Everyone is familiar with COSRX and their beloved snail mucin collection. Now, the popular K-Beauty brand is launching their peptide line with a new product: The Blue Peptide Bakuchiol Plump Glow Serum.
COSRX’s newest skin-strengthening serum delivers a glass-like, youthful glow thanks to a powerful blend of key ingredients:
- Copper peptides: This trending ingredient enhances collagen production, smooths fine lines and wrinkles, and improves skin elasticity.
- Bakuchiol: A plant-based retinol alternative that offers similar anti-aging benefits without irritation, making it suitable for sensitive skin.
- It also includes moisture-enhancing hyaluronic acid, sebum-regulating niacinamide, and barrier-strengthening panthenol.
These potent ingredients work together to enhance collagen production, resulting in firmer, plumper, and more radiant skin. Besides anti-aging effects, the serum also helps minimize the appearance of pores, improve texture, and reduce dark spots.
Discover the latest addition to the COSRX lineup below.

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