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✨ Unlock your skin’s true potential with every drop!
Good Molecules Niacinamide Serum delivers a powerful 10% B3 concentration to visibly refine skin tone, texture, and clarity. This hydrating, non-drying formula is fragrance-free, vegan, and cruelty-free, making it a perfect daily essential for all skin types, especially acne-prone and combination skin. Made in Korea and the USA, it’s designed to fit seamlessly into your professional skincare routine while promoting a bright, balanced complexion.













| Asin | B08R994Q1L |
| Country Of Origin | Korea, Republic of |
| Is Discontinued By Manufacturer | No |
| Item Model Number | g23t04 |
| Manufacturer | Good Molecules |
| Package Dimensions | 12.2 x 3.9 x 3.9 cm; 28.35 g |
User
Great value and great quality
Perfect! I have acne prone skin and this did not break me out. It’s lasted me ages and two drops is enough for me!
User
Great product
Great product. See improvement on my skin
User
MJF
Packaging good, drop applicator of good quality. Consistency of product is a thickness liquid which goes on with ease. Only just starting to use it so cannot comment on the effects. No adverse side effects though when started using it.
User
Good simple niacinamide serum, but quite strong
I bought this as an alternative to The Ordinary niacinamide serum, and overall I do like it.The formula is simple, fragrance free, and doesn’t feel overloaded with unnecessary extras, which I really appreciate. It sinks into the skin nicely and doesn’t leave my face feeling sticky or dried out. I also find it layers well with other products, which is useful if you have a fairly regular skincare routine.That said, 10% niacinamide is still quite strong, so I don’t personally reach for this every day on my face. If my skin is irritated or my barrier feels a bit compromised, this can feel slightly tingly, so I tend to use it more carefully rather than just slapping it on regardless.For me, it’s a good, straightforward niacinamide serum, especially if you already know your skin gets on well with niacinamide. I like the minimal ingredients and the lack of fragrance, but I do think it’s worth being aware that “simple” doesn’t necessarily mean ultra-gentle when the active is at 10%.
User
It works!
Have used this once a day for about 2 weeks now and can see the difference - my face is a lot smoother and pores much less visible. I will buy again!
User
L
Like it!Gave me a glow
User
Serum
It helps with my face appearance
User
Nice-inamide Serum
V happy with this purchase - the redness around my cheeks and nose has reduced which is what I was aiming for with this product.My skin is on the drier side and I don’t find it irritating. I apply it to damp skin and then layer moisturiser over it- it doesn’t pill when I then add make up.The difference is not major but my skin is looking brighter and this has happened through only a couple of weeks use. It is lightweight and absorbs quickly. Will repurchase.
User
Satisfied
My dark-spot started to fade slowly…
User
Excelente producto
Miy gentil con la piel, realmente deja la piel, mucho más lisa, y radiante, siempre recomiendo leer los activos, pero es buenísima, la uso y la he regalado a distintos tipos de piel seca, grasa y normal y todas la recomiendan
User
Keeps my skin feeling smooth!
I love it! Granted, I'm new to investing in a skincare routine, but this is a nice addition. I have dark oily skin. After years of using a single mainstream brand's products, one brand at a time, I decided to build my own, with the help of AI of course. After a wash and the use if an astringent, I use three drops of this (forehead and both cheeks) before using the CeraVe Ultra light daily SPF 30. I love that lotion but it lacks the Niacinamide. This works wonders at keeping my pores tight and feeling smooth which the lotion partners with it perfectly to product and moisturize. If you are looking at add a Niacinamide serum to your routine, I can't recommend this highly enough.
User
Allergische Reaktion
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!
User
love it
love it
Trustpilot
3 weeks ago
1 week ago