Search  for anything...

Good Molecules Niacinamide Serum - 10% Niacinamide Balancing B3 Facial Serum for Acne, Tone, Texture - Brightening and Hydrating Skincare for Face

  • Based on 5,148 reviews
Condition: New
Checking for product changes
$5.99 Why this price?
Save $18.96 was $24.95

Buy Now, Pay Later


As low as $1 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Sep 30
Order within 6 hours and 43 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.

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


Product Benefits: Brightening


Use for: Face


Scent: Unscented


Brand: Good Molecules


Is Discontinued By Manufacturer ‏ : ‎ No


Package Dimensions ‏ : ‎ 4.84 x 1.54 x 1.5 inches; 1 ounces


Item model number ‏ : ‎ g23t04


UPC ‏ :


Manufacturer ‏ : ‎ Good Molecules


Country of Origin ‏ : ‎ Korea, Republic of


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Sep 30

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Apple Pay Later
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Oil and Pores Gone!
Size: 1 Fl Oz (Pack of 1)
This serum works so well especially for its low price point! It completely diminishes my oil problem and makes my pores appear smaller. The serum is not sticky, and the size will last a long time. There is no smell to it as well. I apply 3 drops to my face, one on my forehead and one on each cheek, and rub it in circular motions then pat it into the skin. It will leave you feeling very clean and glowy! ... show more
Reviewed in the United States on July 14, 2024 by Shelby

  • Good value and works well
Size: 2.53 Fl Oz (Pack of 1)
This is a good basic product in my skincare regimen. The niacinamide reduces redness on my face and keeps pimples from getting further inflamed when they pop up. I don't know if I really need it as high as 10% when 5% would likely be fine; however, the formula doesn't seem to bother my sensitive skin. It applies smoothly and dries to a slight tacky finish. There is no scent. I use this as a base before other serums. This bottle is huge and lasts a long time - over a year for me. Because it lasts longer than my other skincare products, I stick this one in the fridge to keep it fresh the whole time. ... show more
Reviewed in the United States on May 13, 2024 by Subway Hamster

  • effective clean product - no scent
Size: 1 Fl Oz (Pack of 1)
This product is one of the stronger strength niacinamide serums on the market. You usually need 5-10% for actual efficacy. It’s not sticky and drys quickly in seconds while rubbing it in. It’s very cooling which is so nice. It’s lightened up dark spots from weight gain. I just wish there was a bigger bottle. The dropper works well. My favorite thing is that the ingredients are kept to a minimum and safe. ... show more
Reviewed in the United States on June 18, 2024 by Abdul M.

  • Effective and Affordable Niacinamide Serum
Size: 1 Fl Oz (Pack of 1)
I've been using the Good Molecules Niacinamide Serum for a few weeks now, and I'm impressed! This serum has made a noticeable difference in my skin texture and tone. It's helped to reduce inflammation, even out my skin tone, and improve the overall appearance of my skin. I love that it's lightweight, non-greasy, and absorbs quickly. The affordable price point is also a big plus. My only reason for not giving it 5 stars is that I wish it came in a slightly larger size. Overall, I'd highly recommend this serum to anyone looking for a effective and affordable niacinamide product. It's definitely become a staple in my skincare routine. ... show more
Reviewed in the United States on June 21, 2024 by Maige Williams

  • Great Product Great Value
Size: 1 Fl Oz (Pack of 1)
This is a great product. It isn't sticky. It has a light texture and I use it daily as part of my anti-aging skin care routine. I will continue to purchase this product - works great!
Reviewed in the United States on July 5, 2024 by Michele Lewis

  • No more pores!
Size: 1 Fl Oz (Pack of 1)
This niacinamide serum is sooo good! I think it works better than the Ordinary brand. I’ve seen a huge reduction of pores and fine lines in my skin and this is my first bottle. I will be repurchasing it because it’s so good! Doesn’t cause irritation and it is beautiful paired with their vitamin c boost powder! I use this serum with a scoop of the powder and it’s evened my skin tone also. I glow and have no pores! ... show more
Reviewed in the United States on July 24, 2024 by Lexis Rorrer

  • Great!
Size: 1 Fl Oz (Pack of 1)
This is just what I needed. The ingredients are great. It's affordable. It works. My skin has improved noticably over the last couple months since I started using it. I need another bottle.
Reviewed in the United States on June 19, 2024 by Sophia M.

  • If I could give this 20 ⭐ ✨ ⭐ ✨ I would!
Size: 1 Fl Oz (Pack of 1)
I've used all types of products from expensive luxuary ones, to Korean skin care, and everything in between, and none of them got rid of the redness in my face. The very first time I used this the redness in my face was nearly gone in seconds, and my face looked brighter, is the best way I can explain it. I thought I was trippen so I looked in the mirror again and again, and just kept saying wow at the difference it made as quick as it did. I unequivocally recommend this product! ... show more
Reviewed in the United States on July 6, 2024 by GalaxyGirl

Can't find a product?

Find it on Amazon first, then paste the link below.