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Rating: 5Based on 11 reviews
  • The post was made 2 weeks

    Combine with other products

    Hi. I use this every evening. I have 2 questions: *I also use Niacinamide serum. How can I combine these 2? Should I use the Niacinamide in the morning, or in the evening before Medik8? *When this runs out, should I then get a stronger Medik8? If so, which one?
    303 views
    • The user's roll: Customer service at Lyko. The comment was made 2 weeks
      Hey Linda 👋😊 You are on the right track, use your niacinamide in the morning and the retinal in the evening to combine them best 😍🙌 If your skin feels stable and you want to work more on fine lines, pigmentation, skin texture, you can increase to retinal 10 👇 lyko.com/sv/medik8/medik8-crystal-retinl-10-cream-30ml Start every other evening for 1-2 weeks and then increase to every evening if your skin feels good 🤍 Good luck!!
  • The post was made 1 month
    Rating: 5 out of 5
    verified customer

    Best!

    So good, getting smoother skin. Will buy stronger next time.
    1246 views
  • The post was made 2 months

    Acne Scars

    Does this work for mild scars and pigmentation after acne?
    1880 views
  • The post was made 3 months

    How do I choose the right strength?

    Hi! I use the “Retinal + Niacinamide Youth Serum” from the brand “Youth to the People” which contains 0.15% stabilized retinaldehyde. I really like the product but I'm curious about Medik8 and their retinal, so I'm wondering which product I should choose from Medik8 considering what I'm using today? I would be very grateful for guidance!
    1901 views
    • The user's roll: Farmaceut på Lyko. The comment was made 3 months
      I understand! When I look, it seems like Medik8 Crystal Retinal 10 – contains about 0.10 % retinaldehyde, which is close to your current strength and a good alternative. If you want to start cautiously, choose Crystal Retinal 6 (0.06 %) and ramp up later. Tip: Introduce the product gradually anyway, even if the strength is similar – just a reminder that the formula differs between brands. Feel free to continue with soothing and moisturizing products in parallel. Hope this can help you a bit on your way and wish you good luck with your skincare😊
  • The post was made 3 months

    Does it go together?

    Hi, I use Augustinus Bader The Cream and serum. Can I use this serum under the cream at night? Also, what strength should I start with? I have used retinol before but not Medik 8. Thanks!
    1495 views
    • The user's roll: Farmaceut på Lyko. The comment was made 3 months
      Hi Bettina Katalin😊 Thank you for your question✨ Since Augustinus Bader The Cream contains retinyl palmitate, which is also a vitamin A, I do not recommend using these at the same time. One vitamin A product at a time is sufficient, otherwise there is a risk of irritation and sensitivity in the skin. If you still want to use Medik8, I suggest using it on the evenings you do not use your Augustinus Bader The Cream. If you have used retinol before, I recommend starting with the lowest strength for Medik8 as it is powerful, i.e. 3, and start gently: 2 evenings/week, then gradually increase. Also, don’t forget sunscreen during the day. Always listen to your skin: if you see signs of irritation, redness, flaking → reduce the frequency. Hope the answer can be helpful and that you have a lovely day🌞
  • The post was made 8 months

    Question!

    Hi, can this serum be used under Estée Lauder NightWear Plus Anti-Oxidant Night Cream 50 ml? ☺️
    2611 views
  • The post was made 1 years

    Storage?

    Hi! Do you know if this needs to be stored in the fridge or if it’s okay at room temperature? 😊
    4144 views
    • The user's roll: Customer service at Lyko. The comment was made 1 years
      Hey Liviana-Elena! You don't need to store this in the fridge! It thrives best at room temperature, as long as it stands in a cool and dark place, like in a bathroom cabinet or drawer. It helps protect the sensitive retinaldehyde from light and heat Take care!
      4 likes
  • The post was made 1 years
    Rating: 5 out of 5
    verified customer

    Totally yes

    For me the best retinol crème
    3838 views

Medik8Skin AgeingCrystal Retinal 6 Night Serum 30 ml

1 025 kr
This product is out of stock, and we don't have an exact delivery date. Want an email when it’s back? Click “WATCH” and we’ll make it happen!

Rediscover youthful skin with Crystal Retinal 6™, Medik8’s latest innovation in vitamin A. Formulated with 0.06% stabilised retinal, a powerful derivative of vitamin A with next-generation anti-ageing results. Unmatched in its age-defying power, retinal can deliver results comparable to clinical-grade vitamin A up to 11 times faster than classic forms of retinol. The ground-breaking overnight serum visibly minimises fine lines and wrinkles; firming and plumping the complexion to resurface skin texture and soften the face. Featuring hyaluronic acid, glycerin and vitamin E, it hydrates skin at every level to deliver a supple, even-toned, more youthful-looking complexion. More than that, it actively helps reduce blemish-causing bacteria to keep skin clear and balanced. In just 4 weeks, skin is noticeably younger, smoother and undeniably radiant.

Crystal Retinal 6 is perfect for those who are new to vitamin A or who are looking to upgrade their retinol results.

1 G. Seigenthaler et al., Biochemical Journal, 1990, 268, pp 371-378
2 Independent user trial carried out over 8 weeks using Crystal Retinal 6. Individual results may vary.

Use:
After cleansing in the evening, massage a small amount of Crystal Retinal 6 across the face, neck and and décolletage. Allow to absorb before applying your moisturiser.

Crystal Retinal 6 application should be phased in gradually. Use twice a week for the first 2 weeks, every other night for the next 2 weeks, then every night. Always wear sunscreen the following morning while using this product, and for 1 week after. Consult a doctor if breastfeeding or pregnant.

30 ml
  • Category:Serum

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