Niacinamide for Skin: Benefits for Hydration, Uneven Tone and a Healthier-Looking Complexion
Your skin rarely has just one concern. You might want less shine without losing moisture. A more even complexion without an aggressive routine. Or a smoother-looking skin without adding several new products.
Niacinamide is useful precisely because its benefits overlap. Research supports its role in helping skin retain moisture. Also in improving uneven pigmentation. And even in reducing the appearance of several visible signs of ageing. It is an ingredient that can support the foundations of good skincare. While also addressing how your skin looks and feels.
Within the UAS portfolio, niacinamide features in many different products. These include Neutriderm Foaming Cleanser, Neutriderm Radiance Serum, Neutriderm Illuminating Body Lotion and Neutriderm Brightening Body Lotion. These formulas bring the ingredient into different parts of a routine, from cleansing to targeted facial care and body moisturising.
But what does niacinamide actually do, and how should you choose a product containing it?
What is niacinamide?
Niacinamide, also called nicotinamide, is a water-soluble form of vitamin B3. In topical skincare, it's used to support skin barrier function. And to improve concerns such as uneven tone, visible redness and the appearance of fine lines.
Rather than thinking of it as an ingredient for just one skin concern. Think of niacinamide as a versatile part of a well-planned routine.
What are the benefits of niacinamide for skin?
It helps skin hold on to moisture
Your skin’s outer barrier helps limit moisture loss. Ceramides and other naturally occurring lipids are important parts of that barrier.
Research has shown that niacinamide can support the production of these lipids, including ceramides. Topical application has also been associated with reduced transepidermal water loss—the moisture that escapes through the skin’s surface. This explains why niacinamide can be useful in skincare designed to support dry or dehydrated skin.
Hydration is not only about adding moisture. It is also about helping your skin retain it.
It helps improve the appearance of uneven skin tone
Dark spots and patchy pigmentation can make a complexion look uneven, even when the skin otherwise feels healthy.
Niacinamide can help by reducing the transfer of pigment-containing structures called melanosomes, from pigment-producing cells to surrounding skin cells. Clinical research has found improvements in facial hyperpigmentation with niacinamide-containing formulations. The practical benefit is a more even-looking complexion over time—not an overnight change or a reason to abandon sun protection.
It can help reduce excess oiliness
For oily and combination skin, niacinamide offers another useful benefit: it may help reduce facial oiliness.
Clinical studies using a 2% niacinamide moisturiser found improvements in measures of facial sebum. Although the specific effects differed between study populations. That supports niacinamide’s role in routines aimed at managing excess shine, without suggesting that it will eliminate oil production altogether.
Oiliness can also make pores look more noticeable. Addressing excess oil and maintaining a gentle cleansing routine can improve their appearance. The goal is less noticeable pores—not permanently closing or erasing them.
It supports a calmer-looking complexion
Niacinamide is also relevant when skin looks blotchy or unevenly red. A controlled clinical study reported improvements in visible red blotchiness with a niacinamide-containing formulation.
However, persistent redness should not automatically be treated as a cosmetic concern. Seek professional advice when redness is ongoing, uncomfortable or accompanied by other symptoms. Rather than continually adding more active ingredients.
It helps soften the appearance of fine lines
Niacinamide’s benefits extend to visible signs of skin ageing.
In a 12-week controlled study, a formulation containing 5% niacinamide improved the appearance of fine lines and wrinkles, alongside other measures of ageing skin. These findings support its place in everyday skincare, while also showing why results should be assessed over weeks rather than after a few applications.
Where does niacinamide fit into the UAS portfolio?
Niacinamide does not have to mean a separate, single-ingredient serum. The right format depends on the part of your routine you are trying to improve.
Neutriderm Foaming Cleanser: niacinamide in your cleansing step
Neutriderm Foaming Cleanser combines niacinamide with panthenol and vitamin C in a soap-free facial cleanser. Designed especially with normal-to-dry skin in mind, it removes daily buildup and light makeup while leaving skin feeling clean and comfortable.
Its place in the routine is straightforward: cleanse gently, rinse thoroughly and prepare your skin for the products that follow. It is an option for people who prefer niacinamide within an existing skincare step rather than automatically adding another bottle.
Neutriderm Radiance Serum: targeted care for the face
Neutriderm Radiance Serum combines niacinamide, glycolic acid and panthenol in a lightweight, water-based formula. It is designed to address the appearance of dullness, uneven texture and enlarged pores while supporting hydration.
Because it also contains glycolic acid, choose how often to use it based on the complete formula and your skin’s tolerance. Avoid assuming that every niacinamide product can be layered freely with strong exfoliants; the Radiance Serum directions advise introducing combinations carefully and alternating nights with retinoids.
Neutriderm Brightening Body Lotion: care beyond the face
Niacinamide also has a place in body care.
Neutriderm Brightening Body Lotion combines niacinamide with retinol, a vitamin C derivative and nourishing oils. The formula is designed to moisturise while helping improve the appearance of dull, uneven-looking body skin, leaving it feeling softer and smoother. Follow its directions, which recommend night-time use and sun protection for daytime exposure.
The distinction between these formats matters. Much of the research discussed above used leave-on formulations. A rinse-off cleanser should not be assumed to deliver the same results as a serum or moisturiser, and ingredient research is not a clinical result for every product containing that ingredient.
How to introduce niacinamide into your routine
Start with the concern you want to address, rather than the number of niacinamide products you can use.
For facial care, 1. a straightforward approach is gentle cleansing, 2. a targeted serum when needed, and 3. moisturiser. There is no need to introduce several new active products simultaneously. Doing so can irritate skin and make it harder to identify which product is responsible.
Before using a new formula more widely, test it on a small area according to its directions. The American Academy of Dermatology recommends testing skincare products over seven to ten days. Stop using a product that causes a reaction, and seek advice for severe or persistent symptoms.
Niacinamide does not replace sunscreen. For daytime protection, use a broad-spectrum SPF50 or SPF50+ sunscreen as directed. Alongside shade, protective clothing, a hat and sunglasses. Reapply sunscreen at least every two hours outdoors and after swimming, sweating or towel-drying.
Frequently asked questions about niacinamide
Can niacinamide and vitamin C be used together?
Yes. Niacinamide and vitamin C can be included in the same skincare routine, and some products combine them in one formula. Neutriderm Foaming Cleanser is one example. Choose products that suit your skin and introduce new combinations gradually rather than assuming that more ingredients will produce better results.
Is a higher niacinamide percentage always better?
Not automatically. Published studies have demonstrated benefits with formulations containing 2% and 5% niacinamide. Those findings do not establish that the highest available concentration is the best choice for everyone. Consider the complete formula, its intended use and how comfortably it fits into your routine—not just the percentage on the label.
How long does niacinamide take to work?
Timing depends on the formulation, the concern being addressed and consistent use. Some clinical research has reported pigmentation improvements after four weeks. While research on visible ageing assessed results over twelve weeks. These are study findings, not guaranteed timelines for every niacinamide product.
Can sensitive skin use niacinamide?
Niacinamide is generally well tolerated, but no ingredient or product is suitable for everyone. Sensitive skin may react to the complete formula, including its fragrance, preservatives or other active ingredients. Introduce products cautiously and test them before applying them more widely.
Choose niacinamide around your skin’s needs
You do not need to build your entire routine around one ingredient. Choose the step that serves a clear purpose: comfortable daily cleansing, targeted facial care or moisturising the body.
Explore niacinamide-containing options within the UAS Pharmaceuticals portfolio, and build a routine you can use consistently.
The aim is not more skincare. It is skincare with a clear purpose.