Cosrx The 6 Peptide Skin Booster Serum 30 ml is a lightweight Korean skincare serum designed to improve overall skin condition using a blend of peptides and hydrating ingredients.

? Key Benefits

·         Multi-action formula: Helps improve firmness, smoothness, texture, and tone.

·         Hydrating & non-sticky: Weightless texture that absorbs quickly, making it great for layering.

·         Preps skin: Works well as the first step after cleansing before heavier serums or moisturizers.

? Key Ingredients

This serum uses a complex of 6 peptides plus hydrating and soothing agents to target multiple skin concerns:

·         SH-Polypeptide-121: Supports collagen production for firmer skin.

·         Copper Tripeptide-1: Helps with texture and overall skin health.

·         Dipeptide Diaminobutyroyl Benzylamide Diacetate: Assists in pore and sebum care.

·         Oligopeptide-68: Brightening and smoothness.

·         Palmitoyl Tripeptide-8: Soothing and reducing sensitivity.

·         Acetyl Hexapeptide-8: Aims to reduce fine lines and enhance firmness.

·         Niacinamide & hyaluronic acid: For brightness and hydration.

? How to Use

Apply a few drops on clean skin after cleansing. It can be used in the morning and/or evening and layered before other serums or creams.

?‍? Skin Types

Suitable for all skin types, though individual experiences vary — some users find it hydrating and boosting their routine, while others feel it adds little beyond moisture.

? Notes & Tips

·         Many users like it as a lightweight “booster” step before richer products.

·         Some reviewers mention neutral performance (no dramatic change), so results can depend on personal skin concerns and routine