


Description Cosrx Vitamin C 23
| Complexion type | all skin types, problematic, dry, Wrinkles and Mature Skin |
| When to use | day and night |
| Active ingredients | hyaluronic acid, vitamin C, caffeine, panthenol, niacinamide, squalane |
| Area of use | face |
Serum with highly effective form of Vitamin C for perfectly luminous skin
The days of dull and spotty, lifeless skin are over. Cosrx Vitamin C 23 is a pigment spot treatment serum that wonderfully brightens your face thanks to its effective combination of vitamins C and E. It contains these vitamins’ active forms, capable of visibly reducing hyperpigmentation – it works great on both acne scars and sun spots. It will also delight you with its anti-ageing benefits, which will take years off your face.
Characteristics:
- reduces the occurrence of fine lines and wrinkles
- restores radiance and an even skin tone
- plumps and strengthens the skin
- fights dull-looking skin
- effectively reduces hyperpigmentation and blemishes
- promotes the fading of acne scars
- reduces frequent signs of ageing
Results of testing:
→ clinical testing, 20 people used this serum for 4 weeks
- 100% of participants reported their skin was brighter, clearer and had an even tone
- skin radiance increased by 32%
- pigmentation decreased by 17%
- perceived skin age improved by 4%
- skin flexibility increased by 16%
- pore size decreased by 39%
- pore count decreased by 27%
Ingredients:
- pure vitamin C (23%) – the most active form of vitamin C; it has skin-brightening effects and fights signs of ageing
- vitamin E (tocotrienol) – 50× more effective than tocoferol; smooths fine lines and wrinkles
- hyaluronic acid – hydrates the skin
- allantoin – soothes and protects the skin
How to use:
Shake the Cosrx Vitamin C 23 serum before use. Cleanse your skin, apply a few drops, and massage the serum into your skin with your fingertips. Keep refrigerated at 3–10°C. Apply in the morning and/or evening. After morning application, don’t forget to apply a high-SPF cream as well.


