COSRX The Vitamin C 23 Serum (20ml)
- Free UK shipping for orders over £30
- Authentic Korean product
- 2-3 days UK delivery
A potent Korean serum with 23% pure Vitamin C (Ascorbic Acid) to brighten, fade acne scars, and reduce hyperpigmentation. Infused with Tocotrienol (Super Vitamin E), it offers 50 times stronger antioxidant protection than tocopherol, boosting collagen production and fighting free radicals. Sodium Hyaluronate and Allantoin hydrate and soothe, preventing dryness for a plump, radiant complexion. Its lightweight, bi-layered (oil and serum) texture absorbs quickly, leaving a non-sticky, glowing finish. Ideal for all skin types, especially dull or uneven skin tones, but best for those experienced with Vitamin C due to its high potency. Clinically proven to be non-irritating for sensitive skin.
Key Features:
- For: All Skin Types
- Best for: Dull, Uneven Skin, Hyperpigmentation
- Benefits: Brightening, anti-ageing, hydrating, antioxidant protection
- Vegan, Cruelty-Free, Fragrance-Free, Paraben-Free
- Size: 20ml (0.67 fl.oz)
After cleansing and toning, apply this serum.
- Shake the bottle lightly once or twice to mix the oil and serum layers.
- Dispense 2-3 drops onto clean skin.
- Gently massage with fingertips, starting from the centre of the face outward, until absorbed.
- Follow with a moisturiser; apply sunscreen in the morning.
Tips:
- Use in the evening to avoid photosensitivity; always apply SPF30+ during the day.
- Patch test on wrist or neck before first use, especially for sensitive skin or Vitamin C beginners.
- Start with 2-3 times a week, increasing to daily use as tolerated.
- Avoid using with AHA, BHA, or retinol to prevent irritation.
- Store upright in a refrigerator (3-10°C) to slow oxidation; use within 2 months of opening.
- Expect a natural coppery scent from pure Vitamin C, with no artificial fragrance.
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
Please note: Ingredients may change at the manufacturer’s discretion. The list provided here may not reflect the current formulation. For the most accurate and up-to-date information, always refer to the product packaging before use.
At Glow Goals all orders are carefully packed and shipped from our warehouse in London, UK.
Please refer to our delivery policy for the most accurate timeframes.
🇬🇧 UK SHIPPING 🇬🇧
Standard Tracked delivery
£3.99 — Free on orders over £25
Express Tracked delivery
£7.99
🌎 INTERNATIONAL SHIPPING 🌎
EU Standard Tracked Shipping
£9.99 — Free on orders over £80
International Standard Tracked Shipping
£12.99 — Free on orders over £120