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

  • Based on 7,921 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, Aug 24
Order within 6 hours and 52 minutes
Available payment plans shown during checkout

Size: 1 Fl Oz (Pack of 1)


Features

  • BRIGHT AND HEALTHY COMPLEXION: Refine tone and improve texture while nourishing your skin! Embrace newfound confidence with the Good Molecules Niacinamide Serum!
  • SOOTHING AND NON-DRYING: Beneficial for acne prone skin and clogged pores. This serum is non-drying and designed to help to reduce signs of moisture loss caused by a weak skin barrier function.
  • PROMOTE SMOOTH AND EVEN SKIN: This balancing formula is rich in Niacinamide (10%), also known as B3, and can be very helpful for those suffering from breakouts, uneven skin tone, enlarged pores, and dull texture.
  • PERFECT ADDITION TO YOUR BEAUTY REGIMEN: Apply a few drops to your skin in the morning and at night before oils, moisturizers, and creams. Our serum is powerful enough to bring results and gentle enough for daily use.
  • GENTLE ENOUGH FOR ALL SKIN TYPES: This serum is suitable for all skin types, but can be particularly beneficial for those with combination/oily skin. Our serum has a pH of 7.1, is fragrance-free, and was never tested on animals. Since everyone's skin is unique, we recommend performing a patch test before using this product to ensure compatibility and avoid any potential reactions.

Skin Type: All, Dry, Normal, Oily, Sensitive


Product Benefits: Anti-Acne, Anti-Aging, Brightening, Hydrating, Nourishing


Use for: Face


Scent: Unscented


Brand: Good Molecules


Is Discontinued By Manufacturer ‏ : ‎ No


Package Dimensions ‏ : ‎ 4.84 x 1.54 x 1.54 inches; 1 ounces


Item model number ‏ : ‎ g23t04


UPC ‏ :


Manufacturer ‏ : ‎ Good Molecules


Best Sellers Rank: #1,121 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #29 in Facial Serums


#29 in Facial Serums:


Customer Reviews: 4.6 4.6 out of 5 stars 7,921 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Aug 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • HOLY GRAIL STATUS ✨
Size: 1 Ounce (Pack of 1)
This serum seriously deserves the hype. I’ve been using the Good Molecules Niacinamide Serum every morning and night for a few weeks and the difference in my skin is actually wild. My acne has chilled out so much, my skin tone looks way more even, and my pores aren’t screaming at me anymore. It’s super lightweight, not sticky at all, and layers perfectly under my moisturizer and SPF. I love that it’s 10% niacinamide without irritating my sensitive skin (literally a miracle). Plus, it gives my skin this soft, hydrated glow that makes me feel like that girl even on no-makeup days. Also, random but worth mentioning — the packaging is actually super sturdy and feels high quality. It’s a glass bottle that doesn’t feel cheap or flimsy, and the dropper works perfectly every time. If you’re struggling with breakouts, texture, or dullness, add to cart immediately. It’s affordable, it works, and it’s giving main character skin. 💁♀️💕 ... show more
Reviewed in the United States on June 2, 2025 by Jamie

  • The Best sérum
Size: 1 Ounce (Pack of 1)
The Good Molecules Niacinamide Serum has become a staple in my skincare routine. It’s lightweight, absorbs quickly, and has really helped reduce the appearance of my pores and control oil. After a couple of weeks, my skin looks smoother and more even. It’s affordable and effective—definitely a great addition to any routine! ... show more
Reviewed in the United States on June 27, 2025 by MARLYN

  • Good quality
Size: 1 Ounce (Pack of 1)
I haven’t ever tried niacinamide but I know it helps with skin texture issues. The ingredients are great! I’ve only used it once this morning so I will see if it helps with skin texture issues and dark spots! Not oily at all it absorbs fast. Update: after a month of using this religiously (on my second bottle) the pores on my face have reduced dramatically as well as frequency of breakouts. Also a dark spot on my forehead has lightened a lot. I’ll be using this forever! ... show more
Reviewed in the United States on July 16, 2025 by Jamie Baker Jamie Baker

  • Nice
Size: 1 Ounce (Pack of 1)
It works well, only a week in, but I can see and feel a difference in my skin.
Reviewed in the United States on July 2, 2025 by Kindle Customer

  • The best serum for combination skin!
Size: 1 Ounce (Pack of 1)
After doing my research, I decided on this serum because of the amazing price, the simple ingredients, and the high reviews. I’ve been wanting a proper serum for a long time and this was the perfect start! It provides light but effective moisture while also smoothing and evening your skin over time. Niacinamide is one of the best things for combination and oily skin and I have combo skin. Will never regret it and will keep buying it! ... show more
Reviewed in the United States on July 9, 2025 by kennie

  • Helps to make your skin Glow gets to pores gone and also age spots. 😊 using for 6 months now.
Size: 1 Ounce (Pack of 1)
This face serum is amazing it’s worth it and every penny if you want something affordable believe me. I’m 55 years old used a lot of face serum’s and products over the years. I was having a lot of face pores discolorations brown spots from the sun and tanning bed. Feels super light on your skin not sticking at all.you will be surprised at having bright glowing skin very impressed by all their products. Been using their face products for 6 months now. You want be disappointed.😊 ... show more
Reviewed in the United States on July 16, 2025 by Tracy Martin

  • Nice serum.
Size: 1 Ounce (Pack of 1)
I’ve been using this serums every other night and I like how easy it is to apply and how quickly your skin absorbs it. Definitely you feel more hydrated after using it. Loved the packaging and the quality. Good value for the money you pay.
Reviewed in the United States on July 11, 2025 by Steven Steven

  • It just works!
Size: 1 Ounce (Pack of 1)
Great serum for my skin, ease of use, with a durable tincture container.This serum is applied daily with results seen near instantly, by the time it fully absorbs, my skin feels and looks much smoother, compared to just using moisturizer.
Reviewed in the United States on August 2, 2025 by Pringles Pringles

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