Product, decoded
The Vitamin C 23 Serum
The Vitamin C 23 Serum is a serum by COSRX®, part of the The RX range. It has a serum texture and is fragrance-free, in a 20g size.
Key ingredients
- 23% Pure Vitamin C (Ascorbic Acid)A water-soluble antioxidant that helps brighten uneven tone, supports the look of firmness by aiding the skin's collagen-making process, and adds daytime protection alongside sunscreen..
- Hyaluronic AcidA humectant that draws and holds water in the upper skin layers, leaving skin feeling plumper and more hydrated.
- PanthenolA water-attracting, barrier-soothing ingredient that helps skin hold moisture and feel calmer and smoother..
Best suited to
Normal to oily skin wanting brightness; not for first-time active users.
Focus areas
dullnessthe look of dark spotsthe look of uneven toneantioxidant support
At a glance
| Format | serum |
| Fragrance | fragrance-free |
| Size | 20g |
| When to use | in the morning |
| Price tier | budget |
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This page describes catalogued attributes of the product for reference; it is not an efficacy or safety claim, and not medical advice. Ingredient lists follow the manufacturer's packaging.
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