Good Molecules Niacinamide Serum - 10% Niacinamide to Target Blemishes, Nourishment, and Skin Tone - Ultra Hydrating Serum and Brightening Skin Care for Face
Condition: New
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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.
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Availability:
In Stock.
Arrives
Friday, Feb 27
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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
Special Ingredients: Vitamin B3
Is Discontinued By Manufacturer : No
Package Dimensions : 4.88 x 1.54 x 1.54 inches; 1 ounces
Item model number : g23t04
UPC :
Manufacturer : Good Molecules
Best Sellers Rank: #664 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #26 in Facial Serums
#26 in Facial Serums:
Customer Reviews: 4.6 4.6 out of 5 stars (11,488)
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, Feb 27
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: 2.53 Fl Oz (Pack of 1)
Feels amazing. Great value for money. Is hydrating. Is not oily. Is thick and stays in place. Has great quality.
Reviewed in the United States on February 9, 2026 by Andres Abril
Size: 1 Fl Oz (Pack of 1)
The Good Molecules niacinamide serum has been an incredible addition to my skincare routine. Despite not being an expensive product, its quality is exceptional. It not only absorbs quickly and does not leave a sticky feeling, but also noticeably improves skin tone and texture. I have noticed a reduction in the appearance of pores and more even-looking skin, all without causing irritation. Ultimately, this serum proves that even being affordable, it offers impeccable quality and results.
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Reviewed in the United States on February 1, 2026 by Nathaly Gonzalez Nathaly Gonzalez
Size: 1 Fl Oz (Pack of 1)
I’ve been using this niacinamide serum for a couple of months and I’m really impressed. The texture is lightweight, absorbs quickly, and doesn’t feel sticky or heavy under moisturizer or makeup. It helped smooth my skin, reduce the look of pores, and even out my tone without causing irritation or breakouts. A little goes a long way, and it layers well with the rest of my routine. For the price, the quality is amazing. Definitely a staple if you’re looking to improve texture and clarity.
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Reviewed in the United States on January 8, 2026 by Kersuse Francois Kersuse Francois
Size: 1 Fl Oz (Pack of 1)
I’ve been using this Good Molecules Niacinamide Serum as part of my daily skincare routine, and I’m very happy with the results. The texture is lightweight, absorbs quickly, and doesn’t feel greasy at all. After a few weeks, my skin looks more even, smoother, and my pores appear smaller. I also appreciate that it’s gentle and doesn’t irritate my sensitive skin. It layers well with other products and feels simple but effective, without unnecessary ingredients. Pros: ✔️ Lightweight and fast-absorbing ✔️ Helps with uneven skin tone and pores ✔️ Gentle on sensitive skin ✔️ Affordable and effective I would definitely repurchase and recommend it!
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Reviewed in the United States on December 26, 2025 by Lilia✨ Lilia✨
Size: 1 Fl Oz (Pack of 1)
I have oily and acne-prone skin. I usually apply this GoodModules Creamy Serum right after washing my face, then sometimes use acid or retinol products. Using it first helps my skin be less sensitive to acids. The serum is very lightweight, not sticky, and doesn’t make my face oily immediately — though if you use too much, it may feel oily after about 2 hours. The ingredients are clean, safe, and Yuka-approved. I haven’t noticed any major improvement in my acne, and since I also use other acid products, I’m not sure if any effect is from this serum alone. However, it does make my skin feel more stable and comfortable after use. It’s very affordable and I’m very satisfied. I hope they can add zinc in the future to help control oil.
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Reviewed in the United States on January 2, 2026 by Tina | Real Life Tested Tina | Real Life Tested
Size: 1 Fl Oz (Pack of 1)
Great product. Soaks in fast smooth. Clear. Super effective.
Reviewed in the United States on January 18, 2026 by Kenny
Size: 1 Fl Oz (Pack of 2)
great product works great
Reviewed in the United States on February 16, 2026 by Sherika Rolle
Size: 1 Fl Oz (Pack of 1)
I use this product in conjunction with a couple of others, so it’s hard for me to say for sure if this is doing what it says it’s supposed to, but I feel pretty confident that it’s helpful, and the price is an amazing value for what you get. One little bottle seems to last forever, I checked my order history, it lasted me five months, and I paid around $5 on sale. It seems to do a nice job of firming my skin and shrinking pores, although I do follow up with S-vectin peptide serum and a separate moisturizer. I do this after I get out of the shower and my face is still moist. I have sensitive skin, so I appreciate that there is no allergic reaction with this or fragrance. There are stronger versions, but I specifically chose this one due to my sensitive skin, sometimes less is more. I will continue to use this product and definitely recommend trying it.
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Reviewed in the United States on February 19, 2026 by Melanie