MEDICUBE KOJIC ACID TURMERIC NIACINAMIDE SERUM 30ML

Values You Can Trust: Halal-Friendly* • Vegan-Friendly* • Cruelty-Free* • Dermatologist Tested* • 100% Authentic Guarantee

*Self-assessed by Adilsons based on available ingredient data (no ethanol/denat.; no haram animal-derived ingredients detected). / Self-assessed by Adilsons based on available ingredient data (no animal-derived ingredients detected). / Brand-stated; not certified by an independent body. / Brand-stated; test details (n, duration, protocol) not publicly disclosed.

Dealing with persistent dark spots and uneven skin tone can be incredibly frustrating, especially when daily sun exposure seems to make them darker. This lightweight, target-driven serum is specifically crafted for individuals struggling with hyperpigmentation, sun-induced spots, or stubborn post-blemish marks. Expect a noticeable boost in overall skin radiance, a more unified complexion, and gradual fading of dark patches without any harsh bleaching effects.

• 1) Cleanser: Wash thoroughly to establish a clean, receptive skin base.
• 2) This Product: Dispense 2–3 drops of the MEDICUBE Serum across the face, focusing on areas with hyperpigmentation.
• 3) Sunscreen (AM) / Moisturiser (PM): Apply your protective barrier layer to seal in hydration.

Note: Already own a similar treatment step? Finish that product first to respect your skin and avoid overwhelming it with unnecessary stacking.

Minimalist Routine (3–4 steps):

1. Cleanser (removes nighttime oils)
2. Hydrating Toner or Essence (optional; provides a damp base to boost absorption)
3. MEDICUBE Kojic Acid Turmeric Niacinamide Serum (applied thinly)
4. Broad-Spectrum Sunscreen SPF 30+ (mandatory to safeguard active results)

Optional Additions: You may introduce a basic, non-active hydrating serum if your skin requires extra moisture, or a separate moisturiser if your sunscreen is not emollient enough. Allow watery layers 30–60 seconds to dry, and wait 1–2 minutes before moving to sunscreen or makeup.

Minimalist Routine (3 steps):

1. Cleanser (double-cleanse using an oil-based cleanser followed by a water-based foam if wearing makeup or water-resistant SPF)
2. MEDICUBE Kojic Acid Turmeric Niacinamide Serum
3. Facial Moisturiser (locks in hydration overnight)

Optional Additions: A soothing sleeping pack can be applied 2–3 times a week as your final step if your skin experiences air-conditioning dryness. Always structure your skincare layout using the texture rule: thinnest (watery) to thickest (creams/oils).

Daily Use Guidelines:

• Amount: 2–3 drops (or 1–2 pumps) is sufficient for the full face.
• Apply to: Face and neck areas; avoid the immediate eye contours.
• Method: Smooth gently across the skin texture, then lightly pat with open palms until fully absorbed.
• Wait Times: Wait 30–60 seconds between watery layers; 1–2 minutes before sunscreen or makeup; and 5–10 minutes before applying face oils.
• Frequency: Start by using once daily. If tolerated well over two weeks, increase usage to AM and PM.

If-This / Then-That Scenarios:

• Very oily T-zone? Apply a thinner layer to oil-prone areas; skip your morning moisturiser if your sunscreen is adequately hydrating.
• Very dry or air-conditioned environment? Layer the serum directly over a hydrating toner and follow up with an occlusive cream at night.
• Sensitive or reactive skin? Begin with a PM-only schedule 3 times a week, building usage up slowly over a 2-week ramp-up period.
• Using retinoids or peel pads? Alternate your nights; avoid stacking multiple strong active treatments in the exact same routine.
• Wearing under makeup? Apply a thin layer, wait 2 full minutes for complete absorption, then apply SPF or primer to eliminate pilling.

Watchouts: Pilling normally indicates using too much product or rushing wait times. Mild sensitivity usually stems from stacking conflicting actives. If no visual results appear by week 8, verify that your daily sunscreen application is consistent.

Safety: Do not apply to broken, raw, or bleeding skin. Discontinue completely if a burning rash emerges. This formulation is optimized for adult skin; teens should follow a basic cleanser-moisturiser-SPF approach and avoid potent active serums unless guided by a professional.

Because this serum contains potent brightening agents, introductory scheduling helps minimize barrier stress:

• Monday: MEDICUBE Serum (PM)
• Tuesday: Soothing night (focus solely on non-active hydration)
• Wednesday: Gentle exfoliant (if used separately) OR Soothing night
• Thursday: MEDICUBE Serum (PM)
• Friday: Soothing night
• Saturday: MEDICUBE Serum (PM) OR Soothing Sleeping Pack
• Sunday: Soothing night

Core Rules: Limit your routine to one strong active per night. Never stack strong retinoids and active brightening acids together on the same evening. Keep your morning routine stable with Vitamin C or daily Sunscreen, while keeping active mixtures controlled in the PM.

Mauritius Climate Note: During hot, humid seasons, maintain very thin layers. A hydrating sunscreen can easily replace your daytime cream step. If any unexpected irritation surfaces, scale back your applications to twice a week, prioritize recovery nights, and consult our patch-test criteria.

• Immediate: An instant surge of superficial hydration paired with a subtle, healthy dewy finish.
• 2–4 Weeks: Skin surface texture feels noticeably smoother, and generalized surface dullness begins to lift.
• 4–8+ Weeks: Target dark patches, sun spots, and post-acne marks display visual fading. The overall complexion shifts toward a more uniform, balanced tone. Individual responses may vary depending on deep-seated pigment structure.

• The Brightening Myth: Many believe DIY remedies like raw lemon juice, kitchen turmeric pastes, or aggressive physical sugar scrubs are the fastest ways to scrub away spots. In reality, raw citrus causes severe phototoxicity, while kitchen spices can contain contaminants and cause contact dermatitis. Scratching the skin with coarse scrubs causes micro-tears that trigger post-inflammatory hyperpigmentation (PIH), making dark spots darker. Replacing these with a stabilized, professionally balanced combination of Kojic Acid and Niacinamide targets discoloration safely at the cellular level without wounding your protective skin barrier.

• Works Well With: Hyaluronic acid, Centella Asiatica, Allantoin, Panthenol, and broad-spectrum mineral or chemical daily sunscreens.
• Use Carefully Together: High-percentage Vitamin C (L-ascorbic acid), Retinol, Retinal, or direct AHA/BHA chemical exfoliants. To minimize irritation pathways, alternate these actives on separate nights.
• Avoid On: Open wounds, freshly popped blemishes, or deeply compromised, peeling skin barriers.

• Normal / Combination: Ideal match. Absorbs effortlessly without leaving heavy grease or causing dry zones.
• Oily: Lightweight formulation profile helps balance moisture levels, though micro-dosing is recommended during highly humid weeks.
• Dry: Performs beautifully when layered under a rich, nourishing emollient or ceramic-based cream.
• Sensitive: Requires caution. The inclusion of functional brightening actives means a formal patch test must be executed before complete facial application.

• Stubborn sun spots and UV-induced hyperpigmentation.
• Post-inflammatory hyperpigmentation (PIH) left behind by old blemishes.
• Sallow, uneven complexions and generalized skin dullness.

• Official Korean Name: 메디큐브 코직 애씨드 세럼 (Medicube Kojic Acid Serum / variant variant designation)
• Version / Reformulation Log: Stable 2026 active formulation batch.
• Korean vs. Global INCI Differences: Core brightening ratios remain identical; minor adjustments may exist in localized packaging translations.
• Shelf Life & PAO: 36 months from the stamped manufacture date / 12 months Period-After-Opening (PAO).
• Date Indicators: Stamped clearly with 제조 (Manufactured Date) or 까지 (Expiration Date) along the baseline.
• Country of Manufacture: South Korea.

• Halal Status: Halal-Friendly* (Ingredient review indicates zero ethanol, denatured alcohol, or haram animal byproducts).
• Vegan Status: Vegan-Friendly* (Formulated entirely free of animal-derived components).
• Animal Testing Policy: Cruelty-Free* (Brand-stated policy against animal testing). Please note that Mainland China distribution frameworks may execute post-market regulatory testing parameters independently; individual brand distribution guidelines apply.

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

• MFDS Classification: Functional Cosmetic evaluated for Brightening and Wrinkle-improving properties via integrated Niacinamide and Adenosine metrics.
• Clinical Dataset Status: Brand claim—no public dataset available for independent verification.*
• Brightening Nuance: Please note that "Brightening" refers strictly to overall facial radiance, clarity, and the mitigation of localized sun spots or PIH. It does not alter your natural, inherent skin color.
• Cosmetic Status: This product belongs strictly to the cosmetic category and should never replace clinical medical advice or prescription treatments for structural skin conditions.

*Brand claim—no public dataset available for independent verification.

Key Actives Explained:

• Niacinamide: Blocks pigment pathways to prevent dark spots from reaching the skin surface while supporting barrier health.
• Kojic Acid: A respected tyrosinase inhibitor derived from fungi that works diligently to minimize localized melanin overproduction.
• Curcuma Longa (Turmeric) Root Extract: Rich in curcuminoids, offering potent antioxidant defense and calming sun-stressed skin.
• Adenosine: Energizes skin cells to smooth out fine texture lines and support cellular structural integrity.

Full INCI List (Exact Ordering): Water, Niacinamide, Glycerin, Butylene Glycol, Kojic Acid, Curcuma Longa (Turmeric) Root Extract, Adenosine, 1,2-Hexanediol, Sodium Hyaluronate, Xanthan Gum, Ethylhexylglycerin, Tocopherol, Disodium EDTA.

Preservative & Additive Profile: Utilizes a clean 1,2-Hexanediol and Ethylhexylglycerin stabiliser matrix. Formulated completely free of denatured alcohol, added parabens, or aggressive synthetic masking agents.

Fragrance Profile: Fragrance-free with an aromatic intensity ranking of 0/5. There are no synthetic perfumes added. A mild, earthy botanical note may persist briefly upon application due to the natural presence of raw turmeric root extract.

EU Allergen Status: None declared by the brand based on current ingredient components.* Individuals with known botanical sensitivities to the ginger or Zingiberaceae plant families should execute a mindful patch test prior to general use.

*Based on brand-declared INCI; trace fragrance components may persist from botanicals; patch test advised.

• Target Audience: Highly recommended for anyone tracking sun spots or uneven tone. Use with extra caution if you suffer from active, open rosacea cycles or highly compromised surface barriers.
• Pregnancy / Breastfeeding: Contains cosmetic-grade actives; due to varying personal health profiles, cross-verify with your regular practitioner prior to incorporating new active serums.

Standardized Patch-Test Protocol:

1. Apply a small, pea-sized drop of serum to a clean patch of skin along the lower jawline or directly behind the ear lobe.
2. Leave the area undisturbed and observe for any immediate changes over 24 to 48 hours.
3. Execute a final review at 72 hours. If any burning sensation, blistering, or localized rash emerges, rinse the area with cool water and discontinue use immediately.

If unexpected irritation develops later during facial use, stop application for 3–5 days, buffer your routines with basic hydration layers, and seek professional guidance if symptoms persist.

• Texture & Finish: Fluid, slippery liquid serum that glides smoothly across the skin surface, absorbing quickly to leave a soft, weightless, non-tacky finish.
• Color & Scent: Exhibits a faint, natural amber/yellow tint derived entirely from raw turmeric extract. Unscented.
• Formulation pH: Carefully balanced between 5.5–6.5 to mimic typical skin-optimal levels, ensuring maximum compatibility with minimal stinging.
• Malassezia / Comedogenicity Notice: Contains minimal potential lipid triggers, though individual cellular responses vary. Always balance serum layers with a suitable skin-type moisturizer.

• Issue: Product pilling or balling up under makeup.
  Quick Fix: You are likely applying too much serum or rushing your routine. Reduce your dosage down to 2 drops, pat thoroughly into the skin, and wait a full 2 minutes before applying your sunscreen or primer layers.
• Issue: Mild tingling upon application.
  Quick Fix: This can occur when starting potent actives. Try buffering the serum by applying it over a thin layer of hydrating toner, or reduce your schedule to every other night until your skin adjusts.
• Issue: No visible spot reduction at 8 weeks.
  Quick Fix: Hyperpigmentation takes time to lift. Ensure you are applying a broad-spectrum sunscreen daily; unchecked daytime UV exposure will reverse your brightening progress.

This serum is exceptionally well-suited for the tropical Mauritian climate. Its lightweight, non-greasy base absorbs cleanly without adding weight during humid summer days, avoiding clogged pores. During the cooler, windier winter months or when spending long hours in dry, air-conditioned offices, layer the serum under a nourishing cream to prevent trans-epidermal moisture loss. To prevent premature active degradation, avoid storing your skincare bottles inside hot cars or direct sunlight; store them in a cool, dark cupboard.

Our Sourcing Guarantee: Every single item is sourced directly from verified, authorized South Korean distribution entities. Your package features genuine Korean and English typography layouts, official batch tracking codes along the container base, and pristine regulatory seals. Local custom import tracking labels may be affixed upon entry. If you wish to cross-verify your batch number or speak directly with our team, feel free to submit a verification request via our official WhatsApp channels.

• Ingredient Rationale: Extensive global dermatological literature establishes that Niacinamide blocks melanin transfer to the epidermis, while Kojic Acid serves as an effective tyrosinase inhibitor to lighten dark spots safely over time.
• Brand Test Metrics: Internal corporate evaluation panels report an improvement in skin tone uniformity, though comprehensive public datasets remain limited.*

*Brand claim—no public dataset available for independent verification.

The Cost-per-Use Math: A standard 30ml bottle contains approximately 600 individual drops of fluid.

• Using a beginner dose of 3 drops once daily provides roughly 200 uses, lasting approximately 28 weeks.
• Using a maximum dose of 3 drops twice daily provides roughly 100 uses, lasting approximately 14 weeks.

We recommend arranging your replacement order around week 12 of consistent usage to prevent any gaps in your brightening routine.

No in-catalog pairings available today—this product works well solo with your current cleanser and daily sunscreen.

This serum is an excellent choice if your primary concerns are hyperpigmentation, dark spots, and uneven skin tone.

• If you need intensive wrinkle repair: consider a retinal/peptide eye cream.
• If you have extremely sensitive skin: look for a fragrance-free, alcohol-free gel/cream.

Mindful-Use Reminder: If you already have a comparable active serum at home that addresses dark spots, finish using it completely first to avoid product waste and give your skin a fair opportunity to show results.

Housed in a 30ml protective glass container paired with a measured, high-precision glass pipette dropper mechanism. To ensure maximum stability of the actives, avoid exposing the bottle to sudden temperature changes or localized moisture. Once fully emptied, the glass bottle can be thoroughly washed, stripped of its rubber cap components, and submitted to regional Mauritian recycling facilities to support sustainable resource loops.

Anecdote/Aggregated Sentiment:

• YesStyle customer review (2025-11): "Faded my dark sun patches around my cheeks after a month of daily use. Texture is incredibly light."
• Reddit, r/AsianBeauty (thread 2025-08): "Very gentle option for hyperpigmentation. Did not break me out, though you must be consistent with your sunblock to preserve the results."

MEDICUBE stands at the forefront of Korean derma-cosmetics, collaborating closely with dermatological clinical research centers to pioneer safe, result-driven formulas. They avoid empty beauty marketing trends, focusing instead on clinical efficacy and high skin compatibility for sensitive, easily irritated skin types.

• MFDS: Ministry of Food and Drug Safety; South Korea's governing regulatory institution for cosmetic standards.
• PAO: Period-After-Opening; indicates the total months a product remains safe and effective after the seal is broken.
• Kojic Acid: A naturally derived brightening compound that targets hyperpigmentation pathways to help fade dark spots.

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

We are dedicated to curated skincare excellence. Every product in our collection undergoes verification to assure 100% authenticity, prioritizing your long-term skin health above short-term beauty trends.

• Q: Will this serum permanently alter my natural skin color?
  A: No. Functional brightening formulas are strictly designed to target abnormal over-pigmentation, such as sun spots or blemish marks. They restore your natural skin clarity without altering your base skin tone.
• Q: How should I manage a patch test if my skin is reactive?
  A: Please review our safety section carefully and follow the 3-day jawline protocol prior to applying the product over your full face.

• Best For: Fading localized sun damage, resolving old acne dark spots, and correcting overall facial dullness.
• Key Benefits: Features a weightless fluid finish, fast absorption speeds, and a gentle formula suitable for introduction.
• Keep in Mind: Demands strict, daily broad-spectrum sunscreen compliance to prevent UV rays from reversing your progress.

• Coverage: Island-wide delivery (Mauritius).
• Processing & 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’ll 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.

Official Policy Links:

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