COSRX The Vitamin C 23 Serum
COSRX The Vitamin C 23 Serum, product photo 2
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COSRX The Vitamin C 23 Serum, product photo 9
COSRX The Vitamin C 23 Serum
COSRX The Vitamin C 23 Serum, product photo 2
COSRX The Vitamin C 23 Serum, product photo 3
COSRX The Vitamin C 23 Serum, product photo 4
COSRX The Vitamin C 23 Serum, product photo 5
COSRX The Vitamin C 23 Serum, product photo 6
COSRX The Vitamin C 23 Serum, product photo 7
COSRX The Vitamin C 23 Serum, product photo 8
COSRX The Vitamin C 23 Serum, product photo 9
COSRX The Vitamin C 23 Serum
COSRX The Vitamin C 23 Serum, product photo 2
COSRX The Vitamin C 23 Serum, product photo 3
COSRX The Vitamin C 23 Serum, product photo 4
COSRX The Vitamin C 23 Serum, product photo 5
COSRX The Vitamin C 23 Serum, product photo 6
COSRX The Vitamin C 23 Serum, product photo 7
COSRX The Vitamin C 23 Serum, product photo 8
COSRX The Vitamin C 23 Serum, product photo 9

Het Vitamin C 23 Serum

  • Cruelty free

A strong 23% vitamin C serum for experienced users who want brighter skin.

Regular price
€24,95
Regular price
Sale price
€24,95
Tax included. Shipping calculated at checkout.
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Complete your routine

Goodal Green Tangerine Vita-C Eye Gel Patch
Next · 05 Eye care Green Tangerine Vita-C Ooggelpatches€18,95
Description

Een sterk geconcentreerd serum met 23% pure L-ascorbinezuur om de huid zichtbaar te verhelderen, de teint egaler te maken en te beschermen tegen omgevingsfactoren en vrije radicalen. Hyaluronzuur, tocotriënolen en allantoïne hydrateren en kalmeren, waardoor deze krachtige formule geschikt is voor alle huidtypes. Gebruik overdag altijd in combinatie met SPF.

Ingredients

Water, Ascorbinezuur, Propaandiol, Dimethicon, Tromethamine, Panthenol, Ethyl-ascorbylether, Squalaan, Cafeïne, Natriumchloride, Natriumhyaluronaat, Natriumsulfiet, Dinatrium-EDTA, Glutathion, Adenosine, Acetylglucosamine, Gardenia Florida-vruchtextract, Allantoïne, Dextrine, Tocotrienolen, Tocoferol, Elaeis Guineensis-olie, Butyleenglycol, Arginine, Niacinamide, Pentyleenglycol, Alcohol-denat., Helianthus Annuus-zaadolie, Glycyrrhiza Glabra-wortelextract, Methyltrimethicon, Carthamus Tinctorius-zaadolie, Camellia Japonica-zaadolie, Daucus Carota Sativa-wortelextract, Bèta-caroteen

Good to know

Every skin is different: do a patch test before first use. Brands sometimes update their formulas, so the ingredient list on your package is always leading.

Shipping and returns

Orders placed before 15:00 on a working day leave the same day. Free shipping in the Netherlands and Belgium from €40. You have 30 days to change your mind; unopened products only. All details on our shipping and returns pages.

About COSRX

COSRX werd opgericht om effectieve huidverzorgingsoplossingen te bieden voor echte huidproblemen. De naam combineert "Cosmetics" en "RX" (recept), wat de toewijding van het merk weerspiegelt aan doelgerichte, op ingrediënten gebaseerde formules die zichtbare resultaten leveren zonder onnodige complexiteit.

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The formula

Why it works

Vitamin C Vitamin CAn antioxidant that helps brighten dull skin and fade the look of dark spots over time.
Squalane SqualaneA light, skin-identical oil that softens and keeps moisture in without feeling heavy.
Hyaluronic acid Hyaluronic acidBinds water to the skin, so it feels soft and comfortable instead of tight.
Panthenol PanthenolPro-vitamin B5. Soothes and helps the skin barrier recover.

In your routine

How to use

  • WhenMorning and evening
  • WhereAfter toner, before moisturizer
  • How muchTwo to three drops
  1. In the morning, after cleansing, shake the bottle lightly.
  2. Apply a few drops and massage in from the centre of the face outwards.
  3. Follow with moisturizer and sunscreen.

Tip. 23% pure vitamin C can tingle. Patch test first, start every other day and keep the cap tightly closed.

Complete your routine

Your routine

  1. 01 Advanced Snail Mucin Power Gel Cleanser Cleanse Advanced Snail Mucin Power Gel Cleanser €17,45
  2. 04 Het Vitamin C 23 Serum Treat Het Vitamin C 23 Serum €24,95
  3. 06 Green Tangerine Vita C Dark Spot Care Cream Moisturize Green Tangerine Vita C Dark Spot Care Cream €24,95
All 3€67,35 Add the full routine in one tap

Good to know

Three questions we hear

Why does it tingle?

Pure vitamin C works at a low pH, which can tingle briefly. Stinging that does not settle means use it less often.

Morning or evening?

Morning is ideal, under your sunscreen. Always follow with SPF.

What if it changes colour?

Pure vitamin C oxidises and darkens over time. Store it cool and closed, and use it within a few months of opening.