Cosrx The 6 Peptide Skin Booster Serum

5 1 review 100% recommend this product!
Cosrx The 6 Peptide Skin Booster Serum

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A Great Addition to My Skincare Routine! ✨
Reviewed: 27 days ago Usage date: July 2026
5/5
Purchased by reviewer
I've been loving the COSRX 6 Peptide Skin Booster Serum! It has a lightweight, watery texture that's super easy to apply and absorbs into the skin really quickly—no sticky or heavy feeling at all. What I love most is how it seems to amplify the effects of the other actives I use afterward. I use niacinamide at night and Vitamin C in the morning, and I feel like my skin looks and feels so much better when I layer them after this booster. My skin feels smoother, more hydrated, and healthier overall. 💕✨ This product is great especially if you like layering different skincare products!

Would recommend !

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