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3.5
Based on 84 reviews
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  • Most helpful positive
    3 months
    verified customer

    The best I've ever tried!

    This vitamin C serum has been a game changer for me! (I have 34-year-old combination skin that is sensitive.) This gives me so much glow, a more even skin tone, and not to mention it's very economical to use. Tiny minus for the smell, but it disappears very quickly thankfully. I'm now on my second bottle and will never stop buying it🤩 (NB! Remember that this serum should be stored in the fridge!) #lykoreview

    Translated from norwegian

    8 likes
    4472 views
    • The serum might stay a little better in the fridge, but it will definitely oxidize. So there's no point in keeping it in the fridge. The product is therefore only good for 2 months.

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  • 13 hours
    verified customer

    Pretty okay

    This vitamin C serum is pretty okay. It smells bad, leaves marks if you spill it, and separates often. It does the job it says it will.

    Translated from norwegian

    19 views
    to leave a comment
  • 1 month

    ?

    How long does it take to see results against hyperpigmentation?

    Translated from swedish

    2051 views
    • Skin therapist at Lyko
      1 month
      Hey Alva! It's not possible to say any specific timeframe as pigmentation is one of the hardest things to treat with home care - it depends on how deep they are and what the cause of them is. For some, vitamin C helps a lot (along with UV protection every day and not being in the sun with your face at all), but you have to be patient 🙏 Sometimes if it's hormonal, like contraception being the cause, they can disappear if you stop introducing the hormones. Hope it gets better for you 😎

      1 likes
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  • 1 month
    verified customer

    Oxidizes quickly

    After a few weeks, it has oxidized and turned completely brown and unusable.

    Translated from swedish

    1 likes
    3545 views
    to leave a comment
  • 2 months
    verified customer

    Not the best!

    Leaves a smell. Had a breakout from the product. Recommend dermalogica's C-vitamin. It's milder.

    Translated from norwegian

    3743 views
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  • 2 months
    verified customer

    Smells bad

    I handle the smell just fine, but I understand that it can be a dealbreaker. For me, it absorbs nicely into the skin and is gentle enough for my sensitive skin.

    Translated from norwegian

    3810 views
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  • 3 months
    verified customer

    Vitamin C 23 serum

    Very nice serum! Smells a bit, but gives a nice glow!!!

    Translated from norwegian

    4209 views
    to leave a comment
  • 4 months

    2 questions

    Hi! I use Elixir's Niactil 4% serum. Can this be combined with it? I also have darker circles around my eyes and have read that serums with vitamin C can help with this. Can I use this for dark circles around my eyes?

    Translated from norwegian

    3394 views
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  • 4 months
    verified customer

    10/10

    If you’re going to buy something, let it be this. Perfect for pigment spots or unevenness. Works every time

    Translated from norwegian

    2826 views
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  • 4 months

    C vitamin serum with a kick

    Yes, this serum is not something you want to use on a hungover morning when you already feel bad enough as it is. The smell disappears at least very quickly, so I just breathe through my mouth when I apply it, then the smell is basically gone when I'm done applying. Furthermore, it feels like it has a lot of kick to it, so I think it definitely does its job :) I already feel like my skin has more glow (after 3 days of use), maybe not recommended for more sensitive skin types.

    Translated from swedish

    2864 views
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  • 4 months
    verified customer

    Wonder product, but bad smell

    Smells completely AWFUL. And it's very unusual that it has an oily consistency. But the product itself has been absolutely fantastic for my skin. Makes scars/ old spots from pimples much much better and almost invisible. Makes the skin very glowy and fresh. The only thing is that I feel it makes the freckles less visible🤫. I noticed it a lot and googled it, google says it's common with vitamin c on the skin. So I don't use it on my cheeks anymore because of that. #lykoreview

    Translated from norwegian

    2385 views
    to leave a comment

CosrxThe Vitamin C 23 Serum 20 ml

84 reviews, 3.5 on average
24 €
Rec. price 28,50 €
Free shipping for purchases over 30 €, sent from our warehouse in Sweden
Description
Ingredients

Use everyday like a daily vitamin for your skin!

A gentle vitamin C serum that is suitable on sensitive skin to use daily! Regular use will fade blemishes, dark spots and freckles and improve overall tone.

Keeping products with high contents of pure vitamin C refrigerated is the best way to keep the vitamin C fresh.

Use:
Cleanse your skin and put a toner. Then apply few drops of serum to the skin. User fingertips to gently massage and absorb the serum, starting from the inside of the face working towards the edges

20 ml
  • Category:6. Serum
  • Article number:
    2162-177-0020

Also available in bundle

Cosrx
The Vitamin C 23 Serum Duo 2x20 ml
47,90 €
Without bundle: 48 €

Often bought together

40,20 €
94,40 €

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