Good Molecules 5% Niacinamide Serum With Ectoin – Ultra Hydrating Serum to Target Enlarged Pores, and Acne – Moisturizing, Pore Minimizer for Face – Skin Care

$8.00

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(as of Aug 15, 2025 13:14:00 UTC – Details)


5% Niacinamide Serum with Ectoin by Good Molecules
30ml/1oz
Indulge in a healthier, more radiant complexion with the 5% Niacinamide Serum with Ectoin from Good Molecules. This gentle, lightweight serum is specially formulated to target uneven skin tone, texture, and enlarged pores, leaving your skin smoother and more radiant. Formulated with Ectoin, this dual-action serum provides deep hydration, protection, and renewal for a youthful, glowing complexion.
See a Difference in Your Skin
Niacinamide (Vitamin B3) is a multitasking skincare powerhouse that encourages a more balanced complexion. Combined with acetyl glucosamine, it helps to renew and smooth texture while addressing dullness and the appearance of large pores. Ectoin is a hydrating molecule known for its ability to support barrier function and help protect skin under environmental stress, while also delivering deep, long-lasting hydration.
Easy Addition To Your Beauty Regimen
This water-based formula absorbs quickly and layers seamlessly under skincare and makeup, making it an effortless addition to your beauty routine. Its fragrance-free and vegan composition ensures it is gentle on sensitive skin. Apply a few drops to clean skin morning and night. Allow the serum to absorb fully before following with moisturizers, oils, or creams.
Product Dimensions ‏ : ‎ 4.88 x 1.5 x 1.46 inches; 4 ounces
UPC ‏ : ‎ 810019611490
Manufacturer ‏ : ‎ Good Molecules
ASIN ‏ : ‎ B0DQM8JD5Q
Best Sellers Rank: #9,659 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #212 in Facial Serums
Customer Reviews: 4.7 4.7 out of 5 stars 233 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });

HEALTHY, BALANCED AND RADIANT: Refine tone and texture while nourishing your skin with this dual-action, mega-hydrating serum! Embrace new found confidence with the Good Molecules Niacinamide Serum!
PROMOTE SMOOTH AND EVEN SKIN: Featuring 5% Niacinamide (B3) this serum is formulated to target uneven skin tone, dull texture, and enlarged pores, leaving your skin smoother, and more radiant than ever!
SOOTHE AND HYDRATE: Enhanced with Ectoin, this serum provides deep hydration while also supporting healthy skin barrier function. It is ideal for sensitive or dry skin, helping to prevent irritation, inflammation, and signs of moisture loss caused by environmental stressors.
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, even more sensitive skin. Our serum has a pH of 7.1, is fragrance-free, and was never tested on animals.

Customers say

Customers find the serum effective and appreciate its hydrating properties, with one noting it doesn’t dry out their skin. The product brings skin back to life and receives positive feedback for its quality and value for money. They like its appearance and softness, though some mention it can be a bit sticky on the skin.

8 reviews for Good Molecules 5% Niacinamide Serum With Ectoin – Ultra Hydrating Serum to Target Enlarged Pores, and Acne – Moisturizing, Pore Minimizer for Face – Skin Care

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  1. JP & AO

    Calming, Clearing skin, and Affordable!
    I’ve been using the Good Molecules Niacinamide Serum with Ectoin for a few weeks now, and my skin already looks more even and feels calmer. It absorbs quickly with no sticky residue, and layers well under other products. Adding ectoin makes it feel soothing, especially after sun exposure or breakouts. I’ve noticed fewer blemishes and less redness overall. Great quality, and the price is a steal compared to similar products from other brands!

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  2. Natasha

    Good buy!
    Seen this product in the Today Show for $8 bucks, I wear it before moisturizer in morning and before bed. My skin looks n feels better, younger, and tighter around the jaw line, do not use under eyes, n beware of sun sensitivity when using this serum

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  3. alw91

    Helped my rosacea & backed by science
    This serum calmed down my rosacea and made the pores look smaller on my poor, red nose. Ingredients are backed by science. It’s effective, unscented, and doesn’t dry out my skin. I’m so glad I found this!

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  4. Heather Wilson

    Great brand
    Love this serum. Good Molecules is a great brand

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  5. Renee

    Great value. Quality Niacinomide and ectoin for a great price
    A great serum providing niacinomide and ectoin. Goes on smooth. Keeps skin feeling soft. Great value. Haven’t seen any wrinkle reduction

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  6. estefani rosario

    Most used naicinamide
    Why did you pick this product vs others?:My most used niacinamide, the percent rate it’s the right one for the ones with sensitive skin. It’s also very effective and the price you can’t beat. 

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  7. Anna

    Breathes life back into my skin!
    This is my all-time favorite skincare product I’ve ever used. The first time I used it I saw a difference in my skin. The best way I can describe the effects is that it revitalizes the skin, as in my facial skin looked quite dull prior to use but after a few drops my skin looked fresh.The dropper application is great because it keeps bacteria out of the bottle (make sure you don’t touch your face with the dropper tip!). I typically use 3 drops on my freshly washed face before any other products. Because you only need a few drops, this product lasts a long time! And at $8? It’s super affordable. I can’t rave enough about this serum.I’ve been recommending it to all my friends and family. My sister tried some of mine and she loved it. My mom just purchased herself a bottle as well.Why did you pick this product vs others?:I chose this product for the price point after being recommended Niacinamide 5% Serum from this brand (Good Molecules) or The Ordinary.

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  8. Jasmine

    Redness Reducing, Thin light consistency
    Does exactly what it says it does. Reduces redness quickly up front but has a cumulative positive effect with consistent use. Very thin so good for layering with other products.

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    Good Molecules 5% Niacinamide Serum With Ectoin – Ultra Hydrating Serum to Target Enlarged Pores, and Acne – Moisturizing, Pore Minimizer for Face – Skin Care
    Good Molecules 5% Niacinamide Serum With Ectoin – Ultra Hydrating Serum to Target Enlarged Pores, and Acne – Moisturizing, Pore Minimizer for Face – Skin Care

    $8.00

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