COSRX The Vitamin C 13 Serum 20 mL – 2 Pack
COSRX The Vitamin C 13 Serum 20 mL – 2 Pack
COSRX The Vitamin C 13 Serum – 2 Pack includes two full-size 20 mL (0.67 fl oz) bottles of COSRX’s gentler daily vitamin C serum.
Formulated with 13% pure vitamin C, tocotrienol (Super Vitamin E), hyaluronic acid and allantoin, this lightweight water-based serum is designed to brighten dull-looking skin, improve the look of uneven tone and support hydration without a heavy finish.
Why You’ll Love It
- 2 × 20 mL / 0.67 fl oz bottles
- 13% pure vitamin C
- Super Vitamin E antioxidant support
- Hyaluronic acid + allantoin for hydration
- Beginner-friendly compared with higher-strength vitamin C formulas
- Value 2-pack priced below current Shop benchmarks
How to Use
After cleansing, apply a few drops during the serum step and gently massage until absorbed. Use sunscreen during the daytime. COSRX recommends refrigerated storage at 3–10°C after opening.
Category: Beauty > Skincare > Face Serums > Vitamin C Serums > K-Beauty.
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