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The INKEY List

Niacinamide Oil Control Serum

4.2 · 1093 reviews
1,381 ₽

What it is: A serum that's perfect for oily skin to help control excess oil, while reducing blemishes, redness, and hyperpigmentation. Skin Type: Oily Skincare Concerns: Acne and Blemishes, Oiliness, and PoresFormulation: Lightweight SerumHighlighted Ingredients:- Niacinamide 10% : Helps control excess oil and works to reduce blemishes and tackle redness. - Multi Molecular Hyaluronic Acid 1%: Helps to hydrate and plump skin by acting as a moisture binding ingredient for maximum hydration.Ingredient Callouts:This product is cruelty-free. What Else You Need to Know: This lightweight, power-packed serum contains 10 percent niacinamide, a naturally occurring B3 vitamin that helps to control excess oil and fade the appearance of blemishes and redness. Additionally, this serum is formulated with one percent hyaluronic acid for added hydration and effective delivery.Clean at Sephora is our commitment to offering effective products without certain ingredients, such as parabens, sulfates, phthalates, and mineral oils. Learn more here.

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What it is: A serum that's perfect for oily skin to help control excess oil, while reducing blemishes, redness, and hyperpigmentation. Skin Type: Oily Skincare Concerns: Acne and Blemishes, Oiliness, and PoresFormulation: Lightweight SerumHighlighted Ingredients:- Niacinamide 10% : Helps control excess oil and works to reduce blemishes and tackle redness. - Multi Molecular Hyaluronic Acid 1%: Helps to hydrate and plump skin by acting as a moisture binding ingredient for maximum hydration.Ingredient Callouts:This product is cruelty-free. What Else You Need to Know: This lightweight, power-packed serum contains 10 percent niacinamide, a naturally occurring B3 vitamin that helps to control excess oil and fade the appearance of blemishes and redness. Additionally, this serum is formulated with one percent hyaluronic acid for added hydration and effective delivery.Clean at Sephora is our commitment to offering effective products without certain ingredients, such as parabens, sulfates, phthalates, and mineral oils. Learn more here.

Customer reviews

5.0
verified purchase
Saves foundation from oily skin

I have combination skin, and my T-zone, but mostly my nose, get oily by the afternoon and my makeup starts to breakdown and look like it's sitting on my face. The *tiniest* amount of this stops that. I mean tiniest possible amount, like use too little on purpose, and then a bit more if you need it. At the rate I'm going this could last me a solid 6 months or more. Wish I'd found this sooner.

5/5/2026
5.0
verified purchase
Amazing!!

The best! I layer with the hyaluronic acid and my skin has never been better. I recommend skin cycling with these products 

2/25/2026
3.0
verified purchase

This was not for me. I love their other serums but this one seemed to leave my face appearing more, not less, oily.

10/4/2025
5.0
verified purchase
All rounder product

This is a great product especially for the price point. It has helped me so much with my minimizing pores and an overall reduction of whiteheads and acne. Great overall product to even out skin tone and lighten blemishes

8/7/2025
4.0
verified purchase

My favourite niacinamide serum. Container lasts a long time despite looking small. The formula is nice and viscous without being sticky. I genuinely notice when I stop using this because I will break out more.

2/20/2025
5.0
verified purchase
Finally!

After struggling with acne for years, this product and the acne kit from inkey list has been a life saver!

1/25/2025
2.0
verified purchase
Well, not so fast...

The pro's: good price for the amount of product, applies smoothly and dries fairly quick. The con's: For me it doesn't control my very oily skin at all. No difference between using this or not. In fact my skin looks oily within an hour. I'm disappointed because this brand is usually quite effective with the products I've used in this line. And for reference I've not changed any makeup routine, creams etc to counteract with it. 🤷‍♀️

8/25/2026
5.0
verified purchase
This stuff actually works 10/10

It’s very true what it said to control oily skin, and for someone who has it bad this is a 10/10 definitely would recommend like I’m being so for real I wouldn’t tell you if it was going to be a waste of money.

7/5/2026
5.0
verified purchase
My go-to for oil control

I have combination skin that leans toward oily, and nothing has helped me with oil control more than this serum. I use it after washing my face and applying toner each morning and evening, and it instantly hydrates my skin without adding any oil.

3/17/2026
2.0
verified purchase
Not for me!

I bought this mainly to help with my acne marks, but every time I used it, my skin got red and I actually broke out more. It was not good for me.

12/12/2025