COSRX 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

It's gentle enough for daily use, and I haven't experienced any irritation or dryness. I love how it’s targeting multiple skin concerns like clogged pores and uneven tone without being harsh. If you struggle with blackheads or congestion, I highly recommend giving this a try!

If you have congested skin, blackheads or acne, this will work BUT only if you are consistent.I use it once a day but sometimes twice. It’s very gentle yet effective.There is no fragrance, it has a nice texture that absorbs very well. It has lasted me a long time too. It can also be used on other parts of your body to help exfoliate not just the face.I recommend double cleansing at night to really help clear up any dirt before putting the product on.

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.

Excellent product. It really work. Remove 90%of blackhead. Very recommended

Im a big fan of this company but im not sure a bout this product.

This is my first time introducing this into my skin care routine, I hope I get the best result from cosrx. I'm trusting it 100% as all products from cosrx are for all skin types and good reviews from my friends

My skin had been terrible for the last few years after having my daughter. It was bad during pregnancy and just stayed that way afterwards. Tried so many different treatments, sprays, masks, vitamins and nothing worked. I saw someone mention this on a beauty forum and just bought it not really expecting much. After a week of use, just applying after cleansing and before moisturising, I now have skin I’m not embarrassed of. I don’t have to wear layers of makeup to hide and can leave the house with just a bit of concealer for some stubborn redness. Even my partner commented that I didn’t have any blackheads and my skin looks so much better. He’s started ‘borrowing’ it now. It can make such a difference to your confidence just having clearer skin. Definitely highly recommend. I love this stuff.

I used this after going for a facial so I expected my skin to be clean. On first use, I was very surprised at what the serum took away from my skin so I used a second pad. I kept looking as you can see that instantly it has removed some clogged pores. I didn’t expect it to work that quickly!I really want to use it every day but I do have sensitive skin so I have used once a week for two weeks and now on twice a week.The serum leaves skin feeling fresh and has refined some of my pores already.