The Ordinary NIACINAMIDE 10% + ZINC 1% 30ML

Dealing with persistent shine, enlarged pores, or the frustrating marks left behind by breakouts can feel like a constant battle, especially in the heat and humidity of Mauritius. The Ordinary's Niacinamide 10% + Zinc 1% is a water-based serum designed to bring balance back to your skin. It's a high-strength vitamin and mineral formula that helps regulate sebum, reduce the appearance of blemishes, and promote a clearer, more even-toned complexion.

Values You Can Trust: Halal-Friendly* / Vegan-Friendly* / Cruelty-Free (Leaping Bunny Certified) / 100% Authentic Guarantee

*Self-assessed by Adilsons based on available ingredient data (no ethanol/denat.; no haram animal-derived ingredients detected). / *Brand-stated; not certified by an independent body.

If you're struggling with oily skin, regular breakouts, or visible pores, this serum offers a targeted, science-backed solution. It works to visibly regulate oil production, refine skin texture, and reduce signs of congestion for a brighter, smoother appearance.

• Best For: Oily, combination, and blemish-prone skin.
• Key Benefits: Reduces excess oil and shine, minimizes the look of enlarged pores, helps clear congestion, and improves skin texture.
• Feel & Finish: A lightweight, water-based serum that absorbs quickly, leaving a natural finish.
• What to Expect: Near-immediate reduction in shine. Noticeable improvement in blemishes and pore appearance within 2-4 weeks. Fading of post-acne marks (PIH) may take 8+ weeks of consistent use.

1. Cleanse: Start with a clean base. Wash your face with a gentle cleanser.
2. Treat with [THIS PRODUCT]: Apply 2-3 drops to your entire face, avoiding the immediate eye area.
3. Protect (AM) / Moisturise (PM): In the morning, follow with sunscreen. In the evening, follow with a moisturiser.

Note: Already have a similar serum? Mindful consumption is key. Finish what you have before adding a new product to your routine.

Minimalist Routine (3 Steps):

1. Cleanser: Gently wash your face.
2. [THIS PRODUCT]: Apply 2-3 drops to face and neck.
3. Sunscreen SPF 30+: This is the most crucial step to protect your skin and the results of your routine.

Optional Additions:

• Moisturiser: If your sunscreen isn't hydrating enough or your skin feels tight, apply a lightweight, non-comedogenic moisturiser before your SPF.

Wait Times: Allow the serum 30-60 seconds to absorb before applying your next step. Wait 1-2 minutes after your moisturiser before applying sunscreen to prevent pilling.

Minimalist Routine (3 Steps):

1. Cleanser: If you wear makeup or water-resistant sunscreen, start with an oil cleanser, then follow with a water-based cleanser (double cleansing). Otherwise, a single cleanse is sufficient.
2. [THIS PRODUCT]: Apply 2-3 drops to face and neck.
3. Moisturiser: Lock in hydration with a suitable moisturiser for your skin type.

Optional Additions:

• Exfoliant (1-3x/week): On nights you are NOT using this serum (if you have very sensitive skin) or another strong active, you can use a chemical exfoliant (AHA/BHA).

Texture Rule: Always apply products from the thinnest consistency (like this serum) to the thickest (like a cream).

Daily Use — AM and/or PM:

• Amount: 2-3 drops are sufficient for the entire face. Using too much can cause pilling.
• Apply to: Clean, dry skin on the face and neck. Avoid direct contact with eyes.
• Method: Dispense onto your palm or fingertips and gently pat or smooth over your skin until absorbed.
• Frequency: Can be used once or twice daily. If you are new to niacinamide or have sensitive skin, start with once daily (PM) and increase to AM and PM if well-tolerated.

If-This / Then-That Guide:

• If your skin is very oily: This serum might provide enough light hydration for daytime in Mauritius. You can apply sunscreen directly after.
• If you experience pilling (product balling up): You are likely using too much product or not allowing layers to absorb. Reduce the amount to 1-2 drops and wait at least 1-2 minutes before applying moisturiser or sunscreen.
• If you use Vitamin C: While the conflict is debated, to be safe, it's best to alternate. Use Vitamin C in your AM routine and Niacinamide in your PM routine.
• If your skin feels dry or tight: Layer a hydrating toner before this serum and follow up with a nourishing moisturiser.

Safety: For external use only. Avoid use on broken or irritated skin. Discontinue use if persistent irritation occurs. Patch testing prior to first use is recommended.

This serum is designed for daily use. Here’s how to fit it into a routine with other actives:

• Daily Use: Apply this serum AM and/or PM.
• If Using Exfoliating Acids (AHA/BHA): You can use them in the same routine, but for sensitive skin, it's safer to alternate.
  • Example Week (PM Focus):
  • Mon: [THIS PRODUCT]
  • Tue: Exfoliating Acid (e.g., Glycolic or Salicylic)
  • Wed: [THIS PRODUCT]
  • Thu: Exfoliating Acid
  • Fri: [THIS PRODUCT]
  • Sat: Hydrating/Soothing Night (no strong actives)
  • Sun: [THIS PRODUCT]

Mauritius Note: In the humid summer, you may find this serum sufficient under sunscreen in the AM. In the drier, cooler winter, ensure you follow with a good moisturiser.

• Immediately: Skin may appear less shiny. The lightweight texture provides a burst of hydration without feeling heavy.
• 2–4 Weeks: You may notice a visible reduction in sebum production and the frequency of new blemishes. Pores may appear more refined as congestion clears.
• 4–8+ Weeks: With consistent daily use and diligent sun protection, you should see a visible improvement in skin texture and a reduction in the appearance of post-inflammatory hyperpigmentation (the dark marks left by acne). Skin tone appears more even and radiant.

Patience and consistency are key. Results are cumulative and best protected by daily sunscreen use.

Myth: "For oily skin, you need to use harsh scrubs and alcohol-based toners to dry out the oil."

Reality (Why this, not that): Stripping your skin with harsh products damages your moisture barrier, which can cause your skin to produce even more oil to compensate. A gentle, evidence-based approach is far more effective. Instead of aggressive scrubs, this serum uses Niacinamide to regulate oil production at the source and Zinc to keep skin balanced, all while supporting a healthy skin barrier. This leads to less oil and fewer breakouts without the irritation.

• Works Well With:
  • Hyaluronic Acid: An excellent pairing. Apply Hyaluronic Acid on damp skin first, then layer this Niacinamide serum on top for plump, hydrated, and balanced skin.
  • Retinoids: Can be used together in the same PM routine. Niacinamide helps strengthen the skin barrier and can reduce the potential for irritation from retinoids. Apply Niacinamide first.
  • Most Moisturisers & Sunscreens: Layers well under most creams and SPFs. Just allow it to fully absorb to prevent pilling.
  • AHAs & BHAs: Can be used in the same routine by those with resilient skin. For sensitive types, it is best to alternate their use (e.g., acids in PM, Niacinamide in AM, or on alternate nights).
• Use With Caution:
  • Vitamin C (Pure L-Ascorbic Acid): The Ordinary advises against using Niacinamide in the same routine as pure Vitamin C to avoid affecting the integrity of the Vitamin C. While research on this is conflicting, the safest approach for beginners is to use them at different times of the day (e.g., Vitamin C in the morning, Niacinamide at night).

• Oily & Combination Skin: Excellent. This is the primary target for this formula, helping to balance sebum and reduce congestion in the T-zone.
• Acne-Prone Skin: Highly Recommended. Helps reduce blemishes, calms inflammation, and fades post-acne marks.
• Normal Skin: Good. Can be used to maintain skin balance and improve overall brightness and texture.
• Dry Skin: Use with caution. While Niacinamide supports the skin barrier, the high 10% concentration and the presence of Zinc can be drying for some. Always layer with a hydrating toner and a rich moisturiser.
• Sensitive Skin: Patch test is essential. While Niacinamide is anti-inflammatory, 10% is a high concentration. Some sensitive skin types may experience initial flushing or irritation. Start with use every other day.

• Oiliness & Shine: Regulates visible sebum activity to promote a more balanced, less greasy complexion.
• Blemishes & Congestion: Helps reduce the appearance of spots and clogged pores.
• Enlarged Pores: Minimizes the appearance of pores by keeping them clear and reducing oil production.
• Uneven Skin Tone & Texture: Smooths textural irregularities and helps fade the appearance of post-inflammatory hyperpigmentation (PIH).
• Redness: The anti-inflammatory properties of Niacinamide can help calm redness associated with breakouts or sensitivity.

• Full Official Name: The Ordinary Niacinamide 10% + Zinc 1%
• Country of Manufacture: Canada
• Period After Opening (PAO): 12 Months
• Date Marks: This product uses a batch code, not an expiry date. The PAO is the primary indicator for freshness after opening.

• Halal Status: Halal-Friendly*. This product does not contain alcohol (ethanol/denat.) or any animal-derived ingredients forbidden in Islam.
• Vegan Status: Vegan-Friendly*. The brand states this product is formulated without any animal-derived ingredients.
• Animal Testing Policy: Certified Cruelty-Free by Leaping Bunny. The brand does not test on animals, and its ingredient suppliers also adhere to this policy.
• Mainland China Retail: DECIEM (The Ordinary's parent company) sells in Mainland China through channels that, under current regulations for general cosmetics, do not require pre-market animal testing. They have policies in place to avoid post-market testing where possible, such as by actioning a product recall.

*Self-assessed by Adilsons based on available ingredient data (no ethanol/denat.; no haram animal-derived ingredients detected). / *Brand-stated; not certified by an independent body.

• Functional Classification: While a Canadian product, its key active, Niacinamide, is classified as a "Functional Cosmetic" ingredient for Brightening by the Korean Ministry of Food and Drug Safety (MFDS).
• Claims Basis: The benefits are based on extensive, independent scientific research on the ingredients (Niacinamide and Zinc PCA), not on brand-conducted clinical trials for this specific formula. This is an "Ingredient Rationale" based approach.
• "Brightening" Nuance: In the context of K-Beauty regulations, "Brightening" refers to improving radiance and helping to fade dark spots (like sun spots or post-acne marks) for a more even skin tone. It does not bleach or change your natural skin colour.
• Medical Disclaimer: This is a cosmetic product intended to improve the appearance of the skin. It is not a medical treatment for any disease. For persistent skin conditions, please consult a dermatologist.

Key Actives Explained:

• Niacinamide (10%): Also known as Vitamin B3. A powerhouse ingredient that helps regulate sebum, reduce the look of pores, improve the skin's barrier function, calm inflammation, and fade dark spots.
• Zinc PCA (1%): The zinc salt of pyrrolidone carboxylic acid. It helps to balance sebum production and has mild anti-bacterial properties, making it beneficial for blemish-prone skin.
• Tamarindus Indica Seed Gum: A natural plant-based gum that provides hydration and gives the serum its smooth texture.

Full INCI List:

Aqua (Water), Niacinamide, Pentylene Glycol, Zinc PCA, Dimethyl Isosorbide, Tamarindus Indica Seed Gum, Xanthan Gum, Isoceteth-20, Ethoxydiglycol, Phenoxyethanol, Chlorphenesin.

Formulation Notes:

• Preservative System: Phenoxyethanol, Chlorphenesin.
• Formulated Without: Alcohol, Oil, Silicone, Nuts, Gluten, Fragrance.

• Fragrance Status: Fragrance-Free. This product contains no added artificial fragrances or essential oils. It has a neutral, barely-there scent from its base ingredients.
• EU Declared Allergens: None. Based on the provided INCI list, this formula is free from the 26 allergens that must be declared on cosmetic labels in the European Union.

As with any product, patch testing is recommended for highly sensitive or reactive skin.

Who Should Use With Caution:

• Individuals with very dry or compromised skin barriers may find the 10% concentration of Niacinamide and the inclusion of Zinc to be drying.
• Those with known sensitivity to Niacinamide should avoid this product. While rare, some people experience flushing or breakouts from Niacinamide.

Patch Test Protocol for Beginners:

1. Apply a pea-sized amount of the serum to a clean, small area of skin, such as your inner forearm, behind the ear, or along the jawline.
2. Keep the area dry and observe for 24 hours.
3. If you experience any significant redness, itching, burning, or blistering, wash the area thoroughly and do not use the product.
4. If no irritation occurs, you can proceed with applying it to your face, starting with use every other day before increasing to daily.

For Teens: This product can be beneficial for teenage skin dealing with oiliness and breakouts. It should be used as part of a simple routine: gentle cleanser, this serum, a lightweight moisturiser, and daily sunscreen.

• Texture & Finish: A clear, slightly viscous water-based serum. It spreads easily and absorbs within a minute, leaving a natural, non-greasy finish. Some users note a slightly soapy or foamy feel upon application, which is normal and dissipates as it absorbs.
• Scent: Odourless.
• pH Level: The brand states the pH is between 5.50 and 6.50, which is within the skin's natural range and helps maintain barrier health.
• Fungal Acne (FA) Compatibility: The ingredient list is generally considered safe for those with Malassezia folliculitis (fungal acne), as it is free from most common triggers like oils and esters. As always, individual responses can vary.

• Issue: Product is pilling or "balling up."
  • Quick Fix: This is the most common issue. You are likely using too much product. Reduce the amount to just 1-2 drops for the entire face. Also, ensure you are patting it into the skin rather than rubbing, and wait 1-2 minutes for it to fully absorb before applying your next product (especially sunscreen or makeup).
• Issue: My skin feels tight or dry after use.
  • Quick Fix: Your skin may be dehydrated or too dry for this formula. Try applying it on damp skin after cleansing, and always follow with a good moisturiser. Reduce use to once daily (PM only) if dryness persists.
• Issue: My skin tingles or turns red after application.
  • Quick Fix: A high concentration of Niacinamide can cause temporary flushing in some individuals. This should subside. If it's uncomfortable or persists, reduce frequency to every other day or discontinue use. Do not apply to a compromised skin barrier.
• Issue: I'm not seeing results after 8 weeks.
  • Quick Fix: Ensure you are using it consistently every day. Also, results for hyperpigmentation are heavily dependent on diligent, daily use of a broad-spectrum sunscreen. Without SPF, any progress will be undone by sun exposure.

• Humid Summer: This serum is ideal for Mauritius' hot and humid summers. Its lightweight, oil-free texture provides hydration without feeling heavy or greasy. For very oily skin types, this serum followed by a good sunscreen may be all the daytime moisture you need.
• Drier Winter: During the cooler, drier months, or if you spend a lot of time in air-conditioning, you may find this serum isn't hydrating enough on its own. Be sure to layer it under a more substantial moisturiser to prevent dehydration and keep your skin barrier healthy.

At Adilsons, we guarantee 100% authenticity. This product is sourced directly from DECIEM (The Ordinary's parent company) or their authorized distributors in South Korea. You can be confident you are receiving a genuine product.

• Packaging Cues: Look for the clean, minimalist packaging typical of The Ordinary, with clear text and a batch code printed on the bottle and box.
• Seals: The Ordinary products often do not come with an outer plastic seal on the box, which is part of their effort to reduce plastic waste. The dropper bottle itself will be securely closed.
• Questions? If you have any doubts, please contact us on WhatsApp at +230 5 778 2336 with your order number, and we'll be happy to assist.

The effectiveness of this formula is based on the well-established scientific evidence for its individual active ingredients, rather than brand-published clinical trials on the final product.

• Ingredient Rationale (Niacinamide): Numerous independent studies have demonstrated that topical Niacinamide, typically at concentrations of 2-5%, can significantly reduce sebum excretion rates, improve skin barrier function by increasing ceramide synthesis, exhibit anti-inflammatory properties, and reduce hyperpigmentation by inhibiting melanosome transfer from melanocytes to keratinocytes. The 10% concentration in this formula is a high-strength application based on this body of research.
• Ingredient Rationale (Zinc PCA): Independent research has shown that Zinc PCA has sebostatic (sebum-regulating) properties, helping to control oil production. It also exhibits antimicrobial activity against various microorganisms, including *C. acnes*, the bacteria associated with acne.

With a recommended dose of 2-3 drops per application, the 30ml bottle is designed to last, offering excellent value.

• Total Uses (Approximate): A 30ml bottle contains approximately 600 drops.
• Duration at 1x/day (3 drops): The bottle will last around 200 days, or over 6 months.
• Duration at 2x/day (3 drops per use): The bottle will last around 100 days, or just over 3 months.

Reorder Cue: If using twice daily, consider reordering after 2.5 months to ensure you don't run out.

Starter Essentials for Oily Skin (AM Routine)

• COSRX LOW pH GOOD MORNING GEL CLEANSER 150ML — A gentle, low-pH cleanser to effectively remove overnight oil without stripping the skin barrier.
• [THIS PRODUCT] — To regulate sebum, minimize pores, and control shine throughout the day.
• Beauty of Joseon RELIEF SUN : RICE + PROBIOTICS 50ML — A lightweight, hydrating sunscreen that protects skin without feeling heavy or greasy.

Pore & Blemish Control Routine (PM Routine)

• Anua HEARTLEAF PORE CONTROL CLEANSING OIL 200ML — To dissolve sunscreen, makeup, and sebum as the first step of your evening cleanse.
• [THIS PRODUCT] — To target congestion and reduce the appearance of blemishes.
• ETUDE SOONJUNG 2X BARRIER INTENSIVE CREAM 60ML — A soothing, non-comedogenic moisturiser to hydrate and support the skin barrier overnight.

Compatibility Note: Avoid using strong acids (like The Ordinary Glycolic Acid 7% Toner) in the same immediate routine if you have sensitive skin. It is best to alternate their use.

This serum is an excellent choice if your primary concerns are oiliness, visible pores, and frequent blemishes. However, your skin is unique, and other options might be a better fit depending on your goals.

• For a Gentler Approach to Redness & Blemishes: Beauty of Joseon CALMING SERUM : GREEN TEA + PANTHENOL 30ML — Choose this if you have sensitive, irritated, or redness-prone skin alongside breakouts. Why: It focuses on soothing inflammation with Green Tea and Panthenol, offering a less intense alternative to high-strength niacinamide.
• For a Stronger Focus on Hydration: Torriden DIVE-IN Low Molecule Hyaluronic Acid Serum 50ml — Choose this if dehydration is your main concern, even if you have oily skin. Why: This provides pure, multi-level hydration to plump the skin from within, which can sometimes help balance oil production without the direct action of Zinc.
• For a Primary Focus on Fading Dark Spots (PIH): AXIS-Y DARK SPOT CORRECTING GLOW SERUM CORRECTS & BRIGHTENS 50ML — Choose this if your main goal is to tackle stubborn post-acne marks. Why: It combines 5% Niacinamide with other brightening ingredients like Sea Buckthorn in a hydrating squalane base, offering a comprehensive approach to hyperpigmentation.

Mindful Use Reminder: If you already have a comparable product at home, we encourage you to finish it first. This helps you get a fair assessment of its results and reduces waste.

• Packaging: Comes in a 30ml UV-protective glass bottle with a dropper applicator for hygienic and precise dispensing. The box is made from cardstock.
• Sustainability (Mauritius): The glass bottle is widely recyclable in Mauritius. Please rinse it before disposal. The dropper can be disassembled; the glass pipette is recyclable, but the plastic/rubber top may need to be disposed of in the trash. The outer carton is recyclable.
• Storage: Store in a cool, dark place away from direct sunlight to maintain the integrity of the formula. Your bedroom drawer is a better place than a steamy bathroom shelf.
• Travel: The 30ml bottle is travel-friendly and meets airline carry-on liquid restrictions. Ensure the cap is tightly screwed to prevent leaks.

The following are aggregated sentiments from real users on platforms like Reddit and online retailers, shared to provide a balanced perspective. These are anecdotes, and your personal experience may vary.

"I use TO Niacinamide, and mine doesn't foam and doesn't feel bad in summers. I didn't break out and the glow is crazy good. Did not completely control acne, but definitely reduced their occurrences."

"The Ordinary one takes care of my acne scars, pores and even milia so well. I love it so much!! I used to use the minimalist earlier, it really didn't have an effect on my skin!"

Fair Caveat: "A problem arose when I tried it the second time even when I used it sparingly... when I woke up, my t zone felt extra oily and the skin on my cheeks started peeling badly... Along with the extra oiliness and dryness, I started getting cc all over my face."

(Note: This highlights that while many find it beneficial, the high 10% concentration can be irritating or cause breakouts for a subset of users, emphasizing the need for patch testing.)

Part of the DECIEM "Abnormal Beauty Company," The Ordinary was founded on the principle of "Clinical formulations with integrity." The brand champions transparency and affordability, stripping back unnecessary packaging and marketing fluff to deliver effective, science-backed skincare. Their single-ingredient-focused formulas empower users to build customized routines that target their specific skin concerns without the high price tag often associated with high-performance skincare.

Niacinamide:

A form of Vitamin B3, a multi-functional ingredient that helps with oil control, redness, pores, and dark spots.

Zinc PCA:

A salt that combines zinc with pyrrolidone carboxylic acid (a natural moisturising factor). It helps regulate oil and has antimicrobial properties.

PAO (Period After Opening):

The symbol (an open jar with a number like "12M") that indicates how many months a product is safe and effective to use after it has been opened.

Non-Comedogenic:

A term for a product formulated in a way that it is not likely to cause pore blockages (comedones) and breakouts.

PIH (Post-Inflammatory Hyperpigmentation):

The dark marks or spots left on the skin after a blemish or other skin inflammation has healed. This is particularly common in melanin-rich skin.

Sold by: Adilsons

WhatsApp for advice or orders: +230 5 778 2336

Email: info@adilsons.mu

At Adilsons, we are committed to your skin health journey. We source our products directly from official distributors in South Korea, guaranteeing 100% authenticity. We believe in providing clear, honest, and evidence-based information to help you make the best choices for your unique skin in the Mauritian climate.

Q: Can I use this with Vitamin C?
A: The Ordinary recommends not using this serum in the same routine as direct Vitamin C (L-Ascorbic Acid) to ensure the stability of the Vitamin C. It's best to use Vitamin C in the morning and Niacinamide at night.

Q: Why does this serum get foamy or pill?
A: Foaming upon application is a known characteristic of this formula's texture and disappears upon absorption. Pilling (when the product balls up) is usually caused by applying too much product or not allowing it to fully absorb before layering other products on top. Use only 2-3 drops and wait a minute before your next step.

Q: Is this serum good for redness?
A: Yes, Niacinamide has excellent anti-inflammatory properties and can help reduce the redness associated with blemishes and general skin sensitivity. However, if you have rosacea, patch test carefully as a high 10% concentration can be a trigger for some.

Q: Can I use this for dark spots?
A: Absolutely. Niacinamide is effective at fading post-inflammatory hyperpigmentation (the dark marks left after acne). For best results, you must use it consistently and apply a broad-spectrum sunscreen every single day.

Best For: Individuals with oily, combination, or blemish-prone skin looking for an affordable, effective daily serum to control shine, reduce congestion, and even out skin tone.

Key Benefits:

• Effectively regulates sebum and reduces visible oiliness.
• Minimizes the appearance of enlarged pores.
• Helps calm breakouts and fade post-acne marks.

Keep in Mind:

• The texture can pill if too much is used or if it's not allowed to absorb fully.
• May be too drying for very dry skin types.
• The high 10% concentration might be irritating for very sensitive skin; a patch test is crucial.

• Coverage: Island-wide delivery (Mauritius).
• Processing & Timing: Orders process in 1–2 business days; usually ready by Day 3 for pickup. After pickup, delivery typically takes 1–5 business days.
• Express: May be available. Request on WhatsApp: +230 5 778 2336.
• Liquids/Sensitive Items: Serums like this are eligible for door-to-door delivery.
• Returns: No change-of-mind exchanges.
• Refunds (Summary): For defective/damaged items (report within 48h), wrong items, or manufacturing defects within 6 months. Opened skincare is non-returnable unless damaged on delivery.
• Source of Truth: This is a snapshot. The official policy pages are final.

Policy Links:

• Refunds & Returns Policy
• Shipping Policy