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Rating: 4.9Based on 15 reviews
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- Most helpful positiveThe user's roll: Lyko Creator. The post was made 4 monthsRating: 5 out of 5
Works!!
I combine this with Dr. Althea's 345 Relief Cream 50 ml, and they go perfectly together! 💗 I first tested them from my mom's routine, and saw very quickly that I had to buy both products myself 😂🤩 It hasn't been long since I started using them, and I've already used up both the first bottle and the first tube 😅🫶🏻 I see such a big difference, and my skin has never looked or felt better. I have acne-prone and oily skin, and my skin doesn't react to these at all ❤️❤️ Highly recommended!😍✨❤️ #lykoreview1515 views - The user's roll: Lyko Creator. The post was made 3 daysRating: 5 out of 5
Such a good and pleasant serum
This is a really powerful serum for those who want to work on skin texture, enlarged pores, or shine. With a concentration of a whole 15% niacinamide, you quickly notice the difference in how the skin balances and gets a more even tone. What I especially like is that it also contains zinc, which really helps keep impurities in check. The formula is light and absorbs well, but since the concentration is so high, it can feel a bit "active" on the skin right upon application. It’s not for the most sensitive skin, and you should ease into it carefully. The bottle is quite small (20 ml), but since you only need a few drops, it still lasts a while. A top choice for those with combination to oily skin who want visible results!81 views - The post was made 3 weeks
Combine with
Hi, Can I combine this serum with torriden dive in hyaluronic serum? Thank you203 views- The user's roll: Farmaceut på Lyko. The comment was made 3 weeksHello Jessa😊 Yes! You can safely combine COSRX The Niacinamide 15 Serum with Torriden DIVE‑IN Hyaluronic Acid Serum. Apply the niacinamide serum first on clean skin, then layer the hyaluronic acid serum for extra hydration. On days where your skin feels drier you can also reverse the layering order – they work well together and are gentle on the skin. Hope this helps and wishing you a great day💫1 likes
- The post was made 1 monthRating: 5 out of 5verified customer
Full hit
This is one of the best serums I have tried! I think this is comparable to the serums I have tested from Medik8, even though the price differs significantly. As soon as I get tendencies for blemished skin, I use this for a few days and then there are no major breakouts 😁 it works well regardless of whether my skin is dry or oily. The serum has no scent, so it suits everyone regardless of preference in that way 🤭446 views - The post was made 4 months
Against acne
Hi! I use Niactil 4% from Elixir against acne and it works really well. Is this a good supplement to the routine, or will they do too much of the same? :))1065 views- The user's roll: Employees at Lyko. The comment was made 4 monthsHi there!💚 Since you are already using Niactil 4% with niacinamide, there’s no need to add COSRX The Niacinamide 15 Serum — it might be too much of the same.
- The post was made 5 months
Becoming a little dry
I have started testing this routine: First: The Niacinamide 15 Serum 20 ml Then: Advanced Snail 92 All In One Cream Tube 100 g I think the routine feels really good, but I experience that I am becoming a little dry. Is there anything you think I should add to the routine for more moisture?1629 views- The user's roll: Skin therapist at Lyko. The comment was made 5 monthsHey Julia, That sounds like a really great idea to add the Hyaluronic serum, and it works super well with the Niacinamide serum. You can use Niacinamide first and then Hyaluronic. Good luck 🩷
- The post was made 5 months
Hi
Can I use this in conjunction with common clouds gentle exfoliating BHA toner, as well as the cleansing ?❤️❤️1702 views- The user's roll: Farmaceut på Lyko. The comment was made 5 monthsHi Linda Emilia😊 Thank you for your question!✨ Yes, you can use Common Clouds Cloud Water Gentle Exfoliating BHA Toner together with COSRX The Niacinamide 15 Serum. Both products are effective for improving skin texture and reducing visible pores. To avoid over-exfoliation, it is recommended to use the toner in the evening and the serum in the morning. Remember to always use sunscreen during the day, especially when using BHA products. Hope the answer can be helpful and that you have a super nice day🍂1 likes
- The post was made 10 months
Looking for some tips :)
Hey :) I just bought these 3 Products: *AHA 7 Whitehead Power Liquid *Advanced Snail 96 Mucin Power Essence *Advanced Snail 92 All in one Cream I am 36 years old and have a tendency to get pimples and white “bumps” on my skin. Can this serum be a good alternative to the products I just bought, and if so, in what order should I use/apply them? Can you sunbathe while using products with niacinamide in them?3518 views- The user's roll: Skin therapist at Lyko. The comment was made 10 monthsHey E ✨ So fun that you want to try Cosrx! Yes, the Niacinamide serum can be a good complement to the other products, but keep in mind that it is active, so start with just once a day or every other day (since I don't know your skin), after essence but before cream/UV protection. Niacinamide does not make the skin sun-sensitive, but AHA does. AHA 7 is like a peeling that should stay on. Start with once a week in the evening after cleansing on dry skin (not together with the serum, at least not in the beginning) and essence plus cream on top. Then essence and cream work well both morning and evening after cleansing 👌 Don't forget UV protection! I think this one is super good lyko.com/sv/cosrx/cosrx-ultra-light-invisible-sunscreen-50ml If you have more questions, feel free to email 💌 hudterapeuten@lyko.com Good luck!4 likes
- The post was made 11 months
Question about use
Can this be used by pregnant/breastfeeding women? And can it be combined with lumene nordic c booster?3296 views- The user's roll: Customer service at Lyko. The comment was made 11 monthsHey there 💕 Cosrx The Niacinamide 15 Serum contains niacinamide, which is a mild and effective ingredient known to help even out skin tone and strengthen the skin barrier. It is generally considered safe for both pregnant and breastfeeding individuals, but as always, we recommend consulting your doctor or a dermatologist to be completely sure, especially if you have specific skincare needs during pregnancy or breastfeeding. When it comes to combining this serum with Lumene Nordic C Booster, it is possible, but be aware that vitamin C and niacinamide can sometimes react with each other, although recent research suggests they can be used together without issues. For best results, you can test the products at different times of the day (for example, vitamin C in the morning and niacinamide in the evening) to see how your skin reacts. Also, always remember to use sunscreen in the morning when using products with vitamin C! ☀️🧴 Wishing you a great day ahead!2 likes
- The post was made 1 year
Fridge or not?
Hi! I just wanted to ask if this is good to keep in the fridge or if it can be stored normally in the bathroom cabinet? Thanks in advance! - The post was made 1 years
Torriden \u002B Cosrx?
Can I combine this with Torriden Toner Pad and Balanceful Cream? I usually use these during the day with the serum from the same line. In the evening, I use Cosmica renewing face oil and Cosrx snail mucin cream. I tend to get pimples and bumps, and I have a few scars and dark spots that won't go away.3919 views- The user's roll: Customer service at Lyko. The comment was made 1 yearsHi there Emely ✨ Yes, these can be combined, I'm attaching a suggestion for a skincare routine 🌼 Morning: Cleanser: Gentle cleanser (e.g. CeraVe Hydrating Cleanser). Toner: Torriden Toner Pad (moisturizing). Serum: Cosrx Niacinamide 15 Serum (every other day if irritation occurs). Moisturizer: Torriden Balanceful Cream. Sunscreen: SPF 50 (e.g. La Roche-Posay or COSRX Aloe Soothing). Evening: Cleanser: Double cleanse (oil cleanser + gel cleanser). Exfoliation: 1-2 times a week (e.g. The Ordinary Glycolic Acid). Serum: Cosmica Renewing Face Oil or retinol on some evenings. Moisturizer: Cosrx Snail Mucin Cream. Tips: Exfoliate 1-2 times a week for even skin texture. Vitamin C during the day for dark spots (e.g. Cosrx Vitamin C 23). Retinol in the evening can help with scars and bumps. Remember SPF every day to protect against dark spots. Wishing you a great day ahead!✨3 likes
COSRXThe Niacinamide 15 Serum 20 ml
212 kr*
Rec. price 314 kr
Free delivery option available from 300 kr, can be sent immediately
Description
Ingredients
Total acne care with 15% niacinamide
Highly concentrated serum that combines the maximum concentration of niacinamide with optimal ratios of synergistic ingredients for total acne control.
Use:
After cleansing, during the serum phase, apply a few drops to the skin. Use fingertips to gently massage and absorb the serum, starting from the center of the face working towards the edges.
20 ml
- Category:6. Serum