Reviews
4.4/5 Based on 7 reviews.
does what it needs to do
I was able to test the Niacinamide Serum for a few weeks. Very easy to add to my routine and to combine with other products. Absorbs quickly and doesn’t feel sticky at all.
Very happy with this new product!
I have tested the Niacinamide Serum for a week. What stood out to me is that the serum effectively regulates my skin’s excess sebum production, making my skin look less shiny throughout the day. It also combines effortlessly with my other Ray products. A very nice addition for an even and strong skin barrier!
I had the opportunity to test this serum. I regularly experience redness on my face, but since I started using this serum, my skin feels much calmer. I combine the Niacinamide Serum with the Vitamin C Serum. Even though I use two serums, it still feels light on my skin.
FAQ
Niacinamide (Vitamin B3) is one of the most powerful ingredients for intensively strengthening the skin barrier. The serum soothes redness and irritation, refines skin texture, and regulates excessive sebum production.
This makes the formula suitable for skin that becomes shiny quickly or shows imperfections, especially during warm summer days or with daily use of an SPF.
Pharmacist Hilde has deliberately chosen 10% niacinamide in the serum. This concentration is scientifically proven and is the ideal balance between effectiveness and gentleness for sensitive skin.
Yes, the niacinamide serum is gentle and can be used every day, even in the morning and evening. Apply to cleansed skin and finish with a day & night cream.
Yes, you can easily combine the niacinamide serum with the Ray Vitamin C Serum. Pharmacist Hilde deliberately chose ethyl ascorbic acid for the vitamin C serum (a stable form of vitamin C), which means you can safely use both ingredients side by side in your routine.
Absolutely. Niacinamide helps your skin retain moisture better because it stimulates the production of ceramides (your skin’s natural lipids). So you don’t have to worry about this serum drying out your skin. On the contrary, it helps a dry or dehydrated skin feel comfortable, supple, and well hydrated again.
Our assistant has been trained by pharmacist Hilde Nys to answer your skincare questions.












