I believe that a peptide serum is a must have in everyone's beauty arsenal, and this one does it's job pretty well

Very good product. I use it everyday. The product did not break me out. I am very satisfied with my purchase.

Firms the skin, it feels like it works on the face. But it is a little sticky for oily skin.

One of amazing products for skin tone it’s with hydronic acid I recommend for everyone I look all the products of this. I loved it so much too

I don’t think It can surprise me. Since I started using it for a week ago, my skin looked much better than before. The dark spots are reduced and my skin looks much healthier and plump. I do love it. I wonder why I don’t know this peptide earlier.

Very good for the dark spots gg

Estoy gratamente sorprendido con este producto!!! soy de poros muy dilatados pues tengo piel grasa, y ha sido difícil encontrar un producto que haga efecto inmediato en la reducción de mis poros, pero este producto desde el primer día se ha visto una mejoría bastante considerable, los ha cerrado de inmediato, además de que deja la piel tersa, y con un glow hermoso, he visto que es sebo reductor pues mi piel después de usarlo no vuelve a mostrar grasa, me he enamorado de este producto y lo recomiendo al 100% créanme que el 6 peptide skin booster de aquí en adelante no va a faltar en mi rutina de skin care lo amooo

I really liked that it clears the skin of pimples

Even skin tone - hydrating- firmness and smooth - pore and sebum care - improve skin texture

I've used half of serum and I've yet to any change. Will not repurchase

niceeeeeeeeeeeeeeeeeeeeeeeeeeeee

niceeeeeeeeeeeeeeeeeeeeeeeeeeeee

This is another terrific product from this brand.

This product is so good o already bought another bottle, leave the skin nice and moist highly recommended

Definitivamente mi rutina cambió cuando empecé a implementarlo

Another fav serum , non sticky at all easy to layer my skincare

It’s one of my favorite products from cosrx

I really love this product!!!!

OMG!!! I can't express how much I love love love this essence

OMG!!! I can't express how much I love love love this essence

Good good good good good good good

Omg!! It's a great combo with the vitamin C 23 serum

Nice and hydrating, a bit underwhelmed, considering all the buzz this has generated.

I really really really love these product so so much!!! Absolutely amazing! Obsessed!

I really really really love these product so so much!!! Absolutely amazing! Obsessed!

This is one of the first products I ever purchased from COSRX and is one of my all time favorites! I have been using it for almost 6 months already and can’t get enough of it. I love using this in the day time after toner and before I apply essence to help boost absorbency and add that extra hydration, especially in the winter.

I really really really love these product so so much!!! Absolutely amazing! Obsessed!

Great value! My skin feels refreshed, hydrated and moisturizer after using this!

Made my skin feel clogged with my skincare routine

Always fast shipping, the best price and products!