01
Overnight repair
Boosts regeneration while you sleep for renewed skin.
What it does for your skin
02
Deep Hydration
Molded hydrogel essence with clinically proven hydrating effect (+570%), reaching beyond the surface.
03
Consistent results
Designed for daily use inside your K-Beauty routine.
How to use
01
Apply on clean, dry skin
02
Pat gently until fully absorbed
03
Continue with the rest of your routine
What's in it
The key actives, in plain language
- Peptide complex
- Stimulate collagen and improve firmness.
- Proteínas hidrolizadas
- Reinforces the product's main action in your routine.
FAQ
Everything you need to know before buying.
Still have questions? Write to us, we reply in English & Spanish.
Complete your routine
What's next?
Other essentials that pair with this product.
Verified reviews
4.8 out of 5
Based on 1,079 verified reviews
Showing a selection of verified reviews out of 1,079 total ratings.
5★
938
4★
110
3★
32
- C
Carla Reyes
Verified purchase · 4 days ago
You really can feel the Proteínas hidrolizadas
It's not marketing: the Proteínas hidrolizadas in the Peptide shows in my skin texture from week one. The Complejo de péptidos balances the formula and gave me no reaction. COSRX nailed this one.
- G
Gema L.
Verified purchase · 6 weeks ago
Scalp finally at peace
Itch and midday grease were my norm. With Peptide, gone. My hair also looks thicker.
- N
Noa B.
Verified purchase · 2 days ago
Definitely reordering
Peptide is a fixture in my kit. COSRX clearly knows what they're doing.
- T
Tania B.
Verified purchase · 10 days ago
Tanto Beauty earned a customer
The Peptide arrived with samples, handwritten note, everything perfect. And the product, brilliant. Three more orders in.
- A
Aitana P.
Verified purchase · 3 weeks ago
Flawless 24h shipping
Ordered Peptide Tuesday night, had it Thursday. Beautiful box, surprise sample inside. Will reorder.
- P
Paula V.
Verified purchase · 4 weeks ago
Lovely scent, generous size
The Peptide smells lovely and the bottle is generous. Shedding is down a bit; need more time to fully judge.
- L
Lorena B.
Verified purchase · 6 days ago
Didn't do what I hoped
A month with Peptide and my skin is the same. Guess I need something else.