Overview

COSRX The Hyaluronic Acid 3 Serum 20ml is a hydrating facial serum for skin that feels dry, dehydrated, or rough. It is a lightweight serum step that can be layered under moisturiser.

Why it may suit your routine

• Hyaluronic-acid serum format for hydration-focused routines.
• Lightweight texture for layering.
• 20ml size is compact for trying the formula or targeted use.
• Useful when makeup or sunscreen sits poorly over dehydrated-feeling skin.

Good to know

This is the 20ml Hyaluronic Acid 3 Serum option. Apply before moisturiser, and adjust the amount if your routine starts to feel sticky or too layered.