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Detail
Cruelty Free :
Yes
Product Type :
Essence & Serums
Usage :
Day, Night
Product Unit :
20
Skin Concern :
Acne, Anti-aging/ Wrinkles, Dryness/ Hydration, Dullness / Radiance, Uneven Skin Tone
Skin Type :
Combination, Dry, Normal, Oily, Sensitive
Beauty - How to use
1. After cleansing, during the serum phase, shake the bottle lightly once or twice from side to side and apply a few drops to the skin.
2. Use fingertips to gently massage and absorb the serum, starting from the inside of the face working towards the edges.
2. Use fingertips to gently massage and absorb the serum, starting from the inside of the face working towards the edges.
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Description
Highly concentrated serum that fades acne scars and brightens the complexion to revitalize dull and dry skin. Stabilized formula that breaks the preconceived notion that pure vitamin C is irritating and double-layer structure with oil layer on top to maintain freshness and delay oxidation.
Detail
Cruelty Free :
Yes
Product Type :
Essence & Serums
Usage :
Day, Night
Product Unit :
20
Skin Concern :
Acne, Anti-aging/ Wrinkles, Dryness/ Hydration, Dullness / Radiance, Uneven Skin Tone
Skin Type :
Combination, Dry, Normal, Oily, Sensitive
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10 Reviews
Updating Results
Verified Reviewer
0.0 star rating
05/08/25
A
Adah
Verified Buyer
5.0 star rating
04/13/25
Good
Review by Adah on 13 Apr 2025 review stating Good
Good
On COSRX - The Vitamin C 23 Serum - 20ml
share ' Share Review by Adah on 13 Apr 2025 facebook facebook Share Review by Adah on 13 Apr 2025 twitter twitter Share Review by Adah on 13 Apr 2025 LinkedIn linkedin Share Review by Adah on 13 Apr 2025
04/13/25
Reviewed on: COSRX - The Vitamin C 23 Serum - 20ml
Was this review helpful? 0 0
S
Sanaa
Verified Buyer
5.0 star rating
01/30/25
Improvement
Review by Sanaa on 30 Jan 2025 review stating Improvement
As this is the first time using it I can say that so far it is good but I will keep using it to see the improvements in my skin
On COSRX - The Vitamin C 23 Serum - 20ml
share ' Share Review by Sanaa on 30 Jan 2025 facebook facebook Share Review by Sanaa on 30 Jan 2025 twitter twitter Share Review by Sanaa on 30 Jan 2025 LinkedIn linkedin Share Review by Sanaa on 30 Jan 2025
01/30/25
Reviewed on: COSRX - The Vitamin C 23 Serum - 20ml
Was this review helpful? 0 0
E
Esther
Verified Buyer
5.0 star rating
05/30/23
One of my worthy skincare
Review by Esther on 30 May 2023 review stating One of my worthy skincare
One of my worthy skincare investment.
It's everything it said it is and then more!
It's everything it said it is and then more!
On COSRX - The Vitamin C 23 Serum - 20ml
share ' Share Review by Esther on 30 May 2023 facebook facebook Share Review by Esther on 30 May 2023 twitter twitter Share Review by Esther on 30 May 2023 LinkedIn linkedin Share Review by Esther on 30 May 2023
05/30/23
Reviewed on: COSRX - The Vitamin C 23 Serum - 20ml
Was this review helpful? 1 0
H
Holly
Verified Buyer
5.0 star rating
04/25/23
Excited!!
Review by Holly on 25 Apr 2023 review stating Excited!!
So excited to try this! I've heard amazing things and can't wait!!
On COSRX - The Vitamin C 23 Serum - 20ml
share ' Share Review by Holly on 25 Apr 2023 facebook facebook Share Review by Holly on 25 Apr 2023 twitter twitter Share Review by Holly on 25 Apr 2023 LinkedIn linkedin Share Review by Holly on 25 Apr 2023
04/25/23
Reviewed on: COSRX - The Vitamin C 23 Serum - 20ml
Was this review helpful? 0 1
D
David
Verified Buyer
5.0 star rating
04/05/23
Been using Cosrx vit c
Review by David on 5 Apr 2023 review stating Been using Cosrx vit c
Been using Cosrx vit c for six months my sling looks healthier , younger and glowing. Amazing vit c
On COSRX - The Vitamin C 23 Serum - 20ml
share ' Share Review by David on 5 Apr 2023 facebook facebook Share Review by David on 5 Apr 2023 twitter twitter Share Review by David on 5 Apr 2023 LinkedIn linkedin Share Review by David on 5 Apr 2023
04/05/23
Reviewed on: COSRX - The Vitamin C 23 Serum - 20ml
Was this review helpful? 2 0
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