Both my daughter and I have been using this product for over a month now and we have noticed a significant improvement in our overall skin texture. I have oily skin, and this has definitely helped my face not be oily. And my daughter had really bad blackheads on her nose and now they are barely noticeable. I highly recommend this product.

I like the viscosity, you don't have to use much. Still waiting to see visible effects though only been using it for a week.

my skin definitely had less noticeable pores and i had less skin peeling from dry skin

This was great for my oily skin. It made my pores visibly smaller and made my skin very smooth!

I have fungal acne (Malassezia folliculitis, if you will) and I've been searching everywhere for a good exfoliator for sensitive skin as well as something with ingredients that won't feed the bumps on my skin. Thanks to the SimpleSkincareScience blog, I found this and it might just be a holy grail in my routine! The ingredients are clean and straight to the point, they are FA/MF safe! When first using it, my skin did purge and break out a bit since it's super sensitive, but within a week or t...

At first I wasn't sure how to use this, my skin tolerates it better twice a week. It gave me amazing results, I used it to target the blackheads on my nose but everything is SO much more even and my T-zone has really reaped the benefits. I don't feel nearly as oily but it's not very drying either. It's an amazing product.

I just got the product and haven't seen any significant result concerning dark spot yet and that's because I have only used it for one week but, so far I noticed my face looks more calm and relaxed when I use the product, even when I have short sleep, once I wash my face and apply the product, my face looks beautiful. I will make another review after trying the product for 8 weeks at least. By then I'd be able to tell if it works for my spot but so far, so good.

I dont think i have ever tried a COSRX product i dont like. All of th products i have tried are amazing!

This toner is excellent, but not something that would be a part of my daily routine. I found it can be strong (which is necessary when battling problem areas), but can cause redness and drying if applied too frequently. For my purpose, 2 times per week at bedtime is probably about right for maintenance. Maybe increase to 3 times per week if I am having troublesome breakouts.

I have an oily/combination skin that is prone to white heads on T-zone. The BHA liquid clears the white heads and smoothens my skin. A day without this product guarantees the appearance of white heads on my nose, so it’s a must-have product in my daily skin care routine