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COSRX
COSRX The Vitamin C 23 Serum (20mL)
$35.00
The COSRX The Vitamin C 23 Serum is a highly-concentrated serum that fades acne scars and brightens the complexion to revitalise dull and dry skin. With 23% Pure Vitamin C (ascorbic acid), Vitamin E (Tocotrienol) and Hyaluronic Acid, this highly concentrated formula evens skin tone and visibly improves fine lines. It also contains an assortment of hydrating and replenishing ingredients including Allantoin to soothe and hydrate skin.
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COSRX The Vitamin C 23 Serum (20mL)
$35.00
Out of stock
The COSRX The Vitamin C 23 Serum is a highly-concentrated serum that fades acne scars and brightens the complexion to revitalise dull and dry skin. With 23% Pure Vitamin C (ascorbic acid), Vitamin E (Tocotrienol) and Hyaluronic Acid, this highly concentrated formula evens skin tone and visibly improves fine lines. It also contains an assortment of hydrating and replenishing ingredients including Allantoin to soothe and hydrate skin.
How to use
1. After cleansing and toning, during the serum phase, shake the bottle lightly once or twice from side to side.
2. Apply a few drops to the skin.
3. Use fingertips to gently massage, starting from the inside of the face working towards the edges.
4. Store in fridge to prevent oxidation.
* This serum consists of highly concentrated pure Vitamin C. A patch test is recommended before using on face.
* For the first use, attach the enclosed dropper in the product package.
* Recommended to use within 2 months of opening due to active ingredient protection.
* Highly concentrated serum should only be used in the evening? NO! This serum can be used in the morning and/or afternoon.
* If applied in the morning, be sure to use with a SPF of 30 or higher.
Note:
When opening the cap, it may make a fizzing sound. This is due to the specially designed cap, which helps seal in vitamin C safely.
Caution:
▪ For external use only
▪ Avoid direct contact with eyes
▪ Do not use on broken or inflamed skin
▪ Keep out of children's reach
▪ Exercise caution on sensitive or easily irritated skin, patch test recommended
▪ Stop using if signs of irritation develop
▪ Store in a cool, dry place, away from direct sunlight
Ingredients
Water, Ascorbic Acid, Propanediol, Dimethicone, Tromethamine, Panthenol, Ethyl Ascorbyl Ether, Squalane, Caffeine, Sodium Chloride, Sodium Hyaluronate, Sodium Sulfite, Disodium EDTA, Glutathione, Adenosine, Acetyl Glucosamine, Gardenia Florida Fruit Extract, Allantoin, Dextrin, Tocotrienols, Tocopherol, Elaeis Guineensis (Palm) Oil, Butylene Glycol, Arginine, Niacinamide, Pentylene Glycol, Alcohol Denat, Helianthus Annuus (Sunflower) Seed Oil, Glycyrrhiza Glabra (Licorice) Root Extract, Methyl Trimethicone, Carthamus Tinctorius (Safflower) Seed Oil, Camellia Japonica Seed Oil, Daucus Carota Sativa (Carrot) Root Extract, Beta-Carotene
Flat $9.95 shipping Australia-wide, or free on orders over $79.
Orders are dispatched from Perth the next business day.
Click and collect is available — choose your store at checkout.
Changed your mind? Contact us within 14 days of purchase. Unused, unopened items in original condition can be returned for store credit, usable online or in store.
For hygiene reasons, opened skincare and cosmetics can only be returned if faulty or incorrectly supplied — this does not limit your rights under Australian Consumer Law.
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Two Perth stores
See it in person at Mirrabooka or Morley, or have it shipped anywhere in Australia.
Authentic stock
Sourced through authorised channels and stored properly — never grey-market.
$9.95 shipping, free over $79
Dispatched from Perth the next business day.
© 2026,
Skinsation Cosmetics.
