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COSRX The Vitamin C 23 Serum
COSRX The Vitamin C 23 Serum
COSRX The Vitamin C 23 Serum
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COSRX The Vitamin C 23 Serum

Marsoni M251S
Sale price$98.99
Pay 4 payments of $24.75 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
COSRX The Vitamin C 23 SerumKey Benefits This serum contains 23% pure vitamin C (ascorbic acid), making it a powerful antioxidant treatment for brightening and anti aging. Its ideal for those with dull skin, uneven tone, or early signs of aging. Brightens Skin Tone: Fades dark spots, acne scars, and hyperpigmentation Reduces Fine Lines & Wrinkles: Stimulates collagen production for firmer skin Improves Elasticity: With super vitamin E (tocotrienol), which has 50x more
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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
4.6 ★★★★★
Based on 796 reviews
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Product Reviews
J
Verified Purchase
JD
Lexington, US
★★★★★ 5
Great Product!
This duo was Exactly what my facial routine has been missing! I Absolutely love it! My acne has never been better and it has left my skin so soft and healthy both looking and feeling!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
N
Verified Purchase
Nikki
Boise, US
★★★★★ 5
Skin feels so soft!
I actually love this stuff it makes my skin feel so smooth and soft after I use it! I don’t see a difference between the two they both work equally imo. Great if you’re in a budget and was great exfoliation!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026
A
Verified Purchase
Alisa
Omaha, US
★★★★★ 2
Not as good as the real thing
I was really hoping to get a less expensive alternative to Dr Melaxin’s version. This just isn’t cutting it - it totally is not as effective, so I’m tossing this and going back. This one just doesn’t pill up as effectively.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026
I
Verified Purchase
I. Alexander
Battle Creek, US
★★★★★ 1
Not as effective as original Dr. M
I bought this after reading several reviews that it is as effective as the original Dr. M. Having used both I can assert this product is NOT nearly as effective. I still had some of the original Dr. M. and did a half and half comparison and it was immediately clear. This exfoliate "pills" like the original but not nearly to the degree and when washed away the half I used the leftover Dr. M. was clean of dead skin and showed clear pores. The other half? Not so much. I'll be going back to the original.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 11, 2026
K
Verified Purchase
Karly
Cuba, US
★★★★★ 4
Good stuff
Not the actual Dr. Melaxin but it still works!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026

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