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Rating: 4.2Based on 103 reviews
  • Most helpful positive
    The user's roll: Lyko Creator. The post was made 1 years
    Rating: 5 out of 5
    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
    1 product in post The best I've ever tried!
    8040 views
    • The comment was made 1 years
      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.
      1 likes
  • Most helpful negative
    The post was made 1 years
    Rating: 1 out of 5
    verified customer

    Oxidizes quickly

    After a few weeks, it has oxidized and turned completely brown and unusable.
    1 product in post Oxidizes quickly
    6913 views
  • The post was made 23 hours
    Rating: 5 out of 5
    verified customer

    Great serum

    Great vitamin C serum with real stuff. 23% ascorbic acid is a high concentration, and I use it with a bit of caution.
    74 views
  • The post was made 3 days

    No smell

    My bottle did not have the smell that everyone mentions.
    79 views
    • The user's roll: Customer service at Lyko. The comment was made 1 day
      Hi! This serum is fragrance-free, so it may have a very mild or barely noticeable scent due to its higher concentration of vitamin C, which can give a unique smell 🍊 The scent experience can also vary slightly between people and production batches, so if your bottle doesn’t have the smell others describe, it doesn’t necessarily mean something is wrong 😃 If you also notice other irregularities, you can file a complaint via My Pages and attach the batch number and clear pictures so the case can be reviewed more closely! All the best!
  • The post was made 1 week
    Rating: 3 out of 5
    verified customer

    Mid vitamin C serum

    Only use this when The Ordinary's is sold out.. Smells weird and oxidizes quickly. Meeehhh
    443 views
  • The post was made 2 months
    Rating: 5 out of 5
    verified customer

    Love

    It makes my skin so good
    2193 views
  • The post was made 2 months
    Rating: 5 out of 5
    verified customer

    Good!

    Good vitamin C serum that my skin tolerates well.
    1425 views
  • The post was made 3 months

    Vitamin C serum on the body?

    Can this serum be used on other parts of the body besides just the face? Areas where you have pigmentation spots, etc. If so, what could be a better alternative?
    1537 views
  • The user's roll: Lyko Creator. The post was made 3 months
    Rating: 5 out of 5
    verified customer

    Very good

    See more difference with this than 13%, really helped with my red acne scars. Highly recommend. #lykoreview
    1544 views
  • The post was made 5 months

    New user

    Hi, I'm going to try this for the first time. What do I do? Should I use it every day? And do you use it morning and night or?
    2366 views
    • The user's roll: Customer service at Lyko. The comment was made 5 months
      Hejsan!☺️ Oh, so fun that you’re going to try this! Start gently by using it 2-3 times a week in the evening on cleansed skin. Once your skin gets used to it, you can increase to every day and use it either morning or evening 🤍 Since it’s quite strong, it’s good to take it easy at first to avoid irritation🫧 All the best!
  • No image available. Profile image for: user
    Rating: 5 out of 5

    Good

    This highly concentrated serum with 23% pure vitamin C gives the skin a powerful glow boost and works effectively to lighten hyperpigmentation and even out skin tone. The formula is enriched with super vitamin E and hyaluronic acid, which together protect against oxidative stress and deeply hydrate for firmer and clearer skin.
    2093 views
  • The post was made 6 months
    Rating: 5 out of 5
    verified customer

    🍋 love it

    This is my favorite vitamin C. First of all, it’s pure ascorbic acid with the right pH – I’ve actually checked it on several bottles 😍 I started to see noticeable results after the second bottle, using it every morning. It evens out the skin tone very nicely and works as a strong antioxidant – it oxidizes in a way along with the free radicals. I can clearly tell that it has had a positive effect on the skin on my face. Especially, I see a more even skin tone and less visible wrinkles. It’s worth getting through the first period where the skin just has to get used to it.
    2539 views

COSRXAdvanced The Vitamin C 23 Serum 20 ml

Sale price 235,50 kr
Without Combo Deal 314 kr
Combo Deal 25%
The price applies when you buy 2 items for a total of 490 kr.
Offer valid through

Free delivery option available from 300 kr, can be sent immediately

Texture
- The two layers blend seamlessly when the serum is applied, absorbing quickly to leave your skin feeling soft and smooth. If it feels a bit sticky, just mix in a little moisturizer.

Color
- The serum sports a light yellow hue – a natural indicator of pure vitamin C and nourishing oils.

Suitable for
- Uneven skin tone and hyperpigmentation
- Fine lines and signs of aging
- Dull and lifeless skin
- Dark spots

Usage:
Gently shake the bottle side to side after cleansing. Apply a few drops to your face and massage outward for an even application.

20 ml

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