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Highlights
Summary
COSRX The Vitamin C 13 Serum offers a mild, beginner-friendly dose of vitamin C to visibly brighten and even skin tone. Ideal for sensitive skin seeking daily radiance with less irritation.
Benefits
- Helps brighten and deeply hydrate the skin for a radiant look.
- Visibly fades dark spots, blemishes, and uneven pigmentation.
- Smooths the appearance of fine lines and wrinkles.
- Improves overall skin texture for a softer, more refined finish.
Key Ingredients
- 13% Pure Vitamin C
- Tocotrienol(Super Vitamin E)
- Hyaluronic Acid and Allantoin
Item 2651668
- Apply a small amount evenly, avoiding the eye areas. 2. For daytime use, follow with a sunscreen.
Water, Ascorbic Acid(13%), Butylene Glycol, Dipropylene Glycol, Tromethamine, 3-0-Ethyl Ascorbic Acid, Panthenol, Acetyl Glucosamine, Caffeine, Sodium Hyaluronate, Sodium Sulfite, Disodium EDTA, Glutathione, Adenosine, Gardenia Florida Fruit Extract, Allantoin, Dextrin, Squalane, Tocotrienols, Tocopherol, Elaeis Guineensis (Palm) Oil, Arginine, Niacinamide, Pentylene Glycol, Glycyrrhiza Glabra (Licorice) Root Extract
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Questions
Q&A
Showing 2 out of 2 Questions
- Q
Does this one need to be kept refrigerated between uses like the Advanced one?
- Asked by Alina
- Official Answer By COSRX - Brand EngageWe recommend storing it in the refrigerator to maintain its potency.Was this answer helpful to you
- Q
Does this pill under sunscreen and/or makeup?
- Asked by Skwubs
- Official Answer By COSRX - Brand EngagePilling may occur when serum and sunscreen or makeup don't fully absorb, causing products to clump together and roll off. We recommend allowing the serum to absorb fully into your skin before applying sunscreen or makeup.Was this answer helpful to you
Reviews
Review Snapshot
by PowerReviews
Ratings Distribution
Most Helpful Positive Review
Suggest for an airless pump for the packaging
I've been using your Vitamin C 13% Serum and absolutely love it. It's perfect for daily use compared to the 23% one. I just wanted to suggest maybe using an airless pump bottle for the packaging. It would help prevent oxidation and make it super convenient to use (like Benton's CE Ferulic serum). Es...
Most Helpful Critical Review
The Smell 🤢
I can not get past the smell. Only used it once. Im not sure how well it works bc all I could smell was how nasty it was all day. Im sure its a great product but thats a no for me.
16 results
The Smell 🤢
I can not get past the smell. Only used it once. Im not sure how well it works bc all I could smell was how nasty it was all day. Im sure its a great product but thats a no for me.
It's good! I was nervous
Reviewed at
It's good! I was nervous trying but pairing it with the skin peptide has made a difference in my skin! I do deal with hormonal acne and I have combination skin!
I love this vitamin c
Reviewed at
I love this vitamin c its not to strong and don't cause my a reaction on my skin it a perfect fit for me I already see a improvement in the brightness and evenness of my Skin its working great for me and I will be buying it again
Great product
Reviewed at
Great product
Works great
Reviewed at
Works great