a reaction to it, it can make your skin dry especially around the nose. But I've found the more I use it, I have better toleration of the serum and less flakiness. I use it twice a week on days when I don't use other actives.

Been using two weeks. Has really improved blackheads and not dried out my skin. It’s a game-changer.

Great product that really does help with surface level blackheads. The effect is not instantaneous, so you do need to persevere and keep up consistent use, so give it time to work and for your skin to adapt (I noticed a significant change in just 2 weeks). It doesn't get rid of all blackheads completely, but used frequently in conjunction with other pore clearing products (such as charcoal and witch hazel), it really does help to keep my complexion clear. The instructions say to build up to daily use, but luckily I've had no ill effects from using twice daily from day one aside from a slight tingle in the first week (not ideal I know, but personally I know my skin very well and it can take it! 😉). There is no strong smell to take note of, you only need one or two pumps per application (skip cotton pads and use your hands to save wasting product) and it absorbs into the skin very well. I feel my skin has been a lot smoother since I added this to my routine too which is great and I suspect due to the BHA. I always allow this to fully 'sit' on the skin until fully dried before moving on to other products as it seems to work best when given the time to do so uninterrupted.

Recently shifted to this brand. I feel it’s a best decision I have made and landed up to gem. I can see the difference in my skin right from the first application. Seems Cosrx products are high quality so I can buy blindly.

Nice, lightweight texture on my skin but I really didn't notice any difference to my skins appearance

This product is amazing ive bought this a few times now I have tried others and this is the best, I have a few of corsx products and I have really sensitive skin,but this is amazing for me ,always getting compliments on how great my skin looks not like that Paula choice,which i was recommended,it did nothing but made my skin tingle and made me come out in under skin spots which I never get and like alot of other products ,but this one is best definitely recommend for those with such sensitive skin and if you wanna see results ✌️

Only had for a few days and I can't beleive the diffrence already my blackheads have disappeared with only 1 or 2 left and I had a lot so it's definitely worth every penny.. I used it morning and night and it's been gentle on my face but worked amazingly xx

Great, exactly what I ordered. Been working great on my oily combination skin so far. Only been using it once a week for a month so far.