The Ordinary NIACINAMIDE 10% + ZINC 1% 60ML

Dealing with constant shine, visible pores, and persistent breakouts in Mauritius's warm, humid climate can be incredibly frustrating. This high-strength vitamin and mineral blemish formula from The Ordinary is designed to bring balance back to congested skin. Its lightweight, water-based serum texture is perfect for our tropical environment, helping to regulate sebum and improve skin clarity without adding heaviness.

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

*Self-assessed by Adilsons based on available ingredient data (no ethanol/denat.; no haram animal-derived ingredients detected).

If your skin feels oily shortly after cleansing and you're struggling with enlarged pores, congestion, or frequent blemishes, this serum is a targeted solution. It works to visibly regulate oil production and reduce the appearance of textural irregularities, promoting a clearer, brighter complexion.

• Skin Type: Ideal for Oily, Combination, and Acne-Prone skin.
• Key Benefits: Visibly regulates sebum, minimizes the appearance of pores, reduces signs of congestion, and calms redness.
• Texture: A lightweight, water-based serum that absorbs quickly.

1. Cleanser: Start with a clean base.
2. THIS PRODUCT: Apply 2-3 drops to your entire face.
3. Sunscreen (AM) / Moisturiser (PM): Seal in the serum and protect your skin.

Note: Already have a serum for oil control? Finish that bottle first. Substitute, don't stack similar products.

Minimalist Routine (2-3 steps):

1. Cleanser: Wash your face with a gentle cleanser.
2. THIS PRODUCT: Apply a few drops to target oiliness and protect against daytime congestion.
3. Sunscreen SPF 30+: Essential for protecting your skin, especially in Mauritius. A hydrating SPF might be enough moisture for oily skin types.

Wait Times: Allow the serum to absorb for 30-60 seconds before applying sunscreen to prevent pilling.

Minimalist Routine (3 steps):

1. Cleanser: Double-cleanse if you've worn makeup or water-resistant sunscreen (Oil Cleanser → Water-Based Cleanser).
2. THIS PRODUCT: Apply a few drops to a clean face.
3. Moisturiser: Follow with a lightweight, non-comedogenic moisturiser to lock in hydration.

Texture Rule: Always apply products from the thinnest to the thickest consistency.

Daily Use — AM & PM:

• Amount: 2-3 drops for the entire face. Using too much is a common cause of pilling.
• Apply to: Face and neck, avoiding the immediate eye area.
• Method: Dispense into palms and gently pat onto the skin until absorbed. Do not rub excessively.
• Frequency: Can be used morning and evening. If you have sensitive skin, start with once a day (PM) and increase to twice daily if well-tolerated.

If-This / Then-That:

• Very oily T-zone? This serum is your best friend. A thin layer is all you need. Your sunscreen might provide enough moisture for the day.
• Dry cheeks but oily nose? Apply this serum mainly to the T-zone and use a more hydrating serum on your cheeks.
• Sensitive/reactive skin? Start with PM-only use for the first week. The 10% niacinamide concentration is high and can cause initial sensitivity for some.
• Under makeup? Wait 1-2 minutes after application before applying your primer or sunscreen to minimize the risk of pilling.

Watchouts: Pilling often means you've used too much product or didn't wait long enough between layers. Tingling or redness upon initial use can occur; if it persists, reduce frequency or discontinue.

Safety: Do not use in the same routine as pure or ethylated Vitamin C. Apply to unbroken skin. Patch testing before first use is recommended.

• Daily Use: This serum is designed for use every morning (AM) and evening (PM).

AM/PM Cheat-Sheet:

• Niacinamide (THIS PRODUCT): Use AM and/or PM.
• Vitamin C (L-Ascorbic Acid/ELAA): Use in a separate routine. For example, use Vitamin C in the AM and Niacinamide in the PM. Do not use them at the same time.
• Acids (AHA/BHA): Can be used in the same routine, but introduce carefully. For example, use an acid toner before this serum. If irritation occurs, alternate them (e.g., Acid PM, Niacinamide AM).
• Retinoids: Can be used in the same PM routine. Apply this serum first, let it absorb, then apply your retinoid.

Mauritius Note: In our humid climate, this lightweight serum is perfect for daily use to control shine. You may find you need a less heavy moisturiser on top, especially during summer.

• Immediate: Skin may appear less shiny upon application. The water-based texture provides light, instant hydration.
• 2–4 Weeks: With consistent use, you may notice a reduction in overall oiliness and fewer new blemishes. Redness associated with past breakouts may start to look calmer.
• 4–8+ Weeks: The appearance of pores may be visibly reduced, and skin texture can feel smoother. Post-inflammatory hyperpigmentation (dark marks from old pimples) may look noticeably faded.

Individual results vary. Consistent use and daily sun protection are key to achieving the best outcomes.

• Why use this serum, not harsh, stripping alcohol-based toners for oily skin? Stripping your skin of its natural oils with harsh products can damage your skin barrier and trigger it to produce even *more* oil to compensate. This gentle serum works by balancing sebum production and strengthening the skin barrier, leading to healthier, less oily skin over time without causing irritation or dehydration.

• Works Well With: Hydrating ingredients like Hyaluronic Acid, barrier-supporting ingredients like Ceramides, and most moisturisers and sunscreens. It can be layered with retinoids and most chemical exfoliants (AHA/BHA), though sensitive skin should introduce combinations slowly.
• Use Carefully With: Other potent serums. While it layers well, introducing multiple strong actives at once can increase the risk of irritation. Always introduce new products one at a time.
• Avoid in the Same Routine: Direct Vitamin C (L-Ascorbic Acid and Ethylated L-Ascorbic Acid). The brand advises that Niacinamide can affect the integrity of pure-form Vitamin C. Use them at alternate times (e.g., Vitamin C in the AM, this serum in the PM).

• Oily Skin: Excellent. Specifically formulated to control sebum and shine.
• Combination Skin: Excellent. Helps balance the oily T-zone without over-drying other areas.
• Acne-Prone Skin: Excellent. Addresses congestion and inflammation associated with blemishes.
• Normal Skin: Good. Can be used to manage occasional oiliness or for its brightening benefits.
• Dry Skin: Use with caution. May be slightly drying for truly dry skin types. If used, it must be followed by a nourishing moisturiser.
• Sensitive Skin: Patch test required. The 10% concentration of Niacinamide can be potent. Some users with sensitive skin experience initial redness or irritation.

• Oil Control & Visible Shine: Its primary function is to regulate sebum activity, leading to a more balanced, less shiny complexion.
• Blemishes & Congestion: Helps reduce the appearance of blemishes and signs of congestion by keeping sebum in check.
• Enlarged Pores: Works to minimize the appearance of pores, which often look larger due to excess oil and debris.
• Textural Irregularities & Redness: Niacinamide is known for its ability to smooth skin texture and calm inflammation, reducing associated redness.

• Official Name: The Ordinary Niacinamide 10% + Zinc 1%
• Country of Manufacture: Canada
• Period After Opening (PAO): 12 Months
• Date Marks: This product uses batch codes for manufacturing tracking rather than printed expiry dates. It is guaranteed authentic and fresh.

• Halal Status: Halal-Friendly*. This product does not contain alcohol (ethanol/denat.) or any animal derivatives 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, nor does it ask others to do so on its behalf.
• Mainland China Retail: The Ordinary products are sold in mainland China through channels that, according to the brand, do not require animal testing under current regulations.

*Self-assessed by Adilsons based on available ingredient data (no ethanol/denat.; no haram animal-derived ingredients detected).

• Classification: Cosmetic (This product is not Korean and therefore not classified by the MFDS).
• Claims Basis: The product's benefits are based on the established functions of its key ingredients at the concentrations provided. (Ingredient Rationale)
• Medical Disclaimer: This is a cosmetic product and is not intended to diagnose, treat, cure, or prevent any disease. It is not a medical treatment for acne.

Key Actives Explained:

• Niacinamide (10%): Also known as Vitamin B3, this powerful ingredient is scientifically recognized for its ability to regulate oil production, reduce the appearance of blemishes, calm inflammation and redness, and strengthen the skin's protective barrier.
• Zinc PCA (1%): A salt of Zinc and Pyrrolidone Carboxylic Acid (a natural moisturizing factor). It helps to further control excess sebum and has mild anti-bacterial properties, making it an excellent partner for niacinamide in targeting blemish-prone skin.

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

Formulated Without: Alcohol, oil, silicone, nuts, gluten.

• Fragrance Status: Fragrance-Free. This product contains no added fragrances or essential oils.
• Scent Intensity: 0/5. It has a neutral, slightly clinical scent from its base ingredients.
• EU Allergens: None declared by the brand.

Who Should Use: Individuals with oily, combination, or congested skin looking to balance sebum and improve clarity.

Who Should Use With Caution: Those with very dry or sensitive skin may find the 10% concentration of niacinamide initially irritating. It is not recommended to use this formula at the same time as products containing pure Vitamin C (L-Ascorbic Acid or Ethylated L-Ascorbic Acid).

Patch Test Protocol:

1. Apply a pea-sized amount to a clean, small area of skin, such as your jawline or behind your ear.
2. Wait 24 hours. Monitor for any signs of redness, itching, or burning.
3. If no irritation occurs, you may proceed with applying the product to your face. Discontinue use immediately if a reaction develops.

For Teens: This serum can be beneficial for teenage skin, which is often oily and blemish-prone. It should be part of a simple routine: Cleanser – THIS SERUM – Moisturiser – SPF.

• Texture & Finish: A clear, slightly viscous water-based serum. It spreads easily and absorbs within a minute, leaving a natural, non-greasy finish. Can feel slightly tacky for a moment before fully drying.
• Scent: Odourless.
• pH: 5.00 - 6.50, which is within the skin's natural pH range, making it non-disruptive to the acid mantle.
• Fungal Acne (Malassezia) Compatibility: This formula is considered suitable for those with FA-prone skin as it does not contain common trigger ingredients.

• Issue: The serum is pilling or rolling into little balls.
  Solution: This is the most common issue and is usually caused by applying too much product or not allowing layers to absorb. Use only 2-3 drops for your entire face and gently pat it in, don't rub. Wait at least 60 seconds before applying your next product.
• Issue: My skin feels red or tingly after application.
  Solution: A high concentration of niacinamide can cause temporary flushing or irritation for some, especially first-time users. Reduce use to once a day (PM only) or every other day until your skin acclimates. If irritation persists, this product may not be suitable for your skin.
• Issue: I'm breaking out after starting the serum.
  Solution: This could be "purging" (the serum accelerating the lifecycle of pimples already forming under the skin) or a true breakout. Purging should subside within 2-4 weeks. If breakouts are in new areas or are cystic and painful, it may be a negative reaction, and you should stop using the product.

• Humid Summer: This serum is an excellent choice for Mauritius's hot and sticky summers. Its lightweight, oil-free formula helps control the excess shine and congestion that humidity can worsen, without feeling heavy on the skin.
• Drier Winter / Air-Conditioning: During the cooler, drier months or if you spend a lot of time in air-conditioned spaces, your skin may need more moisture. Continue using this serum for its balancing benefits, but be sure to layer a hydrating moisturiser on top to prevent dehydration.

At Adilsons, we guarantee 100% authenticity. This product is sourced directly from DECIEM (the parent company of The Ordinary) or their authorized distributors. You can verify your product by checking the batch code on the bottle and the packaging integrity (e.g., clear, consistent printing; proper seals). For any concerns, please contact us on WhatsApp at +230 5 778 2336 with a photo of your product, and we will assist you.

The effectiveness of this serum is supported by extensive scientific literature on its key ingredients.

• Ingredient Rationale: Niacinamide at concentrations of 2-5% has been clinically shown to reduce sebum excretion rates, which contributes to controlling oiliness. At 10%, it offers a high-strength approach. It also has well-documented anti-inflammatory properties, helping to reduce the redness of blemishes. Zinc PCA is also known to help regulate sebum and has antimicrobial properties against the bacteria implicated in acne.

• Size: 60ml
• Recommended Dose: ~0.25ml (2-3 drops) per application.
• Estimated Duration:
  • Used once daily: Approx. 240 uses (~8 months)
  • Used twice daily: Approx. 120 uses (~4 months)

This larger 60ml bottle offers excellent value, providing a long-lasting supply for consistent, daily use.

Starter Essentials (AM Routine for Oil Control)

• ROUND LAB 1025 DOKDO CLEANSER 150ML — A gentle, pH-balanced foam cleanser to start your day without stripping the skin.
• The Ordinary Niacinamide 10% + Zinc 1% — Your core treatment to manage oil and shine throughout the day.
• Beauty of Joseon RELIEF SUN : RICE + PROBIOTICS 50ML — A lightweight, non-greasy sunscreen that protects your skin and won't clog pores.

Targeted Results (PM Routine for Clarity & Hydration)

• Anua Heartleaf 77% Soothing Toner 250ml — A calming toner to soothe any inflammation and provide a base layer of hydration.
• The Ordinary Niacinamide 10% + Zinc 1% — To treat congestion and regulate sebum overnight.
• COSRX ADVANCED SNAIL 92 ALL IN ONE CREAM 100G — A lightweight gel-cream to provide hydration and repair the skin barrier without feeling heavy.

Compatibility Note: Avoid using pure Vitamin C serums in the same routine as this product. Alternate their use (e.g., Vitamin C in the morning, Niacinamide at night).

This serum is an excellent choice if your primary concerns are high oil production, frequent breakouts, and visible pores. However, skin is personal, and other options might suit you better if your needs are different.

• For a Gentler Approach to Brightening & Blemishes: AXIS-Y DARK SPOT CORRECTING GLOW SERUM — Choose this if you find 10% niacinamide too strong or if your main goal is fading post-acne marks (PIH). It contains a lower 5% Niacinamide concentration, supported by other brightening and soothing ingredients like Squalane and Sea Buckthorn.
• For Redness & Irritation with Blemishes: Beauty of Joseon CALMING SERUM : GREEN TEA + PANTHENOL — Choose this if your skin is easily irritated and redness is a bigger concern than oiliness. It focuses on soothing inflammation with Green Tea and Panthenol, which can help calm angry breakouts.
• For Dehydrated or Compromised Skin with Blemishes: COSRX ADVANCED SNAIL 96 MUCIN POWER ESSENCE — Choose this if your skin feels tight or damaged from harsh acne treatments. Snail Mucin is fantastic for hydrating and repairing the skin barrier, which can indirectly help reduce breakouts caused by irritation and dehydration.

Mindful Use: If you already have a niacinamide serum at home, we encourage you to finish it first before purchasing a new one. This helps reduce waste and allows you to fairly assess if the product you own is already meeting your needs.

• Format: 60ml glass bottle with a dropper applicator for precise dosage.
• Hygiene: The dropper prevents direct contact with the product, maintaining its integrity.
• Recycling (Mauritius): The glass bottle is recyclable. Please rinse it and dispose of it in your glass recycling bin. The dropper can be disassembled; the glass pipette is recyclable, but the rubber bulb may need to be disposed of in the trash.
• Storage: Store at room temperature in a cool, dark place (like a cabinet or drawer) to protect the formula's stability.

Aggregated sentiment from independent platforms like Reddit and Amazon. This is not medical advice.

"I've been using this for years, and it's a holy grail for my oily, acne-prone skin. It significantly reduced my oiliness, especially on my nose, and my pores look so much smaller. I use it every morning and night."
— Reddit, r/SkincareAddiction review (2024-05)

"This serum takes care of my acne scars, pores, and even milia so well. I love it so much! I used the Minimalist one before, and it really didn't have an effect on my skin."
— Reddit, r/IndianSkincareAddicts review (2025-06)

"It definitely works for oil control, but it can pill under my sunscreen if I'm not careful. The trick is to use only a tiny amount and pat it in, then wait a full minute before the next step. Once I figured that out, it became a staple."
— YesStyle customer review (2024-07)

The Ordinary, from the parent company DECIEM, was created to celebrate integrity in its most humble and true form. Their philosophy is "Clinical formulations with integrity." They are pioneers in ingredient transparency and offering effective, science-backed technologies at fair prices. The brand focuses on single-ingredient-led formulas, allowing users to build a customized routine that targets their specific needs.

Niacinamide

A form of Vitamin B3 that helps with oil regulation, redness, barrier function, and pigmentation.

Zinc PCA

A skin-conditioning ingredient that helps control sebum (oil) and has mild antimicrobial properties.

PIH (Post-Inflammatory Hyperpigmentation)

The dark marks or spots left behind after a pimple or other skin inflammation has healed.

Non-Comedogenic

Formulated in a way that is not likely to cause pore blockages (comedones) and breakouts.

Sold by Adilsons.
WhatsApp: +230 5 778 2336
Email: info@adilsons.mu

At Adilsons, we are committed to providing you with authentic, effective, and permissible beauty products. We carefully curate our selection based on evidence, safety, and ethical principles. Our 100% Authenticity Guarantee means you can trust that every product you buy is sourced directly from the brand or their authorized distributors.

1. Can I use this with Vitamin C?
It is best not to. The Ordinary advises against using this serum in the same routine as direct Vitamin C (L-Ascorbic or Ethylated L-Ascorbic Acid). A simple way to use both is to apply your Vitamin C serum in the morning and this Niacinamide serum in the evening.

2. Is this good for hormonal acne?
Yes, it can be very helpful. Hormonal fluctuations often lead to increased oil production, which this serum directly targets. By controlling sebum and reducing inflammation, it can help manage breakouts on the jawline and chin.

3. Why does it make my other products pill?
Pilling is usually caused by applying too much of the product or not allowing it to fully absorb before applying the next layer. Use just 2-3 drops, pat it into the skin instead of rubbing, and wait 60 seconds before your next step.

4. Will 10% Niacinamide be too strong for me?
For most oily and combination skin types, 10% is effective. However, if you have sensitive skin or are new to niacinamide, you might experience temporary redness or tingling. We recommend starting with PM-only use and patch testing first.

• Best For: Individuals with oily, combination, or blemish-prone skin.
• Key Benefits: Effectively regulates oil production, minimizes the appearance of pores, calms redness, and improves skin texture over time.
• Keep in Mind: It can conflict with Vitamin C serums and may cause pilling if not applied correctly. The 10% concentration might be too potent for highly sensitive skin types.

• Coverage: Island-wide delivery (Mauritius).
• Processing & Timing: Orders process in 1–2 business days. Delivery typically takes 1–5 business days after collection by our partners.
• Liquids/Sensitive Items: Serums like this one are available for pickup or door-to-door delivery only.
• Returns: No change-of-mind exchanges. Returns are accepted for defective/damaged items reported within 48h.

Source of Truth: This is a quick snapshot. For full details, please refer to our official policy pages.

• Refunds & Returns Policy: https://adilsons.mu/policies/refund-policy
• Shipping Policy: https://adilsons.mu/policies/shipping-policy