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The Vitamin C23 Serum

COSRX

COSRX

🇰🇷

The Vitamin C23 Serum

Serums

full star ratingfull star ratingfull star ratingfull star ratinghalf star rating

4.6

(130)

34 Total Ingredients

Ingredients distribution based on EWG rating

Ingredient Safety

Ingredient Compatibility

The number of good or bad ingredients for each skin type

oily skin

Oily

3 Good

0 Bad

dry skin

Dry

6 Good

1 Bad

sensitive skin

Sensitive

2 Good

0 Bad

Addresses These Concerns

Product Attributes

Paraben-free
Sulfate-free
Allergen-free
Cruelty-free
Fragrance-free
Pregnancy-friendly

Ratings & Reviews

4.6

full star ratingfull star ratingfull star ratingfull star ratinghalf star rating

130 Reviews

Rating Distribution

1

0

2

1

3

6

4

42

5

81

Product Attributes

Paraben-free
Sulfate-free
Allergen-free
Cruelty-free
Fragrance-free
Pregnancy-friendly

Photo Reviews

120 Reviews

nabyudzhete profile picture
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nabyudzhete

Oily/Resilient

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|

The Vitamin C23 Serum

product review positives

love 𝘁𝗵𝗲 𝘃𝗶𝘁𝗮𝗺𝗶𝗻 𝗰 𝟮𝟯 I've only been using it for two weeks and I'm already seeing results. It is great for fighting pigmentation. As part of 23% vitamin c. ⠀ 𝗧𝗲𝘅𝘁𝘂𝗿𝗲 The base is oily. There is a smell, I cannot say that it is pl...

product review negatives

I absolutely love this vitamin c serum

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upvote

122

comment

13

MissMaria profile picture
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MissMaria

Oily/Sensitive

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|

The Vitamin C23 Serum

product review positives

Doesn't tingle at all! Spreads easily, doesn't leave a layer of film even if it contains oils. Makes my skin feel soft upon application. I'll need to use it for a longer time (4 weeks) to see how it fades my acne scars. The bottle is really cool too....

product review negatives

Smells like ham but it fades quickly. Contains alcohol denat which can be drying or irritating for some. Stains light colored fabrics, same as any other vitamin C product. Oxidizes in 2 months so you have to use it fast.

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upvote

120

comment

22

S
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SkinCrony

Oily/Resilient

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The Vitamin C23 Serum

product review positives

This serum is formulated with 23% pure Vitamin C that is intended to fade acne scars, brighten and restore uneven skin tone. It is formulated to maximize effectiveness of the product while minimizing irritation. COSRX Vitamin C serum has a slightly...

product review negatives

Absolutely nothing bad to say about it.

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upvote

49

comment

13

CindyCuidaTuPiel profile picture
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CindyCuidaTuPiel

Oily/Resilient

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|

The Vitamin C23 Serum

product review positives

Even though, it is a high concentrated serum, it definitely accurate, it doesn’t sting on the face I like to use it after the essence step

product review negatives

PUT IT IN THE FRIDGE. So according to the instructions on the packaging it says to put it in the fridge, some people may not read the this so I’m making you aware of it.

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upvote

47

comment

4

lunabellarina profile picture
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lunabellarina

Oily/Resilient

full star ratingfull star ratingfull star ratingempty star ratingempty star rating

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The Vitamin C23 Serum

product review positives

This highly concentrated pure vitamin C formula is contained in a specialized bottle that allows it to expel gas whilst blocking the inward flow of oxygen. There's a small popping sound and a whiff of corned beef scent once opened, which kinda surpri...

product review negatives

It needs to be stored in fridge once open and it only has 2-month PAO. There's mild stinging sensation on my cheeks though it only last for a few seconds. It also smells like corned beef.

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upvote

47

comment

4


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