Cosrx - Advanced The Vitamin C 23 Serum

Advanced The Vitamin C 23 Serum

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.

Benefits:
- Fade acne scars and hyperpigmentation
- Brightens dull skin
- Firms and plumps
- Diminishes finelines and wrinkles

Targets:
- Dull skin
- Uneven skintone
- Dark spots and hyperpigmentation
- Early signs of aging

Clinical Results in 4 Weeks 
- 16.26% improvement of pigmentation (visible melasma and blemishes) 
- 32.89% improvement of triple-complexion skin tone (red skin tone) 
- 32.36% effect of brightening (skin radiance) 
- 16.36% improvement of elasticity (internal elasticity) 
- 38.65% improvement of the pore (volume) 
- 27.18% improvement of the pore (count) 
- 4.18% improvement of skin age 
*Based on clinical trials of 20 subjects.

Dermacosmetic Skin Science Laboratory 

After cleansing, during the serum phase, shake the bottle lightly once or twice from side to side and apply a few drops to the skin. Use fingertips to gently massage and absorb the serum, starting from the inside of the face working towards the edges.