COSRX Advanced The Vitamin C 23 Serum 20ml
SKU: 12743822959

COSRX Advanced The Vitamin C 23 Serum 20ml

Sale price$51.29 Regular price$56.99
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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14

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Description

COSRX Advanced The Vitamin C 23 Serum 20mlCOSRX The Vitamin C 23 Serum is a highly concentrated formula with 23% pure stabilized vitamin C, designed to brighten dull skin, fade acne scars, and hyperpigmentation, while firming and plumping the skin. This potent vitamin c serum helps improve skin tone, reduce wrinkles, and target uneven skin texture, providing a vitamin C boost for a more radiant complexion. The face serum is divided into two layers oil on top of the serum to prevent oxidation

COSRX The Vitamin C 23 Serum is a highly concentrated formula with 23% pure stabilized vitamin C, designed to brighten dull skin, fade acne scars, and hyperpigmentation, while firming and plumping the skin. This potent vitamin c serum helps improve skin tone, reduce wrinkles, and target uneven skin texture, providing a vitamin C boost for a more radiant complexion. The face serum is divided into two layers-oil on top of the serum-to prevent oxidation and provide a moisturizing finish. It is particularly effective for those with prior vitamin C experience, seeking fast and intensive care. Ideal for addressing concerns such as hyperpigmentation, dullness, uneven skin tone, and early signs of aging, COSRX Vitamin C serum enhances skin elasticity and leaves the skin looking more supple and radiant. The texture is smooth, with the oil and vitamin C layers blending effortlessly into the skin.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 12743822959

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Emily
Chelsea, US
★★★★★ 4
Cool not cold
Color: Light Gray, Size: Queen
Super silky like material. Comfy and fits pillow perfectly. Wish it could be a more cold then cool.
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Reviewed in the United States on June 1, 2026
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Cat Flo
Dallas, US
★★★★★ 3
It’s ok could be cooler
Color: Light Gray, Size: Queen
Decent — could be cooler. They’re a nice color and texture. It fit my pillows well no annoying zippers it’s nice to sleep on and stay in place.
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Reviewed in the United States on March 8, 2026
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kenneth e tompor
Cuba, US
★★★★★ 5
Comfort
Color: Champagne, Size: Queen
What a lifesaver, great feel, and awesome cooling feel
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Reviewed in the United States on June 2, 2026
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Andrew
Cuba, US
★★★★★ 5
Cool bedding
Color: Champagne, Size: Queen
As advertised nice and soft. But most of all cool. It really stays cool, especially on warm nights. A.
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Reviewed in the United States on April 26, 2026
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2021 self improvement challenge
Carnegie, US
★★★★★ 5
Actually cooling and comfortable.
Color: Royal Blue, Size: King
Incredible cases. Soft, super comfortable and actually cooling as claimed. Highly recommended. Love these!
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Reviewed in the United States on May 18, 2026

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