Ingredient Guide
Niacinamide Serum: The Barrier-Boosting, Glow-Getting Vitamin Your Skin Will Love
Hello, skincare enthusiasts! Today we’re spotlighting a true multi-tasker that’s been making waves in the beauty world: niacinamide. If you’ve ever asked “what is niacinamide?”—it’s a form of vitamin B3 that shows up in serums, toners, and creams because it supports brighter-looking skin, smoother texture, and a healthier barrier.
Whether your skin is dry, oily, combination, or sensitive, niacinamide can fit beautifully into your routine. Let’s unpack the science, the benefits, and how to use it for your best glow yet.
Introduction to niacinamide: what is niacinamide?
Niacinamide (also called nicotinamide) is a water-soluble vitamin that works with your skin’s natural processes to visibly improve concerns like enlarged pores, uneven skin tone, dullness, fine lines, and a weakened skin barrier.
The best part? It’s considered friendly for most skin types and plays well with many other skincare ingredients—making it one of the easiest “core” actives to build into your daily routine.
The science of niacinamide: what does niacinamide serum do for your skin?
Niacinamide earns its hype because it tackles multiple skin concerns at once. Here’s what it helps with when used consistently:
- Reduces inflammation: can help calm redness from breakouts, rosacea, and sensitivity
- Helps regulate oil production: supports balance for oily and combination skin (and can help prevent congestion)
- Antioxidant support: helps skin defend against everyday environmental stressors
- Boosts the skin’s immune response: supporting overall resilience
- Supports ceramide production: strengthening the protective barrier and reducing moisture loss
- Evens out tone: helps fade the look of acne marks and dark spots over time
- Smoother, brighter look: supports a more refined texture and healthy glow
The benefits of niacinamide toner
Toners help remove residual grime after cleansing, balance skin feel, and prep your skin for serums and moisturisers. Adding niacinamide to a toner gives you a daily “micro-dose” of benefits—especially useful if you want gentle, consistent improvement.
By supporting oil balance, niacinamide can help reduce the look of enlarged pores and congestion over time.
Supporting ceramides helps reduce moisture loss and keeps skin feeling calmer and less reactive.
Helps reduce the look of hyperpigmentation and uneven tone for a more radiant complexion.
How to use niacinamide in your skincare routine
Niacinamide is easy to slot into your routine. Choose the format that fits your lifestyle—serum, toner, or moisturiser—and use it consistently.
- Cleanse
- Tone (optional): apply niacinamide toner with hands or a cotton pad
- Serum: apply a few drops of niacinamide serum and gently pat in
- Moisturise
- SPF (morning): always finish with sunscreen
Consistency is key. Give it a few weeks of regular use before judging results—especially for tone and texture changes.
Niacinamide serum and vitamin C: can they be used together?
Yes—niacinamide and vitamin C can be used together, and the combo can be excellent for brightening, improving texture, and reducing the appearance of dark spots.
That said, some people may experience mild flushing or redness when layering them in the same routine. If that happens, separate them: use vitamin C in the morning and niacinamide at night. And if irritation persists, it’s best to consult a dermatologist.
If you’re new to actives, start by alternating days (vitamin C one day, niacinamide the next) and build up from there.
The power combination: niacinamide and hyaluronic acid
If your skin is dehydrated, tight, or easily irritated, this duo is a dream. Hyaluronic acid pulls moisture into the skin, while niacinamide strengthens the barrier and helps reduce water loss—meaning hydration actually sticks.
- Hydration boost: plumper, more comfortable skin
- Smoother texture: helps soften the look of fine lines from dehydration
- Barrier support: great for skin that feels reactive or sensitised
Using a niacinamide serum that also contains hyaluronic acid is an easy way to get these benefits in one step.
The transformative power of niacinamide serum
Niacinamide serum is one of those rare ingredients that can make a visible difference for many people—without forcing you into a complicated routine. Whether you want to calm inflammation, balance oiliness, refine pores, improve tone, or support hydration, niacinamide is a reliable all-rounder.
Just remember: everyone’s skin is different. Start slow, listen to your skin, and adjust frequency based on how your skin responds. Here’s to happy, healthy, glowing skin!
Ready to refine pores, boost barrier support, and bring back your glow? Explore niacinamide serums, toners, and moisturisers.
Shop NowKey takeaway
Niacinamide serum is a powerful, versatile skincare essential for all skin types. It supports the skin barrier, helps reduce inflammation, refines the look of pores, softens fine lines linked to dehydration, regulates oil, and helps even out skin tone.
If you’re looking for one ingredient that can do a little bit of everything—calm, strengthen, brighten, and smooth—niacinamide deserves a permanent spot in your routine.