Wow, I just received the product this morning. I used both with my normal regimen this morning and this evening my skin looks amazing.! I’m not even sure how that is possible for it to improve your skin dramatically within the first day of use, but it is true. I am extremely pleased with the products. I will continue to purchase this product. Read more

Bueno ya tengo una semana usándolo y estoy muy satisfecha con los productos, de tener un queja es aromaa de la vitamina C, no me agrada Read more

He comprado casi todos los productos de cosrx, uso estos 2 juntos. Primero los peptidos y luego la niacinamida y mi piel se siente muy bien sin textura , se siente lisa y suave. Además yo tengo pecas del sol y estan aclarandose Read more

I love this COSRX Vitamin C 23% and Peptide Booster Set! Saving some bucks. I usually apply the peptide booster first and then layer the vitamin C serum on top. It seems to absorb better this way. The combination has noticeably brightened my skin and improved its texture. The vitamin C is potent but not too harsh, and the peptides add a nice layer of hydration and firmness. It layers well with my other skincare, and I’ve seen a real difference in my glow and elasticity. I will buy again! Read more

I honestly kept wondering what all of the hype was with these Corsx Snail Mucin products, considering I am a HUGE review kinda gal and literally do not feel comfortable purchasing anything online or in the store, that is a new product to me, without reading over and comparing TONS of customer reviews to one another. I had seen all of the hyped up reviews in the past so I figured I would try my luck and see if it really was worth all of the rave reviews I had been seeing and hearing on social media. Let me just say, I do not regret making this purchase ONE. SINGLE. BIT. It seriously has been working wonders on my skin and has been thoroughly getting deep down into my pores to clean all of them out really good and I have noticed the BIGGEST difference since starting to use these two products together. I will 100% be purchasing another set of these whenever I start running low on my current ones. I’m so glad I trusted the reviews and actually jumped onto the bandwagon for this social media wind storm myself 🤗 Read more