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Niacinamide Zinc Serum

Niacinamide Zinc Serum

Product Description

Product overview

Made in Various INTERNATIONAL

A lightweight, fast-absorbing gel serum with 10% Niacinamide (Vitamin B3) and 1% Zinc PCA to control excess sebum, minimize enlarged pores, brighten dull complexion, and smooth skin texture. Enriched with Centella Asiatica and Arnica Montana extracts for calming, anti-inflammatory benefits. Suitable for sensitive skin.

Niacinamide 10% Zinc PCA 1% Oil-Free Fragrance-Free Paraben-Free Silicone-Free Cruelty-Free Alcohol-Free
Pregnancy
Yes
Fungal Acne
Yes
Comedogenic
1/5
Type
Serum
Size
30ml / 1 fl oz
Concerns
Pores, Oiliness, Dullness
Key Actives
Niacinamide, Zinc PCA
Botanicals
Centella, Arnica
Real reviews · YouTube Shorts
Why it's different

Sebum Control

Zinc PCA at 1% concentration is clinically shown to reduce sebum production after 28 days. Keeps oily skin balanced and shine-free throughout the day.

01

Texture & feel

SENSORY
Consistency
Soft Gel
Scent
Fragrance-Free
Absorption
Under 30 seconds
Finish
Natural / Matte

Sebum Control

Zinc PCA at 1% concentration is clinically shown to reduce sebum production after 28 days. Keeps oily skin balanced and shine-free throughout the day.

Brightening & Even Tone

10% Niacinamide inhibits melanin transfer to skin cells, gradually fading dark spots, post-acne marks, and hyperpigmentation for a more even complexion.

Pore Minimizing

High-concentration niacinamide helps restore skin elasticity around pores, visibly tightening and reducing the appearance of enlarged pores over time.

Barrier Strengthening

Niacinamide boosts ceramide synthesis, reinforcing the skin's natural moisture barrier. Centella Asiatica extract provides additional soothing and repair benefits.

02

Safety & compatibility

SAFE
Pregnancy & Breastfeeding Safe

Contains no retinoids, salicylic acid, hydroquinone, or chemical sunscreen filters. All ingredients are considered safe for use during pregnancy and breastfeeding.

Fungal Acne (Malassezia) Safe

Free from fermented ingredients, fatty acids, esters, polysorbates, and oils that feed Malassezia yeast. Safe for fungal acne-prone skin.

Non-Comedogenic

Comedogenic rating of 1/5. Contains no pore-clogging oils or heavy emollients. Water-based gel formula is unlikely to clog pores.

Sensitive Skin Friendly

Fragrance-free, alcohol-free, and silicone-free formula. Centella Asiatica and Arnica extracts provide anti-inflammatory soothing. Patch test recommended for very reactive skin.

Vitamin C Interaction

High-concentration niacinamide (10%) may reduce the efficacy of pure Vitamin C (L-Ascorbic Acid) when used together. Apply them at different times (AM/PM) for best results.

Compatible With Retinol & AHA/BHA

Niacinamide pairs well with retinol (may reduce retinol irritation) and can be layered with AHA/BHA exfoliants. Wait 5-10 minutes between applications.

03

Ingredient breakdown

INGREDIENTS

Niacinamide (Vitamin B3) 10%Proven

A powerhouse vitamin with extensive clinical evidence for multiple skin benefits. At 10% concentration, it targets oil control, brightening, pore reduction, anti-aging, and barrier repair simultaneously.

  • Sebum Control: Reduces sebum production and visibly controls oiliness at concentrations of 4% and above.
  • Brightening: Inhibits melanosome transfer to keratinocytes, fading dark spots and evening skin tone.
  • Barrier Repair: Increases ceramide and fatty acid synthesis, strengthening the skin's moisture barrier.
  • Anti-Aging: Stimulates collagen production, smooths fine lines and wrinkles at 4-5% concentration.
Well-tolerated by most skin types including sensitive and rosacea-prone skin. Does not cause niacin flush.

Zinc PCA 1%Proven

A synergistic combination of zinc and L-pyrrolidone carboxylic acid (L-PCA). The zinc helps normalize sebum production and limit acne-causing bacteria, while L-PCA (a natural moisturizing factor) enhances hydration and boosts zinc bioavailability.

  • In-vivo Study: 1% Zinc PCA statistically significantly reduced sebum production after 28 days of application.
  • Antimicrobial: Strong in-vitro activity against P. acnes bacteria at 0.1-0.25% concentration.
  • Collagen Support: 2011 research suggests Zinc PCA may promote type I collagen production (in-vitro).

Centella Asiatica ExtractProven

A legendary soothing botanical widely used in K-beauty. Known for its wound-healing, anti-inflammatory, and barrier-supporting properties. Helps calm redness and irritation while supporting skin repair.

  • Active Compounds: Contains asiaticoside, madecassoside, asiatic acid, and madecassic acid.
  • Clinical Evidence: Promotes collagen synthesis and reduces inflammation in multiple peer-reviewed studies.

Arnica Montana Flower ExtractPromising

A traditional botanical extract known for its anti-inflammatory and soothing properties. Helps reduce redness and supports skin recovery from irritation and environmental stress.

  • Anti-Inflammatory: Contains helenalin and flavonoids that help calm skin inflammation.
  • Soothing: Traditionally used to reduce bruising and swelling; provides calming effects in topical skincare.

GlycerinProven

A skin-identical humectant that draws moisture into the upper layers of the skin. It also helps maintain the skin's lipid barrier in a healthy state and protects against irritation. Comedogenicity: 0.

  • Hydration: Effective at concentrations as low as 3%, with increased benefits at higher levels for dry skin.
  • Barrier Support: Helps keep intercellular lipids in a liquid crystal state for optimal barrier function.

14 ingredients

Water, Niacinamide (10%), Pentylene Glycol, Glycerin, Zinc PCA (1%), Xanthan Gum, Ethoxydiglycol, C12-14 Pareth-12, Phenoxyethanol, Chlorphenesin, Centella Asiatica Extract, Arnica Montana Flower Extract, Butylene Glycol, 1,2-Hexanediol

FREE FROM: Fragrance, Parabens, Sulfates (SLS/SLES), Silicones, Mineral Oil, Alcohol (Ethanol), Artificial Colorants, Essential Oils, Phthalates, Formaldehyde, Harsh Alcohols
04

Where it fits in your routine

ROUTINE
1
Cleanser
2
Toner
3
This Serum
4
Moisturizer
5
Sunscreen (AM)

Use morning and evening. Apply after toner and before moisturizer. If using Vitamin C, apply at alternate times (e.g., Vitamin C at night, this serum in the morning).

05

How to use

HOW TO USE
1

Cleanse & Tone

Start with a gentle cleanser and follow with your toner. Pat your skin dry or leave it slightly damp for better absorption.

2

Apply 2-3 Drops

Using the dropper, dispense 2-3 drops of serum onto your fingertips or directly onto the face. A small amount goes a long way due to the high concentration.

3

Gently Pat & Massage

Gently tap and press the serum into your skin using your fingertips. Focus on areas of concern like the T-zone, pores, and dark spots. Avoid rubbing.

4

Follow With Moisturizer

Wait 30-60 seconds for the serum to absorb, then layer your moisturizer to seal in the active ingredients. In the morning, always finish with sunscreen.

06

Who is it for?

WHO

Perfect for you if:

  • You struggle with oily, shiny skin and enlarged pores
  • You want to fade dark spots, acne marks, or hyperpigmentation
  • You need a lightweight, non-greasy serum for acne-prone skin
  • You prefer a minimal, clean ingredient list with proven actives
  • You want a pregnancy-safe and fungal acne-safe brightening serum
  • You are looking for an affordable K-beauty niacinamide alternative

Consider alternatives if:

  • You have very dry skin and need rich, heavy hydration
  • You need deep wrinkle treatment (consider retinol instead)
  • You are sensitive to niacinamide at higher concentrations (try 5% first)
  • You want a larger bottle size (this is 30ml only)
  • You need additional actives like hyaluronic acid or peptides in one product
07

Skin type compatibility

SKIN TYPES
Oily Skin
Excellent

This serum was designed for you. Zinc PCA controls sebum, niacinamide minimizes pores, and the oil-free gel formula absorbs instantly without adding any shine.

Acne-Prone Skin
Excellent

Non-comedogenic, fungal acne safe, and antibacterial. Zinc PCA fights P. acnes bacteria while niacinamide fades post-acne marks and reduces inflammation.

Combination Skin
Excellent

Balances oil production in the T-zone without stripping dry areas. Lightweight formula layers easily and does not feel heavy on any zone of the face.

Sensitive Skin
Good

Fragrance-free and gentle with soothing Centella and Arnica extracts. However, 10% niacinamide may be too strong for very reactive skin — start slowly and patch test first.

Dry Skin
Moderate

Provides basic hydration via glycerin and humectants, but lacks rich emollients. Dry skin types should follow with a heavier moisturizer or facial oil to seal in hydration.

08

Results timeline

WEEK 8-12
Week 1-2

Improved Skin Texture & Reduced Shine

Skin starts feeling smoother to the touch. Noticeable reduction in oiliness and shine, especially in the T-zone. Pores may appear slightly less visible. Some users report a brighter look within days.

65% noticed improvements
Week 3-4

Visible Pore Minimizing & Sebum Balance

Zinc PCA reaches peak sebum-control efficacy at 28 days. Pores appear visibly tighter and less congested. Skin tone starts to look more even with early fading of dark spots.

75% noticed improvements
Week 5-8

Brightening & Dark Spot Fading

Cumulative niacinamide benefits become clearly visible. Post-acne marks and hyperpigmentation begin to fade significantly. Overall complexion appears brighter and more radiant.

82% noticed improvements
Week 8-12

Full Results — Strengthened Barrier & Clear Skin

Maximum benefits achieved with consistent use. Skin barrier is noticeably stronger, breakouts are reduced, pores are minimized, and skin tone is significantly more even and luminous.

90% noticed improvements
09

Ratings by platform

689+ REVIEWS
iHerb
★★★★½ 4.5
Rating
359+
Reviews
Main complaint: Small 30ml bottle runs out quickly with daily use
Amazon
4.3
Rating
200+
Reviews
Main complaint: Gel texture feels slightly sticky for some users before it fully absorbs
YesStyle
★★★★½ 4.4
Rating
80+
Reviews
Main complaint: Shipping time can be long depending on region
Stylevana
4.3
Rating
50+
Reviews
Main complaint: Some users expected faster visible results for dark spots
10

Pros & cons

BALANCED

Praised

  • Effective oil control and visible pore reduction within 2-4 weeks
  • Clean, minimal 14-ingredient formula with no filler ingredients
  • Pregnancy safe, fungal acne safe, and non-comedogenic
  • Affordable K-beauty alternative to Western niacinamide serums
  • Fragrance-free and gentle enough for sensitive skin
  • Noticeable brightening and fading of acne marks over time
  • Lightweight gel absorbs quickly without greasy residue

Criticized

  • Small 30ml size runs out quickly with twice-daily use
  • Gel texture may feel slightly tacky before fully absorbing
  • 10% niacinamide may be too strong for very sensitive skin
  • No hyaluronic acid or peptides for extra anti-aging benefits
  • Dark spot fading requires patience (4-8 weeks for visible results)
  • Less widely available than competitor brands like The Ordinary
11

Budget-friendly alternatives (dupes)

DUPES
92% Match
Niacinamide 10% + Zinc 1%
$6.50
Budget Pick

Nearly identical active concentrations (10% Niacinamide, 1% Zinc PCA). Uses Tamarindus Indica Seed Gum instead of Centella/Arnica botanicals. Slightly more viscous texture. More widely available worldwide.

75% Match
Niacinamide 10%
$8.00
Budget Pick

Same 10% niacinamide but adds Matmarine (marine biotechnological extract) for enhanced sebum control. Contains Hyaluronic Acid and Allantoin. More complex formula with 20+ ingredients. Made in India.

70% Match
Blemish 10% Niacinamide + 1% Zinc Serum
$7.00
Budget Pick

Same active concentrations in a larger 60ml bottle. Simpler formula without Centella or Arnica botanicals. Slightly more watery consistency. Good value for money at double the size.

12

Comparison with competitors

SIDE-BY-SIDE
Niacinamide 10% + Zinc 1%
Niacinamide 10%
Zinc PCA 1%
Size 30ml
Total Ingredients 11 (very minimal)
Bonus Actives None
Fragrance-Free Yes
Fungal Acne Safe Yes
Origin Canada
10% Niacinamide Booster
Niacinamide 10%
Zinc PCA None
Size 20ml
Total Ingredients 20+
Bonus Actives Acetyl Glucosamine + Vitamin C
Fragrance-Free Yes
Fungal Acne Safe No
Origin USA
Niacinamide 10%
Niacinamide 10%
Zinc PCA 1%
Size 30ml
Total Ingredients 22 (complex)
Bonus Actives Matmarine + Hyaluronic Acid
Fragrance-Free Yes
Fungal Acne Safe No (Ferment Extract)
Origin India
13

Storage & shelf life

12 MONTHS
Period After Opening (PAO)

12 months after opening

Storage

Store in a cool, dry place away from direct sunlight. Keep out of the reach of children.

Packaging

Glass bottle with dropper pipette for precise, hygienic application

Travel Friendly

Yes, 30ml is well under the 100ml carry-on liquid limit

13

Frequently asked questions

FAQ

Yes. This serum contains no retinoids, salicylic acid, hydroquinone, benzoyl peroxide, or chemical sunscreen filters. All 14 ingredients are considered safe for use during pregnancy and breastfeeding. Niacinamide (Vitamin B3) and Zinc PCA are both well-tolerated and widely approved for use by expectant and nursing mothers. As always, consult your healthcare provider if you have specific concerns.

Yes. This formula is free from fermented ingredients, fatty acids, esters, polysorbates, and oils that are known to feed Malassezia yeast. The ingredient list has been cross-referenced with fungal acne-safe databases and contains no triggers. It is one of the few niacinamide serums that is both effective and completely fungal acne safe.

Niacinamide pairs well with retinol — it can actually help reduce retinol-related irritation and dryness. It also works alongside AHA and BHA exfoliants; just wait 5-10 minutes between products. For pure Vitamin C (L-Ascorbic Acid), use at separate times (e.g., Vitamin C in the evening, niacinamide in the morning) as they may reduce each other's effectiveness when applied simultaneously. Vitamin C derivatives like Ascorbyl Glucoside are fine to layer with niacinamide.

This serum is best suited for oily, combination, and acne-prone skin types. The Zinc PCA targets excess sebum production while niacinamide minimizes pores and brightens skin tone. It is also suitable for sensitive skin (fragrance-free, alcohol-free), though those with very reactive skin should start with every-other-day use. Dry skin types can use it but should follow with a rich moisturizer.

Most users notice reduced oiliness and improved texture within the first 1-2 weeks. Visible pore minimizing and sebum control peaks at around 4 weeks (clinically supported by Zinc PCA studies at 28 days). Brightening and dark spot fading typically become noticeable at 4-8 weeks, with full results at 8-12 weeks of consistent twice-daily use.

Apply after cleansing and toning, before your moisturizer. The general rule is thinnest to thickest: cleanser, toner, this serum, then moisturizer, and sunscreen in the morning. Use 2-3 drops morning and evening. If you use multiple serums, apply this one first as it has a lightweight water-based gel texture.

No. This serum has a comedogenic rating of 1/5 (very low). It is completely oil-free and contains no known pore-clogging ingredients. In fact, niacinamide and zinc PCA actively help unclog pores by reducing sebum production and normalizing skin cell turnover. It is safe for acne-prone and congested skin.

The Period After Opening (PAO) is 12 months. Store in a cool, dry place away from direct sunlight. The glass bottle with dropper helps protect the formula from light degradation. With typical twice-daily use (2-3 drops per application), a 30ml bottle lasts approximately 2-3 months.

— Skincarisma verdict
4.3 / 5 ★★★★☆

Verdict: CARE:NEL Niacinamide Zinc Serum is a well-formulated, no-nonsense K-beauty serum that delivers clinically proven actives (10% Niacinamide + 1% Zinc PCA) in an impressively clean 14-ingredient formula. It excels at oil control, pore minimizing, and gradual brightening — especially for oily and acne-prone skin. The addition of Centella Asiatica and Arnica extracts gives it an edge over comparable Western formulas. While the 30ml size is small and it lacks extra actives like hyaluronic acid, the affordable price point and pregnancy/fungal acne-safe profile make it a strong contender in the niacinamide serum category. Best for anyone who wants proven results from a minimal, transparent ingredient list.

Product Overview

question
lightbulb What are Quick Product Notes?

Quick product notes are a great way to check if a product is free from commonly avoided ingredients by skincare enthusiasts. These preferences come about for different reasons depending on the ingredient such as personal experiences, sensitivities, health preferences & etc.

muscle Pro Tip Alert!

Just because a product is not free from a common preference does not mean it's a bad product! You can make a personal decision whether or not you want to use a product that contains these ingredients or not - click the labels of the preference to read more about them.

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Quick Product Notes

Click on icons for more information
question
lightbulb What are Notable Effects & Ingredients?

Ever used a product that promised a certain effect but provided no results? It might not have contained any notable ingredients that could have been responsible for that promised effect. It doesn't matter what the marketing or packaging «promises» it can do, if it doesn't contain anything that can help - then the likelihood of it helping is low.

We help you identify key notable ingredients that have been shown to help with effects such as acne-fighting, brightening, UV-protection, wound healing & anti-aging to help you achieve your skincare goals smarter. Please note that different notable ingredients have varying levels of research behind them, some are extremely well proven yet some have mixed research in their efficacy.

muscle Pro Tip Alert!

Just because a product doesn't contain any notable ingredients doesn't mean it's bad. And a product with notable ingredients (or even many) doesn't necessarily guarantee the efficacy of the product performing these effects either. There are other factors such as ingredient quality, concentration and formulation that will ultimately determine this.

Be smart and use this as just a starting point for you to make more informed and smarter choices and compare it with reviews to see if the product is right for you

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Notable Effects & Ingredients

anti-aging Anti-Aging from 2 ingredient(s):
Niacinamide Centella Asiatica Extract
brightening Brightening from 2 ingredient(s):
Niacinamide Glycerin
wound Promotes Wound Healing from 4 ingredient(s):
Niacinamide Glycerin Zinc Centella Asiatica Extract
ache Ache-fighting from 2 ingredient(s):
Niacinamide Zinc
question
lightbulb What are Ingredients Related to Skin Type?

Why are some products great for some people and horrible for others? Well everyone has different skin types and different reactions to the same ingredients.

We've identified a range of ingredients that are commonly regarded as potentially good or bad for those with Dry, Oily/Acne-Prone or Sensitive skin.

muscle Pro Tip Alert!

A product that contains good or bad ingredients for your skin type doesn't always flat out make the entire product good or bad for your skin. There are other factors such as ingredient quality, concentration and formulation that will ultimately determine your skins reaction.

One of the best ways to use this section is to troubleshoot products you've had bad experiences with in the past. Check if it contains any of the marked ingredients to point out suspect ingredients to avoid in the future!

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Ingredients Related to Skin Types

Click on icons for more information
dry-skin Dry Skin
2
oily-skin Oily/Acne-Prone Skin
1
sensitive-skin Sensitive Skin
question
lightbulb What is the Ingredient Safety Breakdown?

Ingredient Safety Breakdown refers to the percentage % of ingredients in different risk categories as classified by EWG (Environment Working Group) if they are available. There are almost endless cosmetic ingredients and they are one of the few organisations globally that have assigned ratings to a lot of the more commonly used ingredients which is why we reference them.

muscle Pro Tip Alert!

EWG is seen by many to be more on the alarmist side in their assignment of health ratings resulting in rating ingredients as riskier than they actually are. We recommend using this a reference point rather than a strict guide of ingredient safety and to always do further research if into ingredients that you may find suspect.

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Ingredient Safety Breakdown

EWG Health Ratings
Low risk
Medium risk
High risk
Unknown risk
71% 7% 21%

Product ingredient list

Showing first 5 of 14 ingredients
EWG CIR Ingredient Name & Cosmetic Functions Notes
1 Unknown
Water
Solvent, Skin Conditioning
1 A
Niacinamide
Skin Conditioning, Hair Conditioning, Smoothing
brightening Brightening
ache Ache-fighting
anti-aging Anti-Aging
Promotes Wound Healing
Redness
Irritation
Dark Spots
Pores
1 A
Pentylene Glycol
Solvent, Skin Conditioning
2 A
Glycerin
Solvent, Perfuming, Fragrance, Humectant, Viscosity Decreasing Agent, Hair Conditioning, Skin Protecting, Denaturant, Skin Conditioning
brightening Brightening
Promotes Wound Healing
Hydrating
0 Unknown
Zinc
Antioxidant
ache Ache-fighting
Promotes Wound Healing
Redness
Irritation
VIEW ALL INGREDIENTS