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Niacinamide, Explained The quiet multitasker on half your labels.
It's in serums, moisturizers, even sunscreen — but what does niacinamide actually do?
- A form of vitamin B3 — one of the best-tolerated actives there is
- Helps with the look of tone, pores, redness and fine lines
- Plays well with almost everything else in your routine
What people actually notice
Before the science, the short version from people already using it.
recommend!
“On my third bottle & love it! Best niacinamide serum I’ve found, gentle enough for daily use and definitely notice smoother skin and tone when using.”
Clear Complexion
“The No Needles Serum really helps to even out my skin tone and minimize pores. It’s a staple in my routine!”
There is a noticeable difference
“There is a noticeable difference in my skin when using this serum. Redness is reduced and my skin is glowy and overall looks healthier when using the No Needles Renew Serum.”
Loving this moisturizer
“So far, I’m loving this moisturizer. It’s very moisturizing and doesn’t bother my sensitive skin. With acne prone, aging skin it can be difficult to find products that my skin tolerates. I’ll definitely be repurchasing!”
Received a coupon toward a future order for this review
So, what is niacinamide?
Niacinamide is a form of vitamin B3 — a water-soluble vitamin your skin already recognizes. In skincare it's one of the most studied and best-tolerated actives there is: it plays well with almost everything else in your routine, suits most skin types, and rarely causes the irritation that stronger actives can.
Think of it less as a one-trick treatment and more as a quiet multitasker — an ingredient that helps your skin do its own job a little better. That's why you'll spot it on so many labels, ours included.
What niacinamide helps with
Research on topical niacinamide points to a handful of benefits. Skincare is rarely a guarantee, so read these as what the science suggests it helps with — not promises.
Helps strengthen the barrier
Research suggests it helps support the skin's own ceramides and lipids — the "mortar" that holds the barrier together — so skin holds onto moisture.
Helps refine the look of pores
In studies, topical niacinamide has helped reduce the appearance of enlarged pores over several weeks of consistent use.
Helps even the look of tone
It may help soften the look of dark spots and uneven tone by interrupting how pigment travels to the skin's surface.
Helps balance oil
Research suggests it can help moderate excess surface oil — one reason it's a favorite for combination and oily skin.
Helps calm the look of redness
Its soothing, antioxidant character may help skin look calmer and more even over time.
Helps soften fine lines
With consistent use it may help skin look smoother and more supple, alongside a good moisturizer and SPF.
Educational summary of published research on topical niacinamide (e.g. British Journal of Dermatology; Journal of Cosmetic Dermatology). Individual results vary and this is not a description of any single product's tested outcome.
How to work it into your routine
- WhenAM, PM, or both — niacinamide is gentle enough for daily use.
- Plays well withHyaluronic acid, peptides, retinol, vitamin C and SPF.
- Start simpleOne niacinamide step is plenty. Give it a few weeks to work.
What four weeks can look like
Niacinamide is not an overnight ingredient. It works quietly, and the changes people tell us they notice — skin looking calmer, more even, less red — tend to show up over weeks of steady use rather than days.
Brandefy No Needles Renew Serum, before and after. Individual result; see note below.†
Where we put it front and center
Niacinamide shows up across our range. These two are where it's the headline — and the only two with the percentage right on the label.
No Needles Renew Serum
A lightweight blend of 4% niacinamide, five molecular weights of hyaluronic acid and the SmoothTide3™ peptide complex — it helps skin look smoother and more plump.
In a panel of 15 who bought it themselves and were offered a discount code for completing the survey, 87% reported smoother skin (13 of 15) and 87% reported improved texture (13 of 15).
- 4% niacinamide + 5 weights of hyaluronic acid
- SmoothTide3™ peptide complex
- Lightweight; layers under moisturizer and SPF
“I always get compliments on my skin.”
“I’ve been using this for over a year.” — Monica T., verified buyer
WaterCream Refresh Moisturizer
A water-light gel-cream with 3% niacinamide plus purple tea and apple extract — it helps deliver a burst of hydration without a heavy or greasy finish.
In a panel of 30 who bought it themselves and were offered a discount code for completing the survey, 87% reported more hydrated skin (26 of 30) and 80% reported smoother skin (24 of 30).
- 3% niacinamide + 2% apple extract + purple tea
- Lightweight, water-gel finish
- Layer over a serum, under SPF
“It’s hydrating without feeling greasy or slippery.”
“Love the light consistency of this cream & the way it makes my skin feel!” — Melissa S., verified buyer
Also formulated with niacinamide
Prefer to get your niacinamide as part of a bigger job? It's in these, too.
Superfood Glow Serum
Hyaluronic acid, niacinamide and a kale + vitamin complex in a lightweight serum that helps skin look hydrated and glowy.
Tinted Defense Broad Spectrum SPF 50
100% mineral UV filters with niacinamide and hyaluronic acid — daily protection that helps care for skin while it shields.
Niacinamide also comes built into several Brandefy bundles — including the Age-Defying Duo, Bestsellers Trio and Collagen & Elasticity Support Bundle — each built around the No Needles Renew Serum.
Everything is 20% off.
Every price on this page is already 20% off until 8 September. Stack a routine, or add a bundle — the sale applies to both.
Friends & Family pricing runs 20 August to 8 September 2026. The discount is already applied to the prices shown; nothing to enter at checkout.
Niacinamide, answered
Is niacinamide safe for daily use?
Yes — it's one of the gentlest, best-tolerated actives, suitable for most skin types morning and night. As with any new product, patch test first.
Can I use niacinamide with retinol or vitamin C?
Yes. Niacinamide is known for playing well with other actives, including retinol, vitamin C, hyaluronic acid and peptides — which is why you'll find it alongside them in several of our formulas.
What percentage of niacinamide should I look for?
Most research on topical niacinamide uses roughly 2–5%. Our No Needles Renew Serum is formulated at 4% and our WaterCream at 3%.
How long until I see a difference?
Skincare takes patience — most published niacinamide research runs over several weeks of consistent use. Give any new step about 4–8 weeks.
Which Brandefy product should I start with?
If you want niacinamide front and center, start with the No Needles Renew Serum (4%) or, for a moisturizer, the WaterCream (3%).
How does the Friends & Family sale work?
Everything on the site is 20% off from 20 August to 8 September. The prices on this page are already discounted, so there is no code to enter.
†Before and after photographs are submitted by individual customers. Results are that individual’s experience and are not typical. Outcomes vary with skin type, routine, consistency of use and sun exposure; no particular result is promised or implied.
Survey figures are self-reported. Respondents bought the product themselves and were offered a discount code for completing the survey. No Needles Renew Serum n=15; WaterCream Refresh Moisturizer n=30. Individual results vary.
Statements about niacinamide summarize published cosmetic-science research and are educational; they are not claims about any individual product's tested results and have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.
