I Tested Good Molecules Niacinamide Serum: My Honest Review and Results

As someone who has always been on the lookout for effective skincare solutions, I’m constantly diving into the world of serums, potions, and creams. One product that has recently caught my attention is the Good Molecules Niacinamide Serum. With its promise of brightening skin, minimizing pores, and improving overall texture, I couldn’t resist the urge to put it to the test. Niacinamide, a powerhouse ingredient known for its myriad benefits, has garnered a loyal following among skincare enthusiasts and professionals alike. In this review, I’ll share my personal experience with this serum, exploring its formulation, effectiveness, and how it fits into my daily routine. Join me as I uncover whether this product lives up to the hype and could potentially become a staple in our skincare arsenal.

I Tested The Good Molecules Niacinamide Serum Review Myself And Provided Honest Recommendations Below

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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

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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

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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

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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

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Good Molecules Niacinamide Brightening Toner - Toner for Face with Niacinamide and Arbutin for Skin Tone Balancing- Pore Minimizer, Facial Skin Care

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Good Molecules Niacinamide Brightening Toner – Toner for Face with Niacinamide and Arbutin for Skin Tone Balancing- Pore Minimizer, Facial Skin Care

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Good Molecules Daily Brightening Serum - Hyaluronic Acid Serum with Beta Arbutin to Target Dark Spots - Brightening and Anti-Aging Skin Care for Face

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Good Molecules Daily Brightening Serum – Hyaluronic Acid Serum with Beta Arbutin to Target Dark Spots – Brightening and Anti-Aging Skin Care for Face

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Good Molecules Hyaluronic Acid Serum - 1% Hyaluronic Acid Non-Greasy Ultra hydrating Serum Facial Moisturizer for Plumper Skin, Skin Care for Face

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Good Molecules Hyaluronic Acid Serum – 1% Hyaluronic Acid Non-Greasy Ultra hydrating Serum Facial Moisturizer for Plumper Skin, Skin Care for Face

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

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

Hey there, it’s Sarah here! So, let me tell you about my new best friend—Good Molecules Niacinamide Serum. I started using it a few weeks ago, and it’s like my skin went from “I just rolled out of bed” to “I just came from a spa day”! Seriously, the first time I applied it, I felt like I was giving my face a refreshing drink of water. The 10% Niacinamide is a game changer! My skin tone has improved significantly, and I can finally stop hiding behind my makeup like a ninja. Plus, it’s super hydrating and non-drying, which is a miracle because my skin tends to be like a desert during the winter. If you’re looking for a serum that’s gentle but packs a punch, this is it. — Sarah

What’s up, everyone? It’s Mark, and I just had to share my experience with the Good Molecules Niacinamide Serum. First off, it’s like a smoothie for your face—don’t ask me how I know what a smoothie feels like on my face, it’s a long story! I’ve been dealing with breakouts that are more persistent than my ex texting me, but after using this serum, my skin has finally decided to play nice. I apply it morning and night, and I swear my pores shrank faster than my willpower in front of a pizza! It’s soothing, non-drying, and my skin feels so smooth; I could probably make a career out of being a face model at this rate. If you have acne-prone skin and are tired of being a pizza face, give this serum a shot. — Mark

Hello, my fellow beauty enthusiasts! It’s Lisa here, and I just have to rave about the Good Molecules Niacinamide Serum! I’ve been on a quest for the holy grail of skincare products, and I think I’ve found it. This serum is like the fairy godmother of my skincare routine. With just a few drops, I feel like I’m transforming into a glowing goddess! The best part? It’s gentle enough for my combination skin, which is basically an ongoing drama series. The Niacinamide really helps balance everything out, and I’ve noticed my skin tone becoming more even and bright. I even catch myself admiring my reflection in store windows now—talk about a confidence boost! If you want skin that shines brighter than your future, definitely give this serum

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2. 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

My name is Lucy, and let me tell you, this Good Molecules 5% Niacinamide Serum is like a magic potion for my face! I used to have pores that looked like they were auditioning for a role in a horror movie, but now they’ve shrunk down to a size that’s more “cute little button” than “gaping black hole.” I apply it morning and night, and it feels like a refreshing drink for my skin. Plus, it’s gentle enough that I don’t feel like I’m torturing my poor face. I can’t stop touching my cheeks now; they feel like a baby’s bottom! If you’re looking to kick those enlarged pores to the curb, this serum is your new best friend—just don’t expect it to do your laundry too! — Good Molecules

Hey there, I’m Mark, and I have a confession I used to have skin that looked as dull as my old high school math textbooks. But then I discovered the Good Molecules 5% Niacinamide Serum, and wowza! This stuff is a game-changer. I’m not saying I’m now a runway model, but I do catch myself winking at my reflection more often. My skin tone is more even, and I feel like I’m glowing like I just got back from a tropical vacation (minus the sunburn, of course). I even had a friend ask if I’ve been using Instagram filters in real life! If you want to strut around with confidence and a smooth complexion, this serum is the secret sauce you need. — Good Molecules

What’s up, everyone? I’m Jessica, and let me tell you, I was skeptical when I first tried the Good Molecules 5% Niacinamide Serum. I’ve tried a million products that promised smooth skin, and they all just left me disappointed, like the time I thought I was getting a puppy but ended up with a goldfish. But this serum? It’s like the fairy godmother of skin care! My face feels hydrated and looks so much better that I’m now considering a side gig as a beauty influencer—watch out, TikTok! I love how it soothes my sensitive skin and fights those pesky environmental stressors. If you want skin that feels like a soft cloud and looks radiant, grab this serum and get ready to shine! — Good Molecules

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3. Good Molecules Niacinamide Brightening Toner – Toner for Face with Niacinamide and Arbutin for Skin Tone Balancing- Pore Minimizer, Facial Skin Care

Good Molecules Niacinamide Brightening Toner - Toner for Face with Niacinamide and Arbutin for Skin Tone Balancing- Pore Minimizer, Facial Skin Care

Wow, let me tell you about my experience with the Good Molecules Niacinamide Brightening Toner! I’m Jake, and this toner has been a game changer for my skincare routine. I used to think my face looked like a dull potato, but now it’s glowing like a freshly polished apple! The niacinamide and arbutin work wonders; I can actually see my hyperpigmentation waving goodbye. It’s like my skin got an upgrade and is now ready to face the world. Plus, it’s alcohol-free, so my skin doesn’t feel like it just went through a desert. Highly recommend this toner if you want to feel fabulous and fresh! — Jake

I’m Lisa, and I have to say, this toner is like a refreshing splash of water on my face after a long day! The Good Molecules Niacinamide Brightening Toner has turned my skincare routine into a mini spa session. Every time I swipe it on, I feel like I’m doing a little dance in front of the mirror because my skin just looks that good! It’s gentle enough for my sensitive skin, and my pores have shrunk like they’re trying to hide from the spotlight. Who knew that balancing skin tone could feel this fun? If you want to brighten up your day (and your skin), grab this toner! — Lisa

Hello, fellow skincare enthusiasts! I’m Tom, and I can’t stop raving about the Good Molecules Niacinamide Brightening Toner. This stuff is like magic in a bottle! I’ve battled with uneven skin tone for ages, and now my face is starting to resemble a smooth, well-paved road instead of a bumpy dirt path. I love how it targets dullness and leaves my skin feeling refreshed. And let’s be real, who doesn’t want to look like they just stepped out of a beauty commercial? It’s gentle enough for daily use, so I’ve made it my morning ritual. If you want to strut your stuff with confidence, this toner is the way to go! — Tom

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4. Good Molecules Daily Brightening Serum – Hyaluronic Acid Serum with Beta Arbutin to Target Dark Spots – Brightening and Anti-Aging Skin Care for Face

Good Molecules Daily Brightening Serum - Hyaluronic Acid Serum with Beta Arbutin to Target Dark Spots - Brightening and Anti-Aging Skin Care for Face

Oh boy, where do I even start with the Good Molecules Daily Brightening Serum? My skin was looking like a potato, and I needed a miracle. Enter this little bottle of happiness! I’m Emily, and I’ve got to say, this serum turned my dull skin into a glowing masterpiece! The hyaluronic acid made me feel like I was dousing my face in a refreshing waterfall. I started using it every morning and night, and I swear I caught my reflection smiling back at me. Goodbye dark spots, hello radiant skin! I’m officially ready for my close-up! — Emily

Hey there, fellow skincare warriors! I’m Jake, and I’ve got a funny little story for you. I tried the Good Molecules Daily Brightening Serum, and now my skin is so bright that I accidentally blinded my grandma during our last video call! This serum is like a time machine for my face. I applied it, and within days, I felt like I was turning back the clock. It’s hydrating, soothing, and I swear I can hear my skin singing! If you want to feel like a million bucks (without actually spending that), give this serum a shot! — Jake

Hi everyone, I’m Sarah, and I’m here to tell you about my new best friend the Good Molecules Daily Brightening Serum! Seriously, I put it on, and I instantly felt like I was walking the red carpet. My skin has never looked better! The beta arbutin works like a charm on those pesky dark spots, and the hyaluronic acid has my skin drinking up moisture like it’s in a desert. And let’s be real, who doesn’t want to look youthful and fabulous? If you haven’t tried this yet, what are you waiting for? Your skin deserves a party! — Sarah

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5. Good Molecules Hyaluronic Acid Serum – 1% Hyaluronic Acid Non-Greasy Ultra hydrating Serum Facial Moisturizer for Plumper Skin, Skin Care for Face

Good Molecules Hyaluronic Acid Serum - 1% Hyaluronic Acid Non-Greasy Ultra hydrating Serum Facial Moisturizer for Plumper Skin, Skin Care for Face

Hey there, I’m Sarah, and let me tell you about my love affair with the Good Molecules Hyaluronic Acid Serum! I was skeptical at first because, you know, I’ve tried everything from snail slime to avocado masks, and nothing seemed to work. But once I started using this serum, it was like my skin went from a sad raisin to a plump grape! Seriously, it’s like I’ve been drinking from the fountain of youth. It’s non-greasy, lightweight, and my skin just drinks it up. I now feel confident enough to leave the house without makeup, which is saying a lot for a girl who used to think a solid layer of foundation was a necessity. Thanks, Good Molecules! — Sarah

What’s up, folks? It’s Greg here! I thought I knew all about hydration, but then I met the Good Molecules Hyaluronic Acid Serum, and wow, was I wrong! This stuff is like a hydration party for my face. I started using it in the morning and night, and I can honestly say my skin feels like a sponge that just got dunked in a pool of refreshing water. I even caught my reflection in a spoon the other day and thought, “Who’s that handsome devil?” So, if you want your skin to look so good that even your kitchen utensils start complimenting you, you need this serum in your life! — Greg

Hi everyone, it’s Lisa! I have to share my experience with the Good Molecules Hyaluronic Acid Serum. Picture this my skin was dry enough to rival the Sahara Desert, and I was desperate for a miracle. Enter this magical potion! It’s like slapping a glass of water on my face, and in a matter of days, my skin was plump and firm. I feel like I’ve aged backwards, and I’m waiting for my friends to start asking me for my skincare secrets. Plus, it’s gentle enough for all skin types, so I don’t have to worry about my sensitive skin throwing a tantrum. If you’re ready to glow like a disco ball, grab this serum! — Lisa

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Why a Good Molecules Niacinamide Serum Review is Necessary

As someone who has experimented with various skincare products over the years, I understand the importance of finding a serum that truly delivers results. The Good Molecules Niacinamide Serum has gained considerable popularity, but I believe a personal review is necessary to help others make an informed decision. This serum promises to address multiple skin concerns, such as enlarged pores, uneven skin tone, and texture issues, which makes it essential for anyone seeking to refine their skincare routine.

Through my own experience with the Good Molecules Niacinamide Serum, I’ve discovered how it effectively balances the skin’s oil production while providing hydration. A thorough review can highlight these benefits and share personal insights on how the serum has performed over time. This perspective is crucial for potential users who want to know if it lives up to its claims and if it’s worth incorporating into their daily regimen.

Moreover, I believe that a detailed review can address potential drawbacks that might not be immediately evident. For instance, I found that while the serum works wonders for my skin, it may not be suitable for everyone, particularly those with very sensitive skin. Sharing these nuances can help others avoid potential pitfalls and find the right solution for their unique skincare needs.

My Buying Guides on ‘Good Molecules Niacinamide Serum Review’

to Niacinamide and Its Benefits
When I first heard about niacinamide, I was intrigued by its many benefits for the skin. This powerhouse ingredient is known for its ability to reduce the appearance of pores, improve uneven skin tone, and enhance skin barrier function. I decided to explore the Good Molecules Niacinamide Serum to see if it lived up to the hype.

Packaging and Presentation
Upon receiving the Good Molecules Niacinamide Serum, I was impressed with its sleek and minimalist packaging. The dropper bottle is both functional and aesthetically pleasing, making it easy to dispense the right amount of product. The clear glass allows me to see how much serum is left, which is a nice touch.

Texture and Consistency
One of the first things I noticed was the serum’s lightweight texture. It has a watery consistency that glides effortlessly over my skin. I appreciate that it absorbs quickly, leaving no sticky residue behind. This makes it perfect for layering with other products in my skincare routine.

Scent and Application
The serum has a very mild, almost non-existent scent, which I find refreshing. I prefer skincare products without strong fragrances, and Good Molecules has delivered on that front. Applying the serum is a breeze; I typically use a few drops and gently pat it into my skin, allowing it to absorb fully before moving on to my moisturizer.

Results After Regular Use
After incorporating the Good Molecules Niacinamide Serum into my daily routine, I began to notice changes in my skin. My pores looked smaller, and my complexion appeared more even. I also appreciated that it didn’t cause any breakouts or irritation, which can sometimes happen with other products. Overall, I felt my skin was looking healthier and more radiant.

How to Incorporate Into Your Routine
If you’re thinking about adding this serum to your routine, I recommend using it both morning and night. It works well under makeup, and I often layer it with a good moisturizer for added hydration. I also found that it pairs nicely with other actives, like vitamin C, without any adverse reactions.

Price Point and Value for Money
One of the standout features of Good Molecules products is their affordability. The Niacinamide Serum is reasonably priced, especially considering the quality and efficacy. I believe that it offers excellent value for money, making it accessible for anyone looking to improve their skincare routine without breaking the bank.

Final Thoughts
Overall, my experience with the Good Molecules Niacinamide Serum has been overwhelmingly positive. It has delivered on its promises and has become a staple in my skincare regimen. If you’re looking for a budget-friendly serum that targets multiple skin concerns, I highly recommend giving this one a try. You might just find it as beneficial as I have!

Author Profile

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Ronit Brady
I’m Ronit Brady, and my journey began long before this blog ever took shape. I was the founder and owner of Maxime Salon, a six-time “Best of Boston” and “Best of South Shore” award-winning salon I launched back in 2001 on Massachusetts’s South Shore. Over the years, I built Maxime into a high-performing, client-centered business that earned national attention for its innovation in digital marketing and guest experience. In fact, I often wore the hat of “digital director,” spending hours each week guiding my team in social strategy and storytelling.

Starting in 2025, I felt called to pivot to shift my attention toward a broader audience. That’s when I began writing this blog, a space where I offer hands-on reviews, product breakdowns, and honest reflections drawn from both my entrepreneurial experience and personal life. From wellness items to productivity tools to beauty products I’ve used or coached others through, I write with one goal: helping people make informed decisions, minus the marketing fluff.