Cosrx
4.2
1,985 user reviews
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COSRX The Vitamin C 23 Serum
4.2(1,985 reviews)High confidence
Why this?
High-potency 23% vitamin C serum clinically proven to fade dark spots and refine texture
High-potency 23% vitamin C serum clinically proven to fade dark spots and refine texture. Fast-absorbing formula for even tone and radiant, youthful skin.
COSRX’s Advanced The Vitamin C 23 Serum features a high strength 23% pure vitamin C with Super Vitamin E and Glutathione to target uneven skin tone, early signs of aging, and dullness. Ideal for experienced vitamin C users seeking visible brightening and firmer skin, it absorbs smoothly to leave the complexion more radiant, supple, and revitalized.
kindFace SerumuseBrighteninguseSkin RenewalfeatureHigh ConcentrationaudienceAdultsprice_tierMid Range
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$25
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Reviews
Aggregated from 1 review source.
Average score
4.2/ 5
Total user reviews
1,985
Reviewing publications
1
Source
Specifications
- Kind
- Face Serum
- Use case
- Brightening, Skin Renewal
- Feature
- High Concentration
- For
- Adults
- Material
- Vitamin C
- Price tier
- Mid Range
- Safety
- Non-comedogenic tested & Sensitive skin irritation tested
- Volume
- 20 mL / 0.67 fl. oz.
- Storage
- Refrigerate (3–10°C) after opening to maintain freshness
- Expiration
- 24 months from manufacturing or 2 months after opening
- Ingredient
- Allantoin — Soothing ingredient that helps calm irritation and promotes skin comfort in a high-strength formula
- Clinical result
- +15.07% increase in skin elasticity (Dermacosmetic Skin Science Laboratory)
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