Numbuzin Zero Blemish 3X Spot Correcting Cream 20ml

Values: 100% Genuine · Vegan (brand-stated) · Non-comedogenic (brand-stated) · Paraben-free (brand-stated).

Pros: the most internally consistent concentration disclosure of any numbuzin SKU researched to date, genuine 4-part Centella complex for soothing, vegan and non-comedogenic. Caveats: 10% Niacinamide is not a beginner concentration, contains t-Butyl Alcohol (a drying-type alcohol) at a non-trace position.

Classification: YELLOW (14+ with guidance). 10% Niacinamide and 5% Azelaic Acid are clinical-grade concentrations that can be effective for teen acne but are stronger than a beginner needs — younger or first-time users should start with a lower-strength spot treatment or the line's gentler Sulfur Cleansing Foam first.

Step 1 (When): PM, overnight. Step 2 (How much): A rice-grain amount, only on the blemish itself. Step 3 (How): Dispense from the tube directly onto a clean, dry spot; leave on overnight, no need to rinse in the morning unless irritation occurs.

Introduce this as the ONLY new product in your routine. Wait a full 14 days before adding anything else.

1. Double cleanse. 2. Toner. 3. Serum/moisturizer over the whole face. 4. This cream, rice-grain amount, spot-applied only to active blemishes — apply last, after moisturizer, so it isn't diluted or moved by other products.

This is an encyclopedia map of all product types. You do not use all of these daily. You select modules based on your skin state.

Global rules: spot treatments are applied last, after moisturizer, only where needed.

PM Maximum Stack: Double cleanse → Toner → Anchor treatment → Moisturizer → Spot Treatment (this product, as needed) — rice-grain amount only on the lesion, apply last.

One-lane rule: Retinoid OR Exfoliation OR Strong Vitamin C OR Acne-control active (this product) per routine; barrier/hydration can always accompany.

A thicker, cream-tier texture applied last in the PM routine, over moisturizer, only on the spot itself — not part of the normal thin-to-thick whole-face ladder.

Active breakouts: Colloidal Sulfur (1.4%) helps absorb oil and reduce swelling; Azelaic Acid (5%) is antibacterial and anti-inflammatory. Post-blemish marks: Niacinamide (10%) and Azelaic Acid both support fading discoloration over time.

What this product cannot do: it is not a whole-face treatment (spot-only), and it cannot replace a dermatologist visit for cystic or deeply inflamed acne.

Same-line cleanser — primary pick: Numbuzin Zero Blemish Clarifying 2% Sulfur Cleansing Foam. Alternatives: Numbuzin Zero Blemish Azela Cica Balancing Dual Pads, Numbuzin Zero Blemish Oil-Free Micellar Cleansing Jelly.

Morning seal — primary pick: Numbuzin No.1 Clear Filter Sun Essence SPF50+ PA++++. Alternatives: SKIN1004 Madagascar Centella Air-Fit Suncream Light, Beauty of Joseon Relief Sun: Rice + Probiotics.

This is a conflict-solver for ACTIVE ingredients. If you run multiple actives, use these rules to avoid irritation, deactivation, and barrier damage.

This cream × a separate retinoid on the same spot: avoid layering directly — apply retinoid to the rest of the face, keep this cream to the spot only, and monitor for extra dryness at the overlap zone. × High-% Niacinamide sensitivity: if flushing occurs elsewhere on the face from a separate Niacinamide product, this spot-only 10% dose is a separate, additive exposure — space usage or reduce frequency.

One Active Lane per routine (for whole-face actives); this product's spot-only application is treated as an exception since it targets a lesion, not the whole face.

MYTH: "More Niacinamide is always better." REALITY: The brand itself recommends beginners start at 2-5% Niacinamide before this 10% concentration — higher isn't automatically more effective and can increase flushing risk in reactive skin.

Full INCI: Water, Niacinamide, Propanediol, Azelaic acid, [--- Estimated 1% Line ---] Caprylic/Capric Triglyceride, Glycerin, Hydrogenated Poly(C6-14 Olefin), Sodium Hydroxide, Ammonium Acryloyldimethyltaurate/VP Copolymer, Cetearyl Alcohol, Colloidal Sulfur, Glyceryl Stearate, Vinyl Dimethicone, 1,2-Hexanediol, PEG-100 Stearate, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Hydroxyacetophenone, Polyacrylate Crosspolymer-6, Palmitic Acid, Stearic Acid, Sodium Stearoyl Glutamate, Ethylhexylglycerin, Sorbitan Isostearate, Disodium EDTA, t-Butyl Alcohol, Panthenol, Butylene Glycol, Centella Asiatica Extract, Asiaticoside, Madecassoside, Asiatic Acid, Madecassic Acid.

Preservative system: 1,2-Hexanediol, Ethylhexylglycerin, Hydroxyacetophenone.

Fragrance status: Fragrance-Free — no Parfum/Fragrance entry in the retrieved INCI. EU 26 allergen screen: none detected. Alcohol disclosure: t-Butyl Alcohol present at position 25 — a real, drying-type alcohol distinct from the fatty alcohols (Cetearyl Alcohol) also present.

Halal: *Self-assessed by Adilsons based on available INCI data. No ethanol from fermentation or haram animal-derived ingredients detected in the declared list. This is NOT a formal Halal certification. Muslims with stricter requirements should consult their own scholars.

Vegan: the brand states this product is vegan; *self-assessed by Adilsons based on available INCI data — no animal-derived ingredients detected in the declared list, consistent with that claim. This is NOT a formal vegan certification.

Cruelty-free: *Brand-stated policy. Not independently certified by Leaping Bunny, PETA, or equivalent third-party audit.

Microplastic-Free: Yes — the acrylate/taurate copolymers present are water-swellable rheology modifiers, not solid insoluble microplastics.

MFDS classification: 10% Niacinamide is at a concentration Korea sometimes recognizes for functional whitening claims, but no specific MFDS registration number was independently verified this pass. Clinical claim: the brand states a 68.84% reduction in inflammatory acne and 88.24% reduction in pustular acne, but no institution, sample size, or date range was found. Evidence confidence: Marketing-Only* for that specific figure. *Unpublished, brand-commissioned figure; treat as marketing-only pending a citable primary source.

Assessment: Low. Applied last, in a small spot amount, over already-absorbed moisturizer — pilling is unlikely given the limited application area.

Store away from direct heat. A color shift, separation, or off smell beyond the normal cream texture signals it should be discarded.

Patch test on the inner forearm for 24 hours before first spot use, especially given the 10% Niacinamide + 5% Azelaic Acid combination. If adverse reaction occurs: stop all actives, use only a gentle cleanser and plain moisturizer for 72 hours, then reintroduce one product per 14 days. Seek emergency care for hives, swelling, blistering, persistent burning, or breathing difficulty.

1) Applying this all over the face instead of spot-only — this is a 10%/5%/1.4% concentrated formula, not a daily whole-face product. 2) Starting here without trying a lower-% Niacinamide product first, per the brand's own guidance. 3) Layering under a separate retinoid on the same spot. 4) Expecting overnight results for deep, cystic lesions. 5) Skipping the patch test given the active load.

At a rice-grain amount per spot, used as needed, a 20ml tube lasts several months for typical occasional breakouts. Reorder when you notice the tube running low, especially before a period of expected higher breakout frequency.

Apply as the last step of your PM routine, rice-grain amount, only on active blemishes.

If you are new to Niacinamide, start with a 2-5% product first before using this 10% spot treatment. If you also use a retinoid on the rest of your face, keep this cream strictly to the spot to avoid an overlap zone of extra dryness.

After purchasing, you will receive our skincare education email series covering this product in depth. The recommendations above are based on formulation synergy with this cream, not on margin or stock levels.

If you want a gentler introduction to Niacinamide before this 10% spot treatment, Numbuzin No.1 Pantothenic B5 Active Soothing Cream is a lower-strength, whole-face Niacinamide/Panthenol gel-cream alternative built for oily/acne-prone skin without the concentrated spot-treatment intensity.

Choose this spot cream over the gentler B5 Soothing Cream if you have an active blemish needing fast, concentrated overnight treatment — the B5 cream is a daily whole-face maintenance product, not a targeted spot treatment.

If you have an active, isolated blemish, this concentrated spot cream is worth it. If you are building a gentle daily Niacinamide habit for the whole face, the B5 Soothing Cream is the safer starting point.

This product's PRIMARY function is: concentrated overnight spot treatment for active blemishes. You do NOT need this if you already own a working spot treatment with a similar active combination — finish that one first.

This product is sourced through authorized Korean distributors — primarily Craver Co., Ltd (South Korea), alongside other verified distribution partners. Craver is a major Korean beauty distributor and the parent company of SKIN1004, handling authorized distribution for multiple K-beauty brands. All products are shipped directly to Mauritius via verified channels.

For comprehensive information about how we verify authenticity, our layered verification system, and how to check your product at home, visit our dedicated Authenticity and Trust page.

numbuzin is a South Korean skincare brand founded in 2019. The Zero Blemish line's active-concentration disclosures for this specific SKU (10% Niacinamide, 5% Azelaic Acid, 1.4% Colloidal Sulfur) are the most internally consistent (INCI position matching stated %) seen across any numbuzin SKU researched to date.

Community reviews for this exact SKU were limited in our research at the time of writing, as it is a newly-added line. Available retailer commentary described the tube-applicator format and triple-active combination positively as a "pimple patch alternative," paraphrased rather than quoted. No dedicated Reddit thread was found.

Can I use this all over my face? No — it is formulated as a concentrated spot treatment, not a daily whole-face product.

Is 10% Niacinamide safe for beginners? The brand itself recommends starting with a 2-5% formula first if you are new to Niacinamide.

Is it vegan? Yes, per the brand's own claim, consistent with the declared INCI.

Can I use this with a retinoid? Not directly on the same spot the same night — apply the retinoid elsewhere and keep this cream spot-only.

Azelaic Acid

A grain-derived acid used for its anti-inflammatory, antibacterial and pigment-fading properties.

Colloidal Sulfur

A finely-dispersed form of sulfur used topically for its antimicrobial and oil-absorbing properties.

t-Butyl Alcohol

A drying-type alcohol used as a solvent/preservative booster, distinct from moisturizing fatty alcohols.

Every product sold by Adilsons Beauty is 100% genuine, sourced through authorized Korean distribution channels. Full details on our verification system: Authenticity and Trust.

Our team is available to help you build a routine, troubleshoot reactions, and answer ingredient questions. WhatsApp: +230 5 778 2336.

For in-depth skincare education, visit our blog at adilsons.mu/blogs/k-beauty or subscribe to our email to get our guided education series delivered to your inbox.

Coverage: Island-wide delivery (Mauritius).

Processing and Timing: Orders process in 1-2 business days; usually ready by Day 3 for pickup by our delivery partners/regional team. Partner collection can take up to 1 week. After pickup, delivery typically takes 1-5 business days (weekdays only).

Express: May be available by region; request on WhatsApp: +230 5 778 2336.

Liquids/Sensitive Items: Serums, toners, liquid makeup (and kits containing liquids) are pickup or door-to-door only; checkout enforces this.

Scheduling: Deliveries run by region on set schedules; we will contact you the evening before.

Pickup: Citadelle Mall pickup available.

Returns: No change-of-mind exchanges.

Refunds (Summary): For defective/damaged on receipt (report within 48h), wrong item, or manufacturing defect within 6 months. Refunds via bank transfer (7-10 business days); card refunds may incur a 5% processor fee (fee not charged for defects/order errors). Opened skincare/personal-care items are non-returnable (except if damaged on delivery).

Source of Truth: This is a quick snapshot. If anything differs, the policy pages are final.

Store Policies: For the most up-to-date information, please review our Shipping Policy and Refund Policy.

Best for: those already comfortable with Niacinamide who need a concentrated, targeted overnight spot treatment for active breakouts.

Key benefits: unusually well-corroborated active concentrations (10%/5%/1.4%), vegan, non-comedogenic, genuine Centella soothing complex.

Keep in mind: not a beginner-strength Niacinamide product, spot-application only, and contains a drying-type alcohol (t-Butyl Alcohol).