Good Molecules Niacinamide Serum - 10% Niacinamide to Target Blemishes, Nourishment, and Skin Tone - Ultra Hydrating Serum and Brightening Skin Care for Face

Great product, affordable price! I've been using this nightly for a little over a year and it has kept my skin smooth and softened the looks of some fine lines/wrinkles here and there. I was looking for an effective product that didn't break the bank...Good Molecule products are the ticket!! I currently use four different products made by Good Molecules and have not been disappointed!

Was using expensive niacinamide products for years, but now I love the flexibility of using this serum with whatever moisturizer or SPF I want. It absorbs quickly and does not irritate or dry my skin. My complexion looks smooth and I will continue to buy it.

I have ordered this about 10 times now. This has become my family's holy grail skincare product. It is amazing! It is now on monthly subscribe and save because we just can't be without it. This serum helps pores stay clean and skin stay clear. Excellent product.

I have noticed a difference in my in my skin/pores since using this product!! I am on my second bottle now, so I feel like I can really vouch for it-- especially at this price point!! The application is easy and doesn't leave my skin feeling sticky (although I usually follow up with a moisturizer fairly quickly). I will continue to buy this, as I have found that doing a Frankenstein's Monster version of skin care means I can get what I need without spending a ton on a product that "has it all" but costs more for a brand name. Really love this stuff.

I’ve been using the Good Molecules Niacinamide Serum for a few weeks now, and overall I’m really happy with it. The texture is lightweight and absorbs quickly without feeling sticky or heavy, which makes it easy to layer under moisturizer and sunscreen. I noticed my skin looks more even and a bit brighter, especially around areas where I had mild discoloration. It also seems to help control oil throughout the day without drying my skin out. For the price, the quality is impressive.

I used this serum for the first time yesterday and my skin already looks & feels smoother than it's EVER been! I have frustrating skin- it's oily with a dry flaky patch across my nose/cheeks, I'm prone to hormonal acne on my chin and forehead, and I have keratosis pilaris so my skin is always a little bumpy even without the acne. This serum has fixed ALL of those things! I finally understand what "even complexion" means because now I have it. No bumps of any kind, no dry flakes or excess oil, just soft clear skin across my whole face :) The serum consistency is thin and watery so it absorbs nicely even on oily skin and leaves no residue. I have sensitive skin and this serum didn't sting when applied. My routine is just a basic acne cleanser, this serum, and then a water-based moisturiser on top. I'm very glad I tried this product, now I have a skincare routine that's effective without being overly complicated!

Love this product. The dispenser is amazing and makes its easy to apply. It’s non-greasy and it gives a glow. It needs me moisture for a long time. Very effective and it helps with the overall look of your skin.

I purchased from Amazon a lot of times, but I am writing review first time . I used many skin care products , because of my sensitive skin I used just couple times and stop because of irritation and allergies. My skin is super sensitive and dry . These serum is perfect for me . I noticed that my skin tone is lighter , pores are getting smaller . I will definitely buy again .

Buen producto para skin care

My dark-spot started to fade slowly…

Great product. The appearance of my skin improved within a month of using it.

Sowohl ich im Gesicht als auch mein Freund an der Brust (da ich mich beim Schlafen angeschmiegt habe) haben davon richtig schlimmen Ausschlag bekommen. Fehlkauf!

I have been using this for 1 month and nothing I noticed, it is suppose to cure open pores but I saw no change, in this price range there are better products available…for me it was waste of money.