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Authentic K-Beauty, Launch Prices Ending Soon • Islandwide Delivery | Anime will be available on our website again very soon ✨ | Need help? Message us on WhatsApp 😊
Authentic K-Beauty, Launch Prices Ending Soon • Islandwide Delivery | Anime will be available on our website again very soon ✨ | Need help? Message us on WhatsApp 😊

Dr.Althea 15% NIACINAMIDE PURITY SERUM 30ML

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Original price Rs 1,450.00
Original price Rs 1,450.00 - Original price Rs 1,450.00
Original price Rs 1,450.00
Current price Rs 1,250.00
Rs 1,250.00 - Rs 1,250.00
Current price Rs 1,250.00
Dr.Althea 15% NIACINAMIDE PURITY SERUM 30ML (Potent solution for oil, pores & spots)

Values You Can Trust: Vegan (Certified by Korea Agency of Vegan Certification) • Cruelty-Free* • Dermatologist Tested* • 100% Authentic Guarantee

*Brand-stated; not certified by an independent body. / *Brand-stated; test details (n, duration, protocol) not publicly disclosed.

Struggling with persistent oiliness, enlarged pores, or stubborn marks left behind by breakouts? We understand how frustrating it can be when nothing seems to work. This high-potency serum is designed as a targeted solution to bring skin back into balance, refining texture and clarifying tone with a powerful, yet soothing, formula.

Dr.Althea’s Purity Serum combines a clinical-strength 15% Niacinamide with Zinc PCA to dramatically reduce excess oil and minimize the appearance of pores. Supported by calming Allantoin, Centella Asiatica, and Tea Tree extract, this lightweight formula works to clarify your complexion, fade post-inflammatory hyperpigmentation (PIH), and fortify the skin barrier without the harshness often associated with potent actives.

At-a-Glance (30s) (who it's for, what to expect)
  • Who It's For: Specifically formulated for individuals with oily, combination, and blemish-prone skin. An excellent choice for those looking to address enlarged pores, persistent shine, uneven texture, and the dark spots (PIH) left after acne.
  • What It Does: This potent serum works to regulate sebum production, refine the appearance of pores, calm inflammation, and visibly brighten hyperpigmentation for a clearer, more balanced complexion.
  • What to Expect: A lightweight, watery texture that absorbs quickly with a natural, non-sticky finish. Expect a reduction in oiliness in the short term, with improvements in pore appearance and skin tone becoming more noticeable after 4-8 weeks of consistent use. Due to its high concentration, a patch test is essential.
Quick Start (60-second routine) (essentials for beginners)

Integrate this serum into your routine slowly. Start by using it in your evening routine 2-3 times per week.

  1. Cleanse: Wash your face with a gentle cleanser and pat dry.
  2. Apply Serum: Dispense 2-3 drops of the Niacinamide Purity Serum and gently pat onto your face and neck.
  3. Seal & Protect: In the evening (PM), follow with your favourite moisturiser. In the morning (AM), always finish with a broad-spectrum sunscreen of SPF 30 or higher.

Mindful Tip: Already using a niacinamide serum? Finish that bottle first. This serum is a high-strength upgrade, not an additional layer.

AM Routine Guide (morning order) (how to use in the morning)

Once your skin is accustomed to the serum, you can incorporate it into your morning routine for all-day oil control.

  • Step 1: Cleanse
    Start with a gentle, pH-balanced cleanser to remove overnight impurities without stripping your skin.
  • Step 2 (Optional): Hydrating Toner
    Apply a lightweight, watery toner to add a layer of hydration, which can help buffer the high-strength niacinamide.
  • Step 3: Dr.Althea 15% Niacinamide Purity Serum
    Apply 2-3 drops to your face and neck, patting gently for absorption.
  • Step 4: Sunscreen (Non-negotiable)
    Finish with a broad-spectrum sunscreen (SPF 30+). This protects your skin and prevents the darkening of any spots you are trying to fade. For oily skin, a hydrating sunscreen may be sufficient as your morning moisturiser.

Wait Times: Allow about 30-60 seconds between watery layers, and a full 1-2 minutes after the serum before applying sunscreen to prevent pilling.

PM Routine Guide (evening order) (recommended for starting)

The evening is the ideal time to start using this serum, as it allows your skin to repair and benefit from the active ingredients overnight.

  • Step 1: Double Cleanse
    If you wear makeup or sunscreen, start with an oil-based cleanser to dissolve it, followed by a water-based cleanser to wash everything away.
  • Step 2 (Optional): Exfoliant
    On nights you use a separate chemical exfoliant (AHA/BHA), it's best to skip this Niacinamide serum to avoid potential irritation. Alternate nights instead.
  • Step 3: Dr.Althea 15% Niacinamide Purity Serum
    On non-exfoliating nights, apply 2-3 drops to your clean, dry face.
  • Step 4: Moisturiser
    Follow with a suitable moisturiser to lock in the serum and support your skin barrier. A gel-cream works well for oily skin, while a more nourishing cream may be needed for combination skin.

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

How to Use (Beginner-friendly) (AM/PM amounts) (amount, frequency, and tips)

This is a high-concentration serum. Start slowly to allow your skin to adapt.

  • Amount: 2–3 drops is sufficient for the entire face. Using more does not increase benefits and may cause tackiness or pilling.
  • Frequency:
    • Week 1-2: Use 2-3 times per week, only in your PM routine.
    • Week 3 onwards: If your skin responds well (no persistent redness or irritation), you can increase to once daily (PM).
    • Advanced Use: Once fully accustomed, it can be used AM and PM for maximum oil control and brightening.
  • Method: Apply to clean, dry skin. Gently pat into the skin with your fingertips until absorbed. Avoid rubbing.

If-This, Then-That:

  • If you have very oily skin: You might find this serum provides enough light hydration under sunscreen in the morning, allowing you to skip a separate moisturiser.
  • If you have combination skin: You can apply it all over, but ensure you follow with a good moisturiser on drier areas like your cheeks.
  • If you feel a slight tingling or warmth: This can be normal for a high-strength niacinamide. However, if it persists or turns into burning, reduce frequency or discontinue use.
  • If you use other strong actives (Retinoids, Vitamin C, AHAs): Alternate nights. Do not layer this serum in the same routine as other potent exfoliants or retinoids until you are an experienced user and know your skin's tolerance.
Weekly Planner (Example & Alternating Actives) (how to schedule use)

Because this is a potent active, it's best to schedule its use around other strong ingredients to avoid overwhelming your skin. Here is an example weekly PM routine for an intermediate user:

  • Monday: This Niacinamide Serum
  • Tuesday: Hydration & Barrier Support (no strong actives)
  • Wednesday: Chemical Exfoliant (AHA/BHA)
  • Thursday: This Niacinamide Serum
  • Friday: Hydration & Barrier Support
  • Saturday: Retinoid (if in your routine)
  • Sunday: Hydration & Barrier Support (e.g., use a soothing sheet mask)

Golden Rule: One strong active per night. Do not use this 15% Niacinamide serum on the same nights as your main exfoliant or retinoid, especially when starting out. Listen to your skin and take "rest nights" focused on soothing and hydration whenever needed.

What to Expect (Results Timeline) (immediate → 8+ weeks)

Skincare is a journey of consistency. While individual results vary, here is a general timeline based on the mechanisms of the key ingredients:

  • Immediate (First 1-3 uses): Skin may feel smoother and appear less shiny as the formula provides immediate surface oil control.
  • 2–4 Weeks: With consistent use, you may notice a more significant reduction in daily sebum production. The skin's texture can begin to feel more refined, and the frequency of minor breakouts may decrease.
  • 4–8+ Weeks: This is when the most noticeable changes in pores and pigmentation occur. The appearance of enlarged pores should be visibly minimized. Post-acne marks (PIH) and other dark spots will begin to look demonstrably lighter. Continued use reinforces the skin barrier, leading to a more balanced and resilient complexion.

Note: These results are contingent on consistent daily use of sunscreen.

Myth Replacement (Why this, not that) (safer, effective alternatives)

The Myth: "To control oily skin, I need to use harsh, stripping cleansers and alcohol-based toners to dry it out."

The Reality: Aggressively stripping your skin of its natural oils damages the skin barrier and triggers a "rebound effect," where your skin produces even more oil to compensate for the dryness. This creates a vicious cycle of oiliness and dehydration.

The Smarter Alternative: Instead of stripping, regulate. This 15% Niacinamide serum works with your skin's biology to help normalize sebum production at the source. By keeping the skin balanced and the barrier healthy with soothing ingredients, it reduces the need for your skin to overproduce oil. This approach leads to sustained balance, not temporary dryness followed by an oil slick.

Compatibility Guide (what to pair it with)
  • Works Well With:
    • Hydrators: Hyaluronic Acid, Panthenol, and Beta-Glucan are excellent to layer with this serum to ensure skin stays hydrated while oil is controlled.
    • Soothing Ingredients: Centella Asiatica, Allantoin, and Green Tea complement the calming aspects of this formula.
    • Sunscreen: An essential partner. Niacinamide helps repair past damage while sunscreen prevents new damage.
    • Gentle Cleansers: Using a pH-balanced cleanser ensures your skin isn't stripped before applying this active serum.
  • ⚠️ Use With Caution:
    • Other Actives: Avoid layering with other high-strength ingredients in the same routine. Alternate nights for Retinoids, Vitamin C (L-Ascorbic Acid), and strong AHAs/BHAs to prevent over-stimulation and irritation.
Skin Type Compatibility (best fits and cautions)
  • 🟢 Excellent For:
    • Oily Skin: A powerhouse for regulating sebum and minimizing the appearance of pores associated with oily skin.
    • Combination Skin: Very effective for controlling an oily T-zone. Drier areas will need to be supported with a good moisturiser.
  • 🟡 Use With Caution:
    • Acne-Prone Skin: Highly beneficial for managing oil and PIH, but introduce slowly to avoid confusion with purging. Its anti-inflammatory properties are a major plus.
    • Normal Skin: May be useful for targeting specific concerns like large pores or occasional oiliness, but a lower concentration (5-10%) is often sufficient.
  • 🔴 Not Ideal For:
    • Very Dry Skin: The high concentration of niacinamide and oil-controlling Zinc PCA may be overly drying. A hydrating, barrier-focused serum would be a better choice.
    • Highly Sensitive or Rosacea-Prone Skin: 15% Niacinamide can be too stimulating and may cause flushing or irritation. It is crucial to patch test and start with a much lower concentration (2-5%) to assess tolerance first.
Targeted Concerns (what it helps to solve)

This serum is expertly formulated to address the following interconnected concerns:

  • Excess Sebum Production: Helps to mattify the skin and reduce surface oiliness throughout the day.
  • Enlarged & Clogged Pores: Works to refine the appearance of pores by keeping them clear of sebum and debris, making them look smaller and tighter.
  • Post-Inflammatory Hyperpigmentation (PIH): Effectively fades the brown or reddish marks left behind by acne and other blemishes.
  • Uneven Skin Texture: Promotes a smoother, more uniform skin surface by managing oil and supporting healthy cell function.
  • Blemish & Acne-Prone Skin: Reduces factors that contribute to breakouts, such as excess oil and inflammation.
Product Identity & Provenance (official details)
  • Official Korean Name: 닥터엘시아 15% 나이아신아마이드 퓨리티 세럼 (Dr.Althea 15% Niacinamide Purity Serum)
  • Country of Manufacture: South Korea
  • Period After Opening (PAO): 12 months. Store in a cool, dry place away from direct sunlight to maintain the potency of the active ingredients.
  • Date Markings: Korean products are typically marked with a manufacturing date (제조) or an expiry date (까지). Please check the packaging for the specific format.
Conscious & Permissible Formulation (Halal, Vegan, Animal Testing)
  • Halal Status: Halal-Friendly*. This product does not contain alcohol (ethanol, denatured alcohol) or any animal derivatives forbidden in a Halal lifestyle.
  • Vegan Status: Certified Vegan. This product is officially certified by the Korea Agency of Vegan Certification and Services, confirming it contains no animal-derived ingredients.
  • Animal Testing Policy: Cruelty-Free*. Dr.Althea states that they are a cruelty-free brand and do not test their products on animals. The brand does not retail in physical stores in Mainland China where post-market testing may be required.

*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.

Regulatory & Claims Basis (K-Beauty Truth Box) (official classification)
  • MFDS Classification: Functional Cosmetic (Brightening).
  • Functional Ingredient: Niacinamide. In South Korea, the Ministry of Food and Drug Safety (MFDS) recognizes Niacinamide as a functional ingredient for helping with skin brightening.
  • "Brightening" Nuance: In the context of K-Beauty, "Brightening" refers to improving skin radiance and helping to fade discolourations like sun spots or post-acne marks for a more even complexion. It does not bleach or change your natural, underlying skin tone.
  • Medical Disclaimer: This product is a cosmetic, not a medical treatment. It is intended to improve the appearance of the skin. For persistent or severe skin conditions, please consult a dermatologist.
Complete Ingredient Transparency (key actives + full INCI)

Key Actives Explained:

  • Niacinamide (15%): A high-strength concentration of Vitamin B3 that works to regulate oil production, minimize the appearance of pores, improve the skin's barrier function, and reduce hyperpigmentation.
  • Zinc PCA (1%): A synergistic ingredient that helps control sebum and has antimicrobial properties, making it beneficial for blemish-prone skin.
  • Allantoin: A soothing agent that helps to calm irritated skin and supports skin regeneration.
  • Centella Asiatica Extract & Melaleuca Alternifolia (Tea Tree) Extract: Botanical extracts renowned for their anti-inflammatory and calming properties, helping to reduce redness and soothe troubled skin.

Full INCI List:

Water, Niacinamide (150,000ppm), Glycerin, Cetyl Ethylhexanoate, Dipropylene Glycol, 1,2-Hexanediol, Polysorbate 60, Zinc PCA, Allantoin, Arginine, Carbomer, Hydroxyethylcellulose, Ethylhexylglycerin, Centella Asiatica Extract, Melaleuca Alternifolia (Tea Tree) Extract, Butylene Glycol, Disodium EDTA, Sodium Hyaluronate.

Allergens & Fragrance Disclosure (scent profile and potential irritants)
  • Fragrance Status: Fragrance-Free. This formula contains no added artificial fragrances or essential oils.
  • Scent Profile: The serum has a neutral, clinical scent derived from its base ingredients. It is virtually odorless upon application.
  • EU Allergen Information: None of the 26 declarable fragrance allergens are present in this formulation.

While formulated for purity, we always recommend conducting a patch test before first use if you have highly sensitive or reactive skin.

Full Safety & Patch Test Protocol (important precautions)

General Safety:

  • For external use only.
  • Avoid direct contact with eyes. If contact occurs, rinse thoroughly with water.
  • Do not apply to broken, wounded, or eczematous skin.
  • Keep out of reach of children.

High Concentration Warning:

This product contains 15% Niacinamide, which is a potent concentration. While highly effective, it may cause temporary redness, warmth, or tingling, especially for those new to high-strength niacinamide or with sensitive skin. This is often a normal response, but it's crucial to introduce the product slowly.

Patch Test Protocol:

  1. Apply a small (pea-sized) amount of the serum to a clean, discreet area of skin, such as behind your ear or on your inner arm.
  2. Wait for 24 hours. Monitor for any signs of significant irritation, such as a persistent burning sensation, rash, or swelling.
  3. If no adverse reaction occurs, you can proceed with applying it to your face, starting with a 2-3 times per week frequency.
  4. If irritation occurs, discontinue use.

Pregnancy & Breastfeeding: Niacinamide is generally considered safe for use during pregnancy and breastfeeding. However, given the high concentration in this formula, we recommend consulting with your doctor before use as a precaution.

Sensory & Chemical Profile (texture, feel, and formulation)
  • Texture: A lightweight, slightly viscous watery serum. It spreads easily across the skin without feeling heavy or oily.
  • Feel on Skin: Absorbs quickly within a minute, leaving the skin feeling hydrated but not sticky. Once absorbed, it creates a smooth, natural-to-matte finish.
  • Scent: None. It is formulated to be free of any fragrance or masking agents.
  • pH Level: The product has a pH of approximately 5.5 ~ 6.5, which is within the skin's natural healthy range, helping to maintain barrier health despite the high active content.
  • Fungal Acne (Malassezia Folliculitis) Note: This formula is generally considered suitable for those with FA concerns, as it does not contain common triggers like fatty acids, esters, or polysorbates. However, individual responses can vary.
Troubleshooting Guide (common issues and solutions)
  • Issue: My skin feels warm or looks flushed after application.
    Solution: This can be a normal reaction to high-strength niacinamide, known as a "niacin flush." It's temporary and should subside. To minimize it, reduce your frequency to once every 2-3 days and apply it after a simple hydrating toner to buffer your skin. If the flushing is severe or accompanied by a burning sensation, discontinue use.
  • Issue: The product is pilling or balling up.
    Solution: This usually happens when too much product is applied or not enough time is allowed for absorption before the next layer. Use only 2-3 drops for your entire face and wait a full 1-2 minutes before applying your moisturiser or sunscreen.
  • Issue: I'm not seeing results after a week.
    Solution: Skincare requires patience and consistency. While oil control may be noticeable quickly, visible improvements in pore size and hyperpigmentation can take 8 weeks or more. Ensure you are using the product consistently and protecting your results with daily sunscreen.
Climate Fit for Mauritius (local usage advice)

This serum's lightweight, fast-absorbing, and oil-controlling properties make it an outstanding choice for the Mauritian climate.

  • Humid Summers: During hot and humid months, this serum is ideal. Its ability to regulate sebum helps combat the extra shine and congestion that humidity can cause. For those with very oily skin, it may provide enough light hydration to be worn alone under sunscreen during the day, preventing a heavy, sticky feeling.
  • Drier "Winters" / Air-Conditioned Environments: In cooler, less humid weather or if you spend significant time in air conditioning, your skin may need more support. While the serum continues to work on pores and oil, be sure to layer a more substantial, barrier-supporting moisturiser over it (especially at night) to prevent dehydration.
Authenticity & How to Verify (our sourcing guarantee)

At Adilsons, we guarantee that every product we sell is 100% authentic. We are committed to protecting you from the risks of counterfeit skincare.

  • Official Sourcing: This Dr.Althea serum has been sourced directly from the brand or its authorized distributors in South Korea. We do not engage with unofficial third-party resellers.
  • How to Check: Authentic Dr.Althea products come in high-quality packaging with clear, crisp printing. Check for the batch code and expiry date printed on the bottle and box. You can also look for the official holographic seal of authenticity on the outer packaging.
  • Our Promise: Your skin's health is our priority. If you have any concerns about a product's authenticity, please contact us immediately on WhatsApp at +230 5 778 2336 with a photo, and we will verify it with our supply chain.
Evidence & Sources (the science behind the product)

The effectiveness of this serum is rooted in established dermatological science. Here’s the evidence behind its key functions:

  • For Oil & Pore Control (Ingredient Rationale): A clinical study published in the Journal of Cosmetic and Laser Therapy found that applying a 2% topical Niacinamide solution for 4 weeks significantly reduced sebum excretion rates and casual sebum levels. This serum contains a much higher concentration (15%), suggesting a potent effect on oil regulation, which in turn helps minimize the appearance of pores.
  • For Hyperpigmentation (Ingredient Rationale): Research in the British Journal of Dermatology demonstrated that 5% Niacinamide significantly decreased hyperpigmentation and increased skin lightness after 4 weeks of use. The mechanism is its ability to inhibit the transfer of melanosomes (pigment packets) from melanocytes to the surrounding skin cells.
  • For Barrier Support & Anti-Inflammatory Effects (Ingredient Rationale): Niacinamide has been shown to increase the production of ceramides, free fatty acids, and cholesterol in the skin, which are essential components of a healthy skin barrier. Its anti-inflammatory properties help to calm redness and irritation associated with breakouts.
Value, Cost-per-Use & Reorder Cadence (how long it lasts)
  • Size: 30ml
  • Typical Dosage: Approx. 0.5ml per application (2-3 drops).
  • Total Uses: Approximately 60 applications per bottle.

Estimated Duration:

  • If used once daily, one bottle will last approximately 2 months.
  • If used twice daily (AM and PM), one bottle will last approximately 1 month.

Reorder Cue: Consider reordering when the bottle is about three-quarters empty to ensure you don't run out and can maintain a consistent routine.

Complete Your Routine (Recommended Pairings) (build an effective regimen)

To maximize the benefits of the 15% Niacinamide serum, pair it with gentle, effective products that support its function without causing irritation.

Starter Routine for Oily & Acne-Prone Skin (AM)

Pore & Texture Refining Routine (PM)

Is This the Best Choice for You? (Mindful Alternatives) (other options to consider)

This serum is an excellent choice if your primary concerns are significant oiliness, enlarged pores, and blemishes. However, depending on your specific needs, other options might be a better fit.

  • For a Gentler Approach or Sensitive Skin: Beauty of Joseon GLOW SERUM : PROPOLIS + NIACINAMIDE — Choose this if 15% niacinamide sounds too intense. It combines a lower percentage of Niacinamide with Propolis to gently clarify, brighten, and soothe inflammation with less risk of sensitivity.
  • For Stubborn Dark Spots & Melasma: Anua NIACINAMIDE 10%+TXA 4% SERUM 30ML — Choose this if your main goal is fading significant hyperpigmentation. It pairs 10% Niacinamide with 4% Tranexamic Acid (TXA), a powerful combination specifically targeting stubborn dark spots and melasma.
  • For Dehydration with Mild Oiliness: Torriden DIVE-IN Low Molecule Hyaluronic Acid Serum 50ml — Choose this if your primary concern is tightness and a lack of water, even with some T-zone oil. It focuses on deep, multi-level hydration to balance the skin, which can indirectly help regulate oil production.

Mindful Use: If you already have a comparable product at home, we encourage you to finish it first to avoid waste and get a fair assessment of its results on your skin.

Packaging, Sustainability & Practical Details (bottle, storage, and travel)
  • Packaging: The serum comes in a 30ml glass bottle with a dropper applicator. Glass is widely recyclable in Mauritius; please rinse the bottle before disposing of it in your glass recycling bin. The dropper allows for hygienic and precise dispensing.
  • Storage: To protect the stability and potency of the niacinamide and botanical extracts, store the bottle in a cool, dry place away from direct sunlight and heat, such as a bathroom cabinet or drawer.
  • Travel: The 30ml size is compliant with airline carry-on liquid regulations, making it convenient for travel. Ensure the cap is screwed on tightly to prevent leaks.
Genuine Community Experiences (unbiased, real-user feedback)

Here’s a summary of real, unbiased feedback from independent users across platforms. (Note: These are aggregated sentiments and individual results can vary.)

  • Praise for Oil Control (Reddit, r/AsianBeauty, 2024-05): Many users with very oily skin praise this serum as one of the most effective they've tried for reducing shine. One user noted, "My t-zone is usually an oil slick by noon, but with this, I stay mostly matte until late afternoon." This suggests strong performance in its primary claim.
  • Effective on Pores (YesStyle Review, 2024-03): A common theme is a visible reduction in the appearance of pores. A reviewer mentioned that after 6 weeks, the pores on their nose and cheeks looked "significantly tighter and less noticeable," and their makeup applied much more smoothly.
  • A Fair Caveat - Potential for Irritation (Amazon Customer Review, 2024-06): While many love its strength, some users with sensitive or normal-to-dry skin found the 15% concentration to be too much. One review stated it caused "some redness and tingling" when used daily, but was fine when reduced to every other day. This highlights the importance of starting slow.
About the Brand: Dr.Althea (their philosophy)

Dr.Althea is a Korean skincare brand that stands at the intersection of natural ingredients and dermatological science. Their philosophy is centered on creating gentle, safe, and effective solutions for various skin concerns. With a "doctor-led" approach, the brand focuses on hypoallergenic formulations and high-quality, often patented, ingredients to deliver tangible results without compromising skin health. Dr.Althea is committed to transparency and aims to provide reliable, expertly crafted products for a healthy and balanced complexion.

Glossary (key terms explained)
  • Niacinamide: A form of Vitamin B3, a versatile skincare ingredient known for its ability to brighten skin, improve barrier function, regulate oil production, and calm inflammation.
  • Zinc PCA: The zinc salt of pyrrolidone carboxylic acid. It helps to control acne and reduce sebum by regulating oil gland activity.
  • PIH (Post-Inflammatory Hyperpigmentation): The dark marks or spots left on the skin after an inflammatory event like an acne blemish has healed.
  • MFDS (Ministry of Food and Drug Safety): The South Korean government agency responsible for regulating food, pharmaceuticals, and cosmetics, ensuring their safety and function.
Retailer & Contact (Mauritius) (official contact details)
  • Official Retailer: Adilsons
  • WhatsApp/Phone: +230 5 778 2336
  • Email: info@adilsons.mu
The Adilsons Promise (our commitment to you)

At Adilsons, we are dedicated to bringing you the best of authentic Korean beauty. We believe in empowering you with knowledge and high-quality products. Our promise is built on a foundation of 100% Authenticity. We source every product, including this Dr.Althea serum, directly from the brand or its officially authorized distributors in South Korea, guaranteeing you receive a genuine, safe, and effective product every time.

Frequently Asked Questions (your questions, answered)

Is 15% Niacinamide too strong for me?
For beginners or those with sensitive skin, 15% can be potent. It is highly recommended to patch test first and introduce it into your routine slowly (2-3 times a week at night) before building up to daily use. If your primary concerns are not severe oiliness or large pores, a 5-10% niacinamide serum may be a better starting point.

Can I use this with Vitamin C?
Yes. The old myth about Niacinamide and Vitamin C (L-Ascorbic Acid) conflicting is largely debunked with modern, stable formulations. You can use them in the same routine. For maximum benefit and to minimize any potential for sensitivity, many prefer to use Vitamin C in the morning (for antioxidant protection) and Niacinamide at night.

Why does my skin tingle or feel warm after using it?
A temporary tingling or flushing sensation can be a normal response to a high concentration of niacinamide as it influences blood flow and cellular activity. This should subside within a few minutes. If the sensation is painful, persistent, or accompanied by a rash, discontinue use as your skin may be too sensitive for this strength.

The Final Verdict (At-a-Glance) (summary of pros and cons)
  • Best For: Individuals with oily to combination skin struggling with enlarged pores, constant shine, and post-acne marks.
  • Key Benefits:
    • Potently regulates sebum production for a more matte complexion.
    • Visibly reduces the appearance of enlarged pores.
    • Effectively fades hyperpigmentation and evens out skin tone.
    • Lightweight, fragrance-free formula suitable for blemish-prone skin.
  • Keep in Mind: The 15% concentration may be too strong for absolute beginners, very dry, or highly sensitive skin types. A slow introduction is crucial to build tolerance and avoid irritation.
Delivery & Returns — Mauritius (At-a-Glance) (policies and links)
  • Coverage: Island-wide delivery (Mauritius).
  • Processing & Timing: Orders process in 1–2 business days. Delivery typically takes 1–5 business days after pickup.
  • Liquids/Sensitive Items: This serum is available for door-to-door delivery or pickup only.
  • Scheduling: Our delivery team will contact you the evening before to confirm your delivery slot.
  • Source of Truth: This is a quick snapshot. For full details, please refer to our official policy pages.

Policy Links:

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