SKU: 72183906569

Cosrx The Vitamin C 13 Serum 20ml

Sale price$629.55 Regular price$699.50
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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3

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Description

Cosrx The Vitamin C 13 Serum 20mlThe Cosrx The Vitamin C 13 Serum is designed as a gentle, entry level Vitamin C treatment. It is particularly popular for those who find high concentration serums (like 20% or 23%) too irritating but still want the brightening and anti aging benefits of pure Vitamin C. Key Benefits The serum focuses on three main areas: brightening, hydration, and texture refinement. Brightens & Evens Tone: The 13% pure Vitamin C helps fade hyperpigmentation, acne

The Cosrx The Vitamin C 13 Serum is designed as a gentle, entry-level Vitamin C treatment. It is particularly popular for those who find high-concentration serums (like 20% or 23%) too irritating but still want the brightening and anti-aging benefits of pure Vitamin C. 

Key Benefits

The serum focuses on three main areas: brightening, hydration, and texture refinement.

Brightens & Evens Tone: The 13% pure Vitamin C helps fade hyperpigmentation, acne scars, and dark spots by inhibiting melanin production. 

Antioxidant Protection: It protects skin from environmental stressors like UV rays and pollution, which helps prevent premature aging. 

Deep Hydration: Unlike some drying Vitamin C serums, this formula includes Hyaluronic Acid to plump the skin and maintain moisture. 

Refines Texture: Clinical trials showed a 20% improvement in skin roughness after 4 weeks, helping to smooth out the skin’s surface. 

Pore Care: It has been shown to reduce pore volume and area, making skin look more refined. 

Shipping Notes
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Exchange/Return Notes
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SKU: 72183906569

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4.8 ★★★★★
Based on 25 reviews
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Violet
West Palm Beach, US
★★★★★ 5
Gold Star
Size: 1.3 Fl Oz (Pack of 1)
This cream is truly gentle and healing for a compromised skin barrier. I prefer this cream in the winter, when the weather is dry, and after procedures like microneedling or laser. It has never irritated my skin, and does soothe and heal. The La Roche Posay cicalfate cream is also excellent, I think it is slightly less rich, so I prefer that in humidity or the summer.
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Reviewed in the United States on March 2, 2026
N
Verified Purchase
NikkiB
Natrona Heights, US
★★★★★ 5
Overpriced but it works.
Size: 1.3 Fl Oz (Pack of 1)
I hate that I love this product. It's stupid expensive. But it's great for broken/damaged/recovering skin. I've used it post microneedling and it is the only thing that soothes, hydrates, and doesn't sting raw, red skin. Great for rashes/hives and allergic reactions too. Luckily a thin layer is often enough to do the trick. so it lasts a long time I wouldn't use for everyday moisture, but when your skin is angry, this stuff works. (Overpriced? Yes. Witchcraft? Maybe. Does it work? Yep.)
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Reviewed in the United States on December 10, 2025
E
Verified Purchase
English farmhouse
Lake Worth, US
★★★★★ 5
Works wonder
Size: 1.3 Fl Oz (Pack of 1)
Amazing product. The scars from my daughter acne are mostly gone after 1 month. We will purchase again
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Reviewed in the United States on February 27, 2026
M
Verified Purchase
Minnie B.
Grantham, US
★★★★★ 5
Extremely effective product
Such a great product. Really works well on chapped, dry hands during winter or to maintain healthy skin in other conditions. There really isn't a scent, it smells kind of plastic-y but that's fine with me when the results are so good. Hard to find in my area, so happy Amazon carries this brand.
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Reviewed in the United States on March 17, 2025
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Verified Purchase
Beluga
Los Angeles, US
★★★★★ 5
Just what I was looking for!!
So far,so good. It s the first time I have been trying this product. I really like it. I was looking for something to help me for dryness due to the cold weather and excess of hand washing because of my job. I work in a microbiology lab, so I am costantly washing my hands and they tent to get dry with the specific soap we have to use. I like to feel my hands humected but not sticky. I tried several brands but never got quite convinced to by a brand again because I as not satisfied at all. This hand cream is ligher compared to many others but really protects and leaves your hands soft. You use it once or twice a day and they are still soft.
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Reviewed in the United States on March 4, 2018

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