COSRX The Vitamin C 23 Serum 20ml
A concentrated serum with 23% vitamin C for radiance, a more even tone and less visible marks on dull, stressed skin.
Key ingredients
- Vitamin C 23% – for radiance and an even tone
- Tocotrienol – antioxidant care
- Sodium hyaluronate – for hydration
Benefits
- Intense radiance
- Less visible marks and dark spots
- A more even tone
- Revives dull skin
How to use
In the evening, after toner, apply 1–2 drops to the face. Start every other day. If you use it in the morning, finish with sunscreen.
Suitable for
Normal, combination and oily skin
Size: 20ml
Important: High concentration of vitamin C: patch test before first use. A slight tingling may occur on application. Pair with daily SPF 30 or higher sunscreen.
For external use only. Keep out of the reach of children.
Are they authentic?
Yes! All our products are 100% authentic and come from official distributors and suppliers.
When will I receive it?
Orders are usually dispatched within 1 working day and usually reach the BOX NOW locker of your choice in 1–3 working days. You will get an SMS and email with your pickup code and can collect whenever it suits you, 24/7. Shipping is €3.50, free from €49. Learn more
Can I pay cash on delivery?
Cash on delivery is not available at the moment. You can pay securely online by card, Apple Pay, Google Pay, Shop Pay or Klarna. Learn more
Can I return it?
Yes! You have 14 days from receipt to return a product in its original packaging, unused and without any alteration. As provided by law, sealed products that have been unsealed after delivery cannot be returned, for hygiene reasons. Return costs (€7) are paid by you, unless the product is faulty or incorrect. See our refund policy.