COSRXThe 6 Peptide Skin Booster Serum

I used it as the first step after washing my face and it was great at hydrating. Gradually, after adding it to my routine, I also noticed an overall brightening of my skin, but that can't be attributed purely to this product, as I use more products. There's a really large amount, so when used twice a day, it lasted me about 10-11 months. I originally bought it from another e-shop, but the price here is now significantly better. If it's around 400 CZK, I wouldn't hesitate to buy it.

I've been using this booster since I started using Korean skincare. Combined with other active ingredients, it has eliminated my post-inflammatory blemishes.

A very pleasant hydrating product with a watery texture that absorbs nicely into the skin and prepares it for the next steps👍. I would call it more like a base for a serum, it certainly does not meet the properties of a complex serum (at least for oily young skin).

This serum has a light, watery consistency. My face doesn't feel sticky after using it. It contains copper peptides, which I appreciate. My skin feels calmer after use, with reduced redness. Overall, the serum is good, but I still need to see further results, as I haven't used it long enough to assess its firming properties.

The serum has a very light, watery consistency and absorbs quickly. It may sting slightly at first, although "stir" is probably an understatement. In any case, it only stings at the very beginning of use. I can see an improvement in my skin's appearance—it's brighter and slightly firmer. The price is also very reasonable; I will definitely buy it again :)

Thin serum. Absorbs quickly into the skin. Leaves a pleasant texture and I like the result on my face! I use it in the morning before my moisturizer!

Great product, I highly recommend it

I have sensitive and sometimes reactive skin. After just a couple of days of use, I've noticed my skin is better: more hydrated and looking healthier. It absorbs really well, and I can then apply my moisturizer. It doesn't leave any shine; it leaves my skin feeling great.

I bought it by chance when the product was on sale. I've been using it for quite some time now. It leaves a moisturizing effect on the skin and absorbs immediately. It's not sticky. I have combination skin, and my skin doesn't feel greasy after using it.

The best thing with peptides I've ever had. Excellent consistency, suitable for oily skin too, instantly nourished skin. I recommend 👌👌