Live in this product everyday and my skin is so much better since I started love that cult beauty does a lot of brands and I don’t have to leave the house 

But there are cheaper options you can try

Beautiful serum that absorbs into the skin nicely and sits well under makeup but very expensive for what it is and there are better alternatives out there that are much cheaper and do the same thing

This is such a lightweight silky cream texture, and doesn't feel heavy at all even on my oily skin! Niacinamide has a long list of benefits to the skin and with this being a higher percentage with a stunning combination of supporting ingredients this serum is so great for so many concerns I find that my oiliness is more regulated, my skin looks better and more healthy and perfect to help with redness and congestion. If you are having some seriously angry breakouts this will be a perfect addition!

This serum really is a joy to use. It feels so silky and leaves my skin feeling plump and hydrated. My skin can be a bit sensitive and I am prone to redness so Dr. Barbara Sturm's formulas always work really well for me.

I always trust Dr. Sturm with my sensitive skin as the formulas are so gentle, smart, and effective, and I don't walk I RUN when there's a new release. I use my fair share of Niacinamide serums and this one can stay on my shelf, it's super lightweight and sinks in effortlessly, the concentration is high enough to give results but it's not too strong so you can use it twice a day without any irritation in sight. It layers really nicely with the other products in my regime, I love that there's Marine Plankton Extract as it helps to strengthen the skin barrier supporting Niacinamide that already works to enhance the skin barrier function. You also get the signature Purslane Extract that you find in a lot of the brand's formulas, and Ectoin which offers cell protection from external damage. Overall a great serum if you are looking for a balanced, refined and smooth complexion while preventing damage caused by environmental stressors.

This serum has a beautiful silky texture that melts into the skin, leaving no sticky residue behind. My skin feel instantly hydrated, plump, and soft to the touch. It helped to calm my redness and give my skin a wonderful clarity and healthy appearance. I love the natural, gorgeous glow it gives to my skin. My texture is minimised, my skin is super soft and smooth to the touch.

I love this product. I use it once before bed each night and my acne has really improved. My chin ( my worst area) is basically clear now. I will definitely re purchase.