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Medik8

Niacinamide Peptides Balancing & Pore-Refining Serum

4.6 · 129 reviews
5,947 ₽

What it is: A serum with 10 percent niacinamide and three percent crystalide peptide that’s clinically shown to visibly clear, smooth skin texture, and reduce pores.Skin Type: Normal, Combination, and Oily Skincare Concerns: Acne and Blemishes, Pores, and Uneven TextureFormulation: SerumHighlighted Ingredients:- Niacinamide (Vitamin B3) 10%: Minimizes the look of congestion, pores, and excess oil- Crystalide Peptide 3%: Promotes more uniform and luminous-looking skin.- N-Acetyl Glucosamine (NAG): Promotes an even complexion and supports the skin barrier.Ingredient Callouts: Free of parabens.What Else You Need to Know: This serum is clinically shown to reduce the visibility of pores by 26 percent and reduce visible imperfections by 35 percent. Uncover a glass-like glow with a lightweight, non-greasy finish.Clinical Results: Proven via an independent clinical study conducted over 4 weeks on 30 participants:- 7 days to visibly clearer, smoother skin, with pore reduction- 35% reduction in visible imperfections in 4 weeks- 26% reduction in visible pore sizeProven via independent consumer study conducted over 4 weeks on 53 participants:- Uncover a glass-like glow with a lightweight, nongreasy finishProven via an independent consumer study conducted over 4 weeks on 56 participants:- 94% agree it’s gentle on the skin

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What it is: A serum with 10 percent niacinamide and three percent crystalide peptide that’s clinically shown to visibly clear, smooth skin texture, and reduce pores.Skin Type: Normal, Combination, and Oily Skincare Concerns: Acne and Blemishes, Pores, and Uneven TextureFormulation: SerumHighlighted Ingredients:- Niacinamide (Vitamin B3) 10%: Minimizes the look of congestion, pores, and excess oil- Crystalide Peptide 3%: Promotes more uniform and luminous-looking skin.- N-Acetyl Glucosamine (NAG): Promotes an even complexion and supports the skin barrier.Ingredient Callouts: Free of parabens.What Else You Need to Know: This serum is clinically shown to reduce the visibility of pores by 26 percent and reduce visible imperfections by 35 percent. Uncover a glass-like glow with a lightweight, non-greasy finish.Clinical Results: Proven via an independent clinical study conducted over 4 weeks on 30 participants:- 7 days to visibly clearer, smoother skin, with pore reduction- 35% reduction in visible imperfections in 4 weeks- 26% reduction in visible pore sizeProven via independent consumer study conducted over 4 weeks on 53 participants:- Uncover a glass-like glow with a lightweight, nongreasy finishProven via an independent consumer study conducted over 4 weeks on 56 participants:- 94% agree it’s gentle on the skin

Customer reviews

4.0
verified purchase
The Product I Didn't Know I Needed!

After using this product for a few weeks, I noticed a visible difference in my skin. My pore size decreased and my skin seemed smoother, more moist, and supple. I'm over 50 years old and have always taken care of my skin. This milky serum applied so evenly and absorbed well into my skin.

8/21/2026
4.0
verified purchase
Slightly sticky

[I received this product in exchange for my honest review] Super lightweight. Has no scent-which I love- and leaves your skin feeling plump. It does have a slight sticky texture to it, but it’s not bad, and once you put your moisturizer on it goes away. I feel like I have seen a decrease in my pores after using this product the last couple of weeks. It hasn’t irritated my skin at all. Overall been loving and will continue to use!

8/18/2026
5.0
verified purchase
Calmer, Clearer Smoother Skin

[I received this product in exchange for my honest review] I have always been a fan of Medik8! This is my first time trying the Niacinamide Peptides Serum and my skin looks so much smoother and healthier when I use this product. I reach for it in the morning before I apply my makeup and it gives me a glowy finish. The Medik8 Niacinamide Peptides Serum is gentle on my skin and I’ve noticed that my skin barrier has improved and my face is clearer. If you are looking for a product that is going to calm your skin and improve your texture, this is a must try!

8/1/2026
5.0
verified purchase
Lightweight and gentle but highly effective!

[I received this product in exchange for my honest review] Love this new product! It glides on super soft and absorbs very easily into my skin. It’s very lightweight and gentle. I can tell after just a couple weeks of use that it already is making a difference in my texture and radiance. It gives me a great glow and I feel like my makeup goes on more smoothly and stays put better through the day too.

7/31/2026
5.0
verified purchase
Lightweight

[I received this product in exchange for my honest review] I’ve been using this serum for a while, and I’m really impressed with the results. It feels lightweight, absorbs quickly, and doesn’t leave my skin sticky. My pores look smaller, my skin is smoother, and my complexion looks more even. It layers well with the rest of my skincare routine and hasn’t caused any irritation.

7/31/2026
5.0
verified purchase
Great Serum!

[I received this product in exchange for my honest review] I really like this serum. It’s light weight with mild to almost no scent, it dries quickly and doesn’t leave my skin feeling overly tight. So far it has been a great addition to my skincare regime and works well my sensitive and combo skin.

7/27/2026
4.0
verified purchase
Nice serum

Nice lightweight but hydrating serum that helped to refine my pores. The packaging is beautiful and the product has a nice smooth texture that I love

9/16/2026
4.0
verified purchase
Great for normal skin

Translate to French I have oily acne prone skin and I definitely saw result within a short time but I have used this for several months. This serum is very lightweight and hydrating but it broke my acne prone skin out when I used it twice daily. It was just too good a serum so I cut down to daily or every other day, it’s been way better since then. Bouncy, glowy, hydrated and plump skin was what I noticed whilst using this serum.

9/7/2026
3.0
verified purchase
Just ok

[I received this product in exchange for my honest review] This was just OK for me. It’s a nice lightweight creamy gel like consistency. I felt like it didn’t do much for my skin in terms of improving texture, appearance or hydration. The bottle is a nice size and should last a while. I like the pump style applicator.

9/6/2026
4.0
verified purchase
Sheer and soft scent great under makeup

[I received this product in exchange for my honest review] This Medik 8 Peptide product made my skin smooth and smoothed out small wrinkles and imperfections. It has a pleasant smells and goes on thin and sheer. Great value for the money. Took my skin about a week to get used to it results were in about three weeks. Recommend for older skin under make up and skin moisturizer or young skin to keep smooth and wrinkle free!

9/3/2026