10% Niacinamide + Hyaluronic High-Strength Formula Serum
10% Niacinamide + Hyaluronic High-Strength Formula Serum
Product Description
Product overview
Dermorepubliq's 10% Niacinamide + Hyaluronic High-Strength Formula Serum is a concentrated clarifying anti-blemish treatment that pairs a clinical-strength dose of Vitamin B3 with snail secretion filtrate, hyaluronic acid, cucumber and aloe extracts. Designed to visibly reduce blemishes, refine pores, even tone, and deeply hydrate — all in a fragrance-free, sensitive-skin-friendly formula at an exceptional price point.
Visible Pore Refinement
10% niacinamide regulates sebum and helps minimize the look of enlarged, congested pores within 4-8 weeks.
Texture & feel
SENSORYVisible Pore Refinement
10% niacinamide regulates sebum and helps minimize the look of enlarged, congested pores within 4-8 weeks.
Brightens & Evens Tone
Niacinamide interrupts melanin transfer to fade post-acne marks and dark spots over time.
Strengthens Skin Barrier
Boosts ceramide production to repair compromised, reactive skin and reduce trans-epidermal water loss.
Triple-Humectant Hydration
Sodium hyaluronate, glycerin, and snail mucin work together to plump and lock in moisture all day.
Snail Secretion Repair
Snail filtrate delivers glycoproteins, copper peptides and natural HA to support skin healing and renewal.
Calming Botanicals
Aloe leaf juice, cucumber extract and allantoin soothe redness and reactivity from active ingredients.
Safety & compatibility
SAFEContains no retinoids, salicylic acid, or hydroquinone. Niacinamide and hyaluronic acid are widely considered safe during pregnancy and nursing.
No fatty acids C11-C24, no esters, no polysorbates, no problematic oils. Safe for those prone to pityrosporum folliculitis.
Comedogenic rating 1/5. Water-based, lightweight formula won't clog pores — suitable for acne-prone skin.
Free from fragrance, essential oils, drying alcohol, parabens, sulfates, silicones, and common irritants.
Can theoretically reduce ascorbic acid efficacy if layered immediately. Use niacinamide AM and Vitamin C PM (or vice versa) to be safe.
10% is a high concentration — sensitive users may experience mild flushing initially. Test on inner forearm for 48 hours.
Hyaluronic acid, peptides, ceramides, retinol (alternate nights), AHAs/BHAs (with care), zinc, panthenol, sunscreen.
Contains snail secretion filtrate (animal-derived). Cruelty-free status is not officially certified by the brand.
Ingredient breakdown
INGREDIENTSWater (Aqua) ~70%Solvent
The base solvent that dissolves all water-soluble actives. Listed first means it's the highest-volume ingredient, giving the serum its lightweight, watery texture.
- Function: Carrier for niacinamide, sodium hyaluronate, glycerin, and botanical extracts.
- Benefit: Allows fast absorption and a non-greasy finish suitable for layering.
Niacinamide (Vitamin B3) 10%Proven
The hero active. At 10% — listed second on the INCI — this is a clinical-strength dose that targets pores, sebum, post-acne marks, fine lines and barrier integrity all at once.
- British Journal of Dermatology (2002): 4% niacinamide gel matched 1% clindamycin gel for moderate inflammatory acne over 8 weeks.
- Journal of Cosmetic Science (2005): 5% niacinamide reduced hyperpigmentation and uneven tone in 12 weeks.
- Mechanism: Inhibits melanosome transfer to keratinocytes, increases ceramide synthesis, regulates sebum.
- Tolerance: Well-tolerated by most skin types, including sensitive and reactive skin.
Propylene Glycol ~5-8%Proven
A multitasking humectant and penetration enhancer. Helps deliver niacinamide deeper into the stratum corneum and prevents the formula from drying out.
- Source: Acts as both a humectant (draws moisture) and solvent (boosts active delivery).
- Safety: CIR-reviewed; safe at concentrations used in cosmetics.
Glycerin ~3-5%Proven
Gold-standard humectant naturally found in healthy skin. Pulls water into the upper layers and reinforces the lipid barrier.
- Journal of Investigative Dermatology (2003): Glycerin restored barrier function in dry skin within 14 days.
- Source: A 2016 study found glycerin outperformed hyaluronic acid and AHAs as a humectant.
Snail Secretion Filtrate ~2-4%Promising
The signature K-beauty ingredient — a complex blend of glycoproteins, glycosaminoglycans, copper peptides, hyaluronic acid, and antimicrobial peptides secreted by garden snails (Cornu Aspersum).
- Korean Journal of Dermatology (2013): Topical snail secretion improved fine lines and skin texture over 12 weeks.
- Mechanism: Promotes fibroblast proliferation, supporting wound healing and post-acne scar recovery.
- Bonus: Adds glide and a soft, supple after-feel without heaviness.
Cucumis Sativus (Cucumber) Fruit Extract ~1-2%Promising
A cooling, antioxidant-rich botanical extract that soothes irritation and adds a gentle astringent effect.
- Source: Contains vitamin C, caffeic acid, and silica that calm inflammation.
- Benefit: Helps offset any potential flushing from high-dose niacinamide.
Aloe Barbadensis Leaf Juice ~1-2%Proven
Time-tested skin soother. Rich in polysaccharides, amino acids, and enzymes that calm redness and accelerate barrier recovery.
- Indian Journal of Dermatology (2008): Aloe vera reduced inflammation and supported wound healing in clinical trials.
- Use case: Particularly helpful for combination and acne-prone skin coping with active treatment.
Sodium Hyaluronate ~0.5-1%Proven
The salt form of hyaluronic acid — more stable and easier to formulate. Holds up to 1,000 times its weight in water for instant plumping and long-term hydration.
- Journal of Drugs in Dermatology (2014): Topical HA improved hydration and elasticity within 2 weeks.
- Synergy: Pairs perfectly with niacinamide to offset any potential dryness from sebum regulation.
Phenoxyethanol & Ethylhexylglycerin <1%Proven
The gold-standard, paraben-free preservative duo that keeps the formula stable, microbe-free, and gentle on the skin.
- CIR Expert Panel: Both reviewed and considered safe at cosmetic-use levels (typically under 1%).
- Why it matters: Without preservatives, water-based serums grow mold and bacteria within days.
Allantoin ~0.1-0.5%Proven
A gentle skin protectant derived from comfrey root. Smooths rough texture, calms reactivity, and supports cell turnover.
- Source: FDA-recognized skin protectant ingredient at 0.5-2% concentrations.
- Benefit: Helps the skin tolerate the high niacinamide load without inflammation.
12 ingredients
Aqua (Water), Niacinamide, Propylene Glycol, Glycerin, Snail Secretion Filtrate, Cucumis Sativus (Cucumber) Fruit Extract, Aloe Barbadensis Leaf Juice, Sodium Hyaluronate, Phenoxyethanol, Ethylhexylglycerin, Hydroxyethyl Cellulose, Allantoin.
Where it fits in your routine
ROUTINEApply after toner/essence and before heavier moisturizers. Use 2-3 drops, AM and PM. Always finish with broad-spectrum SPF in the morning to lock in brightening results.
How to use
HOW TO USECleanse Thoroughly
Start with a clean, towel-dried face. Niacinamide absorbs best on freshly cleansed skin without makeup or sunscreen residue.
Hydrate First (Optional but Recommended)
For best layering, mist your face with water or apply a hydrating toner. Many users report less stickiness when applied to slightly damp skin.
Dispense 2-3 Drops
Pump 2-3 drops onto your fingertips or directly onto the face. A little goes a long way — over-application causes pilling.
Pat & Press In
Gently press the serum into your face and neck. Don't rub. Let it absorb for 30-60 seconds before the next step.
Lock With Moisturizer
Seal in the active with a moisturizer to prevent humectant water-loss in dry environments.
Always Finish With SPF (AM)
Brightening actives make skin more responsive to UV. Use a broad-spectrum SPF 30+ daily to protect your progress.
Who is it for?
WHOPerfect for you if:
- You have visibly enlarged pores or excess sebum
- You're dealing with post-acne marks or uneven tone
- You have oily, combination, or acne-prone skin
- You want a fragrance-free, sensitive-skin friendly serum
- You're pregnant or breastfeeding and need a safe brightening option
- You want a budget-friendly alternative to luxury niacinamide serums
- You like minimalist formulations (only 12 ingredients)
Consider alternatives if:
- You're vegan (contains snail secretion filtrate)
- You're allergic to propylene glycol
- You have a known intolerance to niacinamide (rare)
- You prefer richer, cream-textured serums for very dry skin
- You need a stronger acne-treatment with BHA or benzoyl peroxide
- You dislike slightly tacky finishes
Skin type compatibility
SKIN TYPES10% niacinamide directly targets sebum overproduction. Lightweight, water-based texture absorbs quickly without adding shine.
Balances oily T-zone while hyaluronic acid and snail mucin hydrate drier cheek areas.
Non-comedogenic, fungal-acne safe, and clinically supported for blemish reduction. Calms active breakouts.
Fragrance-free, alcohol-free, with calming aloe and allantoin. Patch test recommended due to high niacinamide concentration.
Hyaluronic acid, glycerin, and snail mucin add hydration, but you'll want to layer a richer moisturizer on top.
Niacinamide supports ceramide production and brightens age spots. Snail mucin adds peptide-driven repair benefits.
Results timeline
3+ MONTHSInstant Hydration & Smoother Feel
Hyaluronic acid and snail mucin deliver immediate plumping. Skin feels softer and looks slightly more refreshed within 3-5 days.
80% noticeReduced Oiliness & Calmer Breakouts
Sebum regulation kicks in. Oily zones look less shiny by midday. Active inflammation around blemishes starts to subside.
65% noticePore Refinement Begins
Visible pore size on the nose, cheeks and forehead appears reduced as sebum normalizes and dead-cell buildup clears.
55% noticeBrighter Tone & Faded Marks
Post-acne hyperpigmentation noticeably lightens. Skin tone looks more even and radiant. Texture is visibly smoother.
70% noticeStrengthened Barrier & Long-Term Glow
Cumulative ceramide boost results in a more resilient, less reactive complexion with sustained brightness and reduced redness.
75% noticeRatings by platform
43K+ REVIEWSPros & cons
BALANCEDPraised
- Clinical-strength 10% niacinamide at an exceptional price point
- Snail mucin adds repair benefits not found in most niacinamide serums
- Truly fragrance-free and sensitive-skin friendly
- Visibly fades dark spots and post-acne marks within 8-12 weeks
- Reduces oiliness and pore visibility quickly
- Pump bottle dispenses cleanly with no waste
- Free from sulfates, silicones, parabens, and drying alcohols
- Pregnancy and breastfeeding safe
- Fungal-acne (malassezia) safe formulation
Criticized
- Slightly sticky/tacky on application — better on damp skin
- Not vegan — contains snail secretion filtrate
- 30 mL bottle goes quickly with twice-daily use
- 10% may cause initial flushing in very sensitive users
- Limited stocking outside Southeast Asia
- Niacinamide alone won't tackle deep pigmentation — pair with Vitamin C
- No clinical study published by the brand directly
Budget-friendly alternatives (dupes)
DUPESSame flagship 10% niacinamide concentration. Adds 1% Zinc PCA for stronger sebum control but skips snail mucin, cucumber, aloe and allantoin — meaning fewer soothing actives. Slightly more pilling-prone under makeup.
Highest snail mucin concentration on the market (96%) but no niacinamide. Better for pure repair and hydration; pair with a separate niacinamide serum for the same effect as Dermorepubliq.
Affordable 10% niacinamide alternative with hyaluronic acid. Cleaner, simpler formula but lacks snail mucin and the soothing botanical complex of Dermorepubliq.
Higher niacinamide percentage with zinc and ceramides for barrier support. More expensive and uses different humectants — no snail mucin or cucumber extract.
Niacinamide + peptides + pomegranate antioxidants for firming. Much pricier with added fragrance — better for mature skin but not as fungal-acne or sensitive-skin safe.
Combines snail mucin + niacinamide + Centella for similar repair-and-brighten benefits. More than triple the price of Dermorepubliq for a similar functional profile.
Comparison with competitors
SIDE-BY-SIDEDermorepubliq 10% Niacinamide + HA (Featured)
Storage & shelf life
12 MONTHS12 months after opening (12M symbol on packaging)
Store in a cool, dry place away from direct sunlight. Refrigeration (under 25°C / 77°F) extends potency of niacinamide.
Frosted plastic bottle with airless pump dispenser — protects active from light and oxidation.
Yes — 30 mL is well under TSA's 100 mL liquid limit. Pump prevents leaks.
Frequently asked questions
FAQYes. The formula contains niacinamide, hyaluronic acid, glycerin, snail secretion filtrate, aloe, cucumber, and allantoin — all considered safe during pregnancy and breastfeeding by major dermatology guidelines. There are no retinoids, salicylic acid, hydroquinone, chemical sunscreens, or essential oils. As always, consult your OB-GYN before introducing new actives, especially in the first trimester.
Yes — the formula is fungal-acne safe. It contains no fatty acids C11-C24, no esters, no problematic oils, and no polysorbates that feed malassezia yeast. The active humectants (glycerin, propylene glycol, sodium hyaluronate, snail mucin) and preservatives (phenoxyethanol, ethylhexylglycerin) are all considered safe for those prone to pityrosporum folliculitis.
Niacinamide pairs beautifully with most actives. With retinol and AHA/BHA: layer them on alternating nights or apply niacinamide first to buffer irritation. With pure L-ascorbic acid (vitamin C): older studies suggested potential niacin formation when mixed at low pH, so most experts now recommend using vitamin C in the morning and niacinamide in the evening (or vice versa) to be safe and maximize results.
It performs best on oily, combination, and acne-prone skin — particularly those dealing with enlarged pores, post-acne marks, and uneven tone. Sensitive skin tolerates it well thanks to the calming aloe, cucumber, and allantoin. Dry and mature skin can also benefit but should layer a richer moisturizer on top to seal in the humectants.
Hydration and a smoother feel are usually visible within the first week. Reduced shine and calmer breakouts appear around weeks 2-3. Pore refinement and the start of dark-spot fading typically take 4-8 weeks of consistent twice-daily use. Maximum brightening and barrier strengthening continue accumulating through the 12-week mark.
Apply after cleansing, toning, and any watery essence — but before heavier serums, oils, and moisturizer. The order is: cleanser → toner → essence → niacinamide serum → other serums (if any) → moisturizer → sunscreen (AM only). Use 2-3 drops, AM and PM. For best results, apply to slightly damp skin to reduce stickiness.
No. The serum has a comedogenic rating of 1/5. Every ingredient is rated 0-1 on the comedogenic scale — there are no occlusive oils, butters, or pore-clogging silicones. It's a water-based formula specifically designed for blemish-prone skin and has been verified pore-clogging-component free by independent ingredient analyzers.
The Period After Opening (PAO) is 12 months. Once opened, use within a year for optimal potency. Niacinamide is one of the most stable cosmetic actives, but the formula is best stored in a cool, dry place away from direct sunlight. The frosted bottle and airless pump help protect the active from oxidation and light degradation.
Verdict: The Dermorepubliq 10% Niacinamide + Hyaluronic High-Strength Formula Serum is an exceptional value proposition — delivering a clinical 10% niacinamide concentration alongside snail mucin, hyaluronic acid, and a thoughtfully calming botanical complex (aloe + cucumber + allantoin) at a price that undercuts nearly every Western competitor. The 12-ingredient formula is fragrance-free, fungal-acne safe, pregnancy-safe, non-comedogenic, and sensitive-skin friendly. The only meaningful drawbacks are the slightly tacky finish, the small 30 mL size, and the non-vegan status due to snail filtrate. For oily, combination, and acne-prone skin looking to refine pores, fade marks, and strengthen the barrier without breaking the bank, this is one of the best minimalist niacinamide serums on the market.
Product Overview
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.
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.
Quick Product Notes
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.
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
Notable Effects & Ingredients
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.
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!
Ingredients Related to Skin Types
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.
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.
Ingredient Safety Breakdown
Product ingredient list
| EWG | CIR | Ingredient Name & Cosmetic Functions | Notes |
|---|---|---|---|
| 1 |
Water
Solvent, Skin Conditioning
|
|
|
| 1 |
Niacinamide
Skin Conditioning, Hair Conditioning, Smoothing
|
Promotes Wound Healing
Redness
Irritation
Dark Spots
Pores
|
|
| 3 |
Propylene Glycol
Solvent, Skin Conditioning, Fragrance, Humectant, Viscosity Controlling, Viscosity Decreasing Agent, Skin-Conditioningagent - Miscellaneous
|
Hydrating
|
|
| 2 |
Glycerin
Solvent, Perfuming, Fragrance, Humectant, Viscosity Decreasing Agent, Hair Conditioning, Skin Protecting, Denaturant, Skin Conditioning
|
Promotes Wound Healing
Hydrating
|
|
| 1 |
Snail Secretion Filtrate
Skin Conditioning
|
Promotes Wound Healing
|







