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Niacinamide 10% Serum for Oily, Sun-Damaged Skin
Niacinamide 10% Serum for Oily, Sun-Damaged Skin
Niacinamide 10% Serum for Oily, Sun-Damaged Skin
Niacinamide 10% Serum for Oily, Sun-Damaged Skin
Niacinamide 10% Serum for Oily, Sun-Damaged Skin
Niacinamide 10% Serum for Oily, Sun-Damaged Skin
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wanelo Original

Niacinamide 10% Serum for Oily, Sun-Damaged Skin

$39.90$60.00
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10% Niacinamide

Calm the shine, undo the dullness, in one dropper

Your skin has been stuck between oily and irritated for years. This clinical-strength serum balances oil and repairs sun damage without a single fragrance or harsh chemical to fight.

WHY IT WORKS

Built for skin that reacts to everything

Label close-up highlighting 10% Niacinamide concentration on the serum bottle
THE ACTIVE

10% Niacinamide, clinically dosed

A precise 10% concentration is the sweet spot: high enough to visibly brighten post-sun dullness and slow down oil flow, without overwhelming sensitive skin. Lower percentages can't do the job; higher ones often trigger flushing.

Close-up of a clear serum droplet being applied to back of hand, showing lightweight texture
THE PAIR

NAG 8% for deeper repair

N-Acetyl Glucosamine works alongside niacinamide — it accelerates surface cell turnover and helps fade the uneven tone left by sun exposure. Together they tackle oil and dullness without the sting of acids.

Model applying serum to clean, product-free skin to demonstrate fragrance-free formula safety
THE FORMULA

Fragrance-free, preservative-free by design

No fragrance, no drying alcohols, no harsh preservatives — just the actives in a simple base. That means fewer triggers for reactive, acne-prone, or just-stressed-out skin.

Glass dropper bottle with glossy black cap, showing precise dose control
THE APPLICATOR

A dropper built for control

The glass dropper releases a consistent, small amount — no waste, no mess, no over-application that leaves skin tacky. Just the exact dose your skin needs.

REAL RESULTS

What other skin types are saying

4.8
9 reviews
7questions
J
Jena P.
Community review | Miami
★★★★★

Mid-shine is gone. I used to blot twice a day, now I forget oil even exists. Just two drops and my skin stays smooth all morning.

@
@skincare_nadine
Verified buyer | 3rd purchase
★★★★★

I patch-tested for a week because my skin flares up from everything. Nothing. No redness, no bumps. Now I use it every night.

C
Carla (San Diego)
2nd purchase | Sun damage
★★★★☆

Sun spots are definitely lighter after two months. My only wish is the dropper released a little less — two drops can be tricky.

M
M. Khalid
First-time buyer | Sensitive skin
★★★★★

Switched from a vitamin C that stung. This one just glides and my acne calmed down within days. Game changer for oily reactive skin.

@
@glowwithjenna
Community review | Chicago
★★★★★

My esthetician recommended it for sebum balance. I was skeptical a simple serum could do more than my old routine, but my pores look tighter.

E
Eva, verified buyer
Budget-conscious | Minimalist
★★★★☆

Good formula, very lightweight. Bottle is a bit smaller than I expected for the price, but it lasts a solid two months so I can’t complain.

L
Ling H.
New mom | Hormonal acne
★★★★★

Post-baby my skin was all over the place — oily, dry, breakouts. This is the only thing that didn’t make my fragrance sensitivity act up.

@
@office_skin
Office wear | Daily user
★★★★★

Under makeup it’s invisible. No pilling, no shine breaking through by 3pm. I finally look bright even before foundation.

N
Nadine K.
Frequent flyer | Redness relief
★★★★★

After a long flight my skin looks wrecked. This serum tames the redness and dehydration within a day. Travel essential now.

BY THE NUMBERS

What’s actually in the bottle

10%
Niacinamide concentration
8%
NAG active concentration
30ml
Volume per bottle
~60 days
Days of daily use per bottle
THE FORMULA

Two actives, one clear job

Niacinamide 10%HERO

Regulates sebum, brightens skin, strengthens barrier

N-Acetyl Glucosamine 8%

Exfoliates surface dead cells, improves tone, boosts brightness

THE SHIFT

From reactive to resilient

Your skin stayed oily and dull because most serums were the wrong formula. This one was built different.

Asian woman noticing shine and dullness under fluorescent office light
CHAPTER 01

The midday mirror check

You know the moment. By lunchtime, your T-zone is glazed with shine. Your complexion looks tired, uneven — and every 'brightening' product you've tried either did nothing, broke you out, or stung on contact. You've learned to expect irritation, so you stop trying.

Close-up of irritated skin after a harsh vitamin C serum application
CHAPTER 02

Why nothing has worked

Drugstore serums pack fragrance and fillers that trigger your reactive skin. High-percentage actives without the right co-ingredients just sit on the surface or over-strip your barrier. Your skin ends up duller, angrier, and you shelve another half-used bottle.

Glass dropper bottle of Hoygi Niacinamide 10% + NAG 8% serum on a cream linen surface
CHAPTER 03

A formula built differently

This serum starts with a clinical 10% niacinamide, paired with 8% NAG — a brightening workhorse used in dermatology — and leaves out every single fragrance, preservative, and filler that sensitive skin fights. The glass dropper lets you dose just two drops. Nothing extra, nothing missing.

Woman’s cheek showing visibly brighter, even-toned skin after 8 weeks of use
CHAPTER 04

Two drops, calmer skin

One dropper squeeze each morning, two clear drops that absorb in seconds. No pilling, no stinging, no extra steps. Within weeks your oil production steadies, your complexion looks more even, and you finally stop dreading the mid-afternoon mirror.

BACKED BY SCIENCE

Published research on niacinamide for skin

Nicotinamide (Vitamin B3) and the Skin: A Review
Topical Niacinamide and Sebum Production: A Randomized Study
Niacinamide: A Review of its Role in Skin Health

About this item

A brightening and sebum-control serum with Niacinamide 10% and NAG 8%, built for sensitive, reactive skin. Repairs sun damage and balances oil without fragrance or harsh preservatives — just a calm, e

Niacinamide 10% + NAG 8% Brightening & Sebum Control Serum for Sun-Damaged Skin

  • sun-exposed skin damage
  • excess sebum and acne
  • dull complexion
  • sensitive skin irritation
QUESTIONS ANSWERED

Before you add to cart

Is 10% niacinamide too strong for sensitive or reactive skin?
At 10%, niacinamide is still well-tolerated by most skin types, including sensitive ones. The key is the supporting formula: this serum is fragrance-free and preservative-free, which removes the common irritants that often cause stinging or redness. Start with a patch test and 2 drops every other day if you’re cautious.
How is this different from cheaper niacinamide serums I’ve tried before?
Many drugstore serums contain 2-5% niacinamide, often loaded with fragrance and fillers that can clog pores or trigger reactions. This formula uses a clinical 10% concentration paired with 8% NAG — a brightening co-active rarely found at this level — and keeps the formula intentionally simple for sensitive skin.
Will this help control oil without over-drying my skin?
Yes. Niacinamide doesn’t strip oil like harsh astringents; it helps regulate sebum production over time. You’ll likely notice less midday shine without that tight, dehydrated feeling. It pairs well with a moisturizer to keep the skin barrier intact.
Can I use this if I have active acne or sun damage right now?
Yes. Niacinamide is soothing and helps calm active breakouts while supporting repair of UV-exposed skin. Just avoid applying directly on broken or freshly popped pimples. It’s a good option to use while your skin is healing.
Does it work under makeup or before moisturizer?
Absolutely. The texture is lightweight and absorbs quickly without pilling. Apply after cleansing, let it dry for about a minute, then continue with moisturizer and sunscreen in the morning. It sits comfortably under foundation.
Is it really fragrance-free and preservative-free, and does that affect shelf life?
Yes, the formula contains no added fragrance or traditional preservatives. The 30ml bottle is designed to be used within 60 days of opening, which aligns with the daily-use duration. Store in a cool, dry place and close tightly after each use.
How long will one 30ml bottle last with daily use?
Using 2 drops twice a day, one bottle lasts approximately 60 days. At that cadence, the per-use cost is very competitive with comparable clinical-grade serums, especially when you factor in how much product waste you avoid with the controlled dropper.
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$39.90$60.00