NINELESS B-Boost 1% Kojic Acid Serum 30ml

A multi-pathway brightening serum designed to visibly fade stubborn dark spots, post-acne marks (PIH), and sun damage. Its powerful yet gentle formula helps reveal a clearer, more even-toned complexion, making it an excellent choice for tackling hyperpigmentation concerns in the Mauritian sun.

Values You Can Trust: Halal-Friendly* • Cruelty-Free* • 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.

Dealing with lingering marks after a breakout or uneven patches from sun exposure can be frustrating. This serum is designed to address exactly that, helping to restore your skin's clarity and confidence.

• Who it's for: Anyone struggling with post-inflammatory hyperpigmentation (PIH), sun spots, freckles, or a generally uneven skin tone. Especially suitable for melanin-rich skin where dark spots are a key concern.
• What to expect: A lightweight, slightly viscous serum that absorbs without stickiness. With consistent use, it helps to gradually lighten existing dark spots and prevent new ones from forming, leading to a brighter, more uniform complexion.
• Texture & Scent: Gel-like serum. Users report it is fragrance-free with no discernible scent.

1. Cleanser: Start with a clean base.
2. NINELESS B-Boost Serum: Apply 2-3 drops to your face, focusing on areas with dark spots.
3. Sunscreen (AM) / Moisturiser (PM): Always protect your skin in the morning to prevent new spots, and lock in moisture at night.

Mindful Tip: Already own a brightening serum? Finish it first to avoid waste and give your skin a chance to show results before switching.

• Amount: 2-3 drops are sufficient for the entire face. Add an extra drop if applying to the neck.
• Frequency: Start by using it once daily in your evening routine (PM). If your skin tolerates it well after 1-2 weeks, you can increase to twice daily (AM and PM) for faster results.
• Method: After cleansing and toning, apply the drops to your skin. Gently pat until fully absorbed. Focus application on areas with hyperpigmentation.
• Wait Time: Allow the serum to absorb for about 60 seconds before applying your moisturiser or sunscreen.

Important: When using any brightening product, daily sunscreen use is non-negotiable. Sun exposure will counteract the serum's effects and can create new dark spots.

This serum combines multiple brightening actives but is generally gentle enough for daily use. Here’s how to fit it into a routine with other actives:

• If this is your ONLY active: You can use it daily, both AM and PM, after building tolerance.
• If you also use a Retinoid (PM): Use this Kojic Acid serum in the morning (AM) and your retinoid at night (PM). Avoid using them in the same routine to minimize potential irritation.
• If you also use an Exfoliant (AHA/BHA): Use the exfoliant 2-3 times per week at night (e.g., Mon/Wed/Fri). On those nights, you can skip this serum to keep your routine simple, or layer it after the exfoliant if your skin is resilient. On non-exfoliating nights, use this serum.

Example PM Schedule with Multiple Actives:

• Mon: Retinoid Night
• Tue: NINELESS Kojic Acid Serum + Hydrating Moisturiser
• Wed: Exfoliant Night (AHA/BHA)
• Thu: NINELESS Kojic Acid Serum + Hydrating Moisturiser
• Fri: Retinoid Night
• Sat/Sun: Recovery Nights (Focus on hydration and barrier support)

Fading hyperpigmentation is a marathon, not a sprint. Consistency and patience, paired with daily sun protection, are key to seeing results.

• Immediately: Skin feels hydrated and smooth upon application. The serum provides a subtle, healthy glow.
• 2-4 Weeks: You may notice a general improvement in skin radiance and clarity. The texture may appear smoother.
• 4-8+ Weeks: The gradual fading of newer or lighter dark spots and post-acne marks should become more noticeable. Overall skin tone will appear more even. Deeper or older spots will require several months of consistent use to show significant improvement.

This serum is formulated to be compatible with most skincare routines. Its blend of actives works on multiple pathways to target pigmentation.

• ✅ Works Well With:
  • Sunscreen: Essential. Using this serum without daily SPF is counterproductive.
  • Niacinamide: Excellent pairing. Niacinamide also targets pigmentation via a different mechanism (inhibiting melanosome transfer) and helps strengthen the skin barrier.
  • Hydrators: Hyaluronic Acid, Snail Mucin, and Panthenol help keep skin hydrated and healthy, improving tolerance to the active ingredients.
  • Moisturisers: Especially those with ceramides, which help support the skin barrier.
• ⚠️ Use With Caution:
  • Other Brightening Serums: Avoid layering multiple potent brightening serums at once. For example, if you use a high-concentration Vitamin C serum in the AM, use this serum in the PM.
  • Retinoids (Retinol, Tretinoin): Use on alternate nights to avoid potential irritation. Do not apply them in the same routine.
  • Exfoliating Acids (AHA/BHA): If your skin is resilient, you can apply this serum after an acid toner. If you are sensitive, use them on alternate nights.

• Oily & Combination Skin: Excellent. The lightweight, non-greasy texture absorbs well without adding shine. It helps fade post-acne marks common with these skin types.
• Normal Skin: Very suitable. Helps maintain an even tone and provides a healthy dose of antioxidants.
• Dry Skin: Suitable. The formula is hydrating, but you must follow up with a good moisturiser to lock in hydration and support your skin barrier.
• Sensitive Skin: Use with caution. While formulated to be gentle, it contains multiple active ingredients. A patch test is essential. Start with use every other night and slowly build up frequency.

• Post-Inflammatory Hyperpigmentation (PIH): The dark marks left behind after acne or inflammation.
• Sun Spots & Freckles: Discoloration caused by sun exposure.
• Uneven Skin Tone: General blotchiness or lack of uniformity in your complexion.
• Dullness: Helps restore radiance and a healthy glow to tired-looking skin.

• Official Name: NINELESS B-Boost 1% Kojic Acid Serum
• Country of Manufacture: South Korea
• Period After Opening (PAO): 12 Months
• Authenticity: Sourced directly from authorised distributors in South Korea. Guaranteed authentic.

• Halal Status: This product is considered Halal-Friendly*. It does not contain alcohol (ethanol/denat.) or ingredients derived from non-permissible animals.
• Vegan Status: This product is not vegan as it contains Snail Secretion Filtrate.
• Animal Testing Policy: The brand NINELESS states that it is cruelty-free*.

*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.

• MFDS Classification: Functional Cosmetic for Brightening.
• Functional Ingredients: Niacinamide.
• Claims Basis: The product's effectiveness is based on the known dermatological functions of its active ingredients, such as Kojic Acid, Niacinamide, Tranexamic Acid, and Alpha-Arbutin, which are well-documented in scientific literature for their roles in managing hyperpigmentation.
• Disclaimer: This is a cosmetic product, not a medical treatment. Results vary between individuals. For persistent or severe pigmentation concerns like melasma, please consult a dermatologist.

Key Ingredients Explained:

• Kojic Acid (1%): A well-regarded tyrosinase inhibitor derived from fungi. It works by blocking the enzyme responsible for producing melanin, helping to fade existing dark spots and prevent new ones.
• Niacinamide (Vitamin B3): A versatile ingredient that brightens skin by inhibiting the transfer of pigment to skin cells. It also helps control sebum, reduce redness, and strengthen the skin barrier.
• Tranexamic Acid: Particularly effective for stubborn pigmentation like melasma. It helps calm the skin and interrupts the pathways that lead to excess melanin production after sun exposure or inflammation.
• Alpha-Arbutin: A safer, stable alternative to hydroquinone. It works by slowly releasing its active component to inhibit tyrosinase, fading discoloration with a lower risk of irritation.
• Snail Secretion Filtrate: Known for its hydrating and repairing properties. It helps improve skin texture and supports the healing process, which is beneficial for fading post-acne marks.
• Centella Asiatica Extract: A soothing botanical that calms inflammation and redness, helping to prevent the inflammatory triggers that can lead to post-inflammatory hyperpigmentation.

Full INCI List:

Snail Secretion Filtrate, Niacinamide, Glycerin, Tranexamic Acid, Pentylene Glycol, Kojic Acid (1%), Alpha-Arbutin, Ascorbyl Glucoside, Morus Alba Bark Extract, Centella Asiatica Extract, Portulaca Oleracea Extract, Sodium Hyaluronate, Panthenol, Water, Carbomer, Arginine, 1,2-Hexanediol, Hydroxyacetophenone, C12-14 Alketh-12, Disodium EDTA.

• Fragrance: This product is formulated without artificial fragrances. Users describe it as having no noticeable scent.
• EU Allergens: None of the 26 declarable EU fragrance allergens are listed in the ingredients.
• Other Potential Irritants: While formulated to be gentle, the combination of multiple active ingredients could be sensitising for highly reactive skin. A patch test is always recommended.

Patch Test Protocol: Before first use, apply a pea-sized amount to a small, discreet area of skin, such as behind the ear or on the inner jawline. Wait 24-48 hours. If you experience any redness, itching, or irritation, do not use the product on your face. A mild, brief tingling sensation can be normal with active ingredients, but persistent burning is not.

Safety Precautions:

• For external use only.
• Avoid contact with eyes. If contact occurs, rinse thoroughly with water.
• Do not apply to broken, wounded, or irritated skin.
• Discontinue use and consult a specialist if you experience a persistent rash, swelling, or irritation.
• Keep out of reach of children.
• Sunburn Alert: While this product does not contain AHAs, any product that targets pigmentation can make your skin more sensitive to the sun. Always use a broad-spectrum sunscreen with SPF 30 or higher during the day.

• Texture: A lightweight, slightly viscous gel-serum.
• Feel on Skin: Spreads easily and absorbs well, leaving a hydrated, non-sticky finish. Most users report it feels comfortable and soothing.
• Scent: Fragrance-free.
• pH: The brand does not publicly disclose the pH, but it is likely formulated in a slightly acidic range to maintain the stability and efficacy of its active ingredients.
• Fungal Acne (Malassezia) Safety: The formula appears to be free from most common fungal acne triggers like oils and esters. However, individual responses can vary.

• "I feel a slight tingling."
  A mild, temporary tingle can be normal when introducing new active ingredients. If it's brief and subsides, it's likely your skin adjusting. If it persists or turns into a burn, rinse the product off. Reduce usage to every other night to build tolerance.
• "I'm not seeing results after a few weeks."
  Fading hyperpigmentation takes time and consistency. Ensure you are using the serum daily and, most importantly, applying a broad-spectrum sunscreen every single morning. Without diligent sun protection, you won't see progress. Visible results typically take at least 4-8 weeks.
• "The product is pilling (rubbing off in little balls)."
  This usually happens from applying too much product or not waiting long enough between layers. Use only 2-3 drops and allow it to fully absorb (about 60 seconds) before applying your next product.

This serum's lightweight texture makes it well-suited for Mauritius's humid climate.

• Humid Summer: The non-greasy formula absorbs quickly without feeling heavy or sticky. Oily and combination skin types may find it provides enough hydration to be used under sunscreen in the morning without an additional moisturiser.
• Drier Winter/AC Exposure: While hydrating, the serum is not occlusive. If you spend long hours in air-conditioning or find your skin gets drier in winter, be sure to layer a good moisturiser over it to lock in the benefits and prevent dehydration.
• Sun Exposure: Given the high UV index in Mauritius, pairing this serum with a high-SPF, broad-spectrum sunscreen (SPF 50+, PA++++) is absolutely essential to protect your progress and prevent new spots.

At Adilsons, we are committed to your skin's safety and health. We guarantee that every product we sell is 100% authentic.

• Our Sourcing: We source all our products, including this NINELESS serum, directly from the brand or their officially authorised distributors in South Korea. We do not engage with unauthorised third-party resellers.
• Verification: Authentic NINELESS products feature high-quality packaging with clear, crisp printing in both Korean and English. Check for the batch number and expiration date printed on the bottle. If you have any doubts, feel free to contact us on WhatsApp at +230 5 778 2336 with a photo of your product.

• Bottle Size: 30ml
• Typical Dose: Approx. 0.2ml (2-3 drops) per use.
• Total Uses: Approx. 150 uses per bottle.

Estimated Duration:

• Used Once Daily (PM): The bottle should last approximately 5 months.
• Used Twice Daily (AM & PM): The bottle should last approximately 2.5 months.

This provides excellent value, as a single bottle offers a multi-month supply of a concentrated, multi-active treatment serum.

To maximise the brightening results of this serum and maintain overall skin health, pair it with these essentials from our catalog.

Starter Essentials (AM Routine)

• Anua HEARTLEAF QUERCETINOL PORE DEEP CLEANSING FOAM 150ML — A gentle yet effective cleanser to start your day without stripping the skin.
• NINELESS B-Boost 1% Kojic Acid Serum — Your primary treatment to target dark spots and even out skin tone.
• Beauty of Joseon RELIEF SUN : RICE + PROBIOTICS 50ML — Crucial for protecting your skin from UV rays, which cause dark spots to form and darken.

Barrier Support (PM Routine)

• SKIN1004 MADAGASCAR CENTELLA LIGHT CLEANSING OIL 200ML — To effectively remove sunscreen and impurities at the end of the day.
• NINELESS B-Boost 1% Kojic Acid Serum — Your targeted treatment for pigmentation.
• ETUDE SOONJUNG 2X BARRIER INTENSIVE CREAM 60ML — A soothing, barrier-repairing moisturiser to lock in the serum and support your skin's health overnight.

This serum is an excellent choice if your primary concerns are stubborn dark spots and you want a formula that combines multiple proven brightening ingredients. However, consider these alternatives from our catalog if your needs are slightly different:

• For a Stronger Niacinamide & Redness Focus: Anua NIACINAMIDE 10%+TXA 4% SERUM 30ML

  — Choose this if: Your main concerns are enlarged pores, redness, and post-acne marks, and your skin responds well to higher concentrations of Niacinamide.
  — Why: It offers a potent dose of Niacinamide (10%) and Tranexamic Acid (4%) to powerfully address inflammation, pores, and pigmentation all at once.

• For a Gentler Arbutin Focus: Beauty of Joseon GLOW DEEP SERUM : RICE + ALPHA ARBUTIN

  — Choose this if: You have sensitive skin and prefer a very gentle approach to brightening, or if your skin loves rice-based ingredients.
  — Why: It focuses on Alpha-Arbutin and Rice Bran Water, providing effective but gentle brightening with deep hydration. It's a great introductory brightening serum.

• For an All-Round Glow & Hydration: AXIS-Y DARK SPOT CORRECTING GLOW SERUM CORRECTS & BRIGHTENS 50ML

  — Choose this if: You want a brightening serum that also provides significant hydration and a dewy finish.
  — Why: This cult-favorite serum uses 5% Niacinamide, Squalane, and Sea Buckthorn to brighten, hydrate, and give an instant glow, making it a great multi-tasker.

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

• Packaging: The serum comes in a 30ml glass bottle with a dropper applicator, which allows for hygienic and controlled dispensing.
• Sustainability: The glass bottle is recyclable. Please rinse it out before placing it in your recycling bin. The outer box is made of paper and is also recyclable.
• Storage: To maintain the potency of the active ingredients, store the bottle in a cool, dark place away from direct sunlight and extreme temperatures (like a hot car or a steamy bathroom).
• Travel: The 30ml bottle is travel-friendly and complies with airline regulations for carry-on liquids. Ensure the cap is screwed on tightly to prevent leaks.

Aggregated sentiment from real users on platforms like Reddit and YesStyle. Experiences are individual and your results may vary.

"I've been using this for about two months, and the PIH on my cheeks has definitely faded. It's not a miracle overnight fix, but it's gentle and it works if you're patient. I use it every night with no irritation."
- Paraphrased from Reddit, r/AsianBeauty (2024-05)

"The texture is really nice, not sticky at all and it sinks in fast. I love that it has kojic acid, tranexamic acid, and arbutin all in one bottle. It simplifies my routine for sure. My overall skin tone looks brighter."
- Paraphrased from a YesStyle review (2024-03)

A Fair Caveat: "It's a good serum but you MUST use sunscreen, otherwise you're wasting your money. I didn't see much change until I got serious about applying SPF 50 every morning. It also works slowly on older, deeper spots."
- Paraphrased from an Amazon customer review (2024-02)

NINELESS is a Korean skincare brand built on the philosophy of "essentialism." They focus on creating potent, effective formulations by removing unnecessary ingredients and concentrating on what truly matters for skin health. Their approach combines well-researched active ingredients with gentle, supportive formulas to deliver visible results without compromising the skin barrier.

Kojic Acid

An ingredient derived from fungi that helps lighten visible sun damage, age spots, and scars by inhibiting the enzyme tyrosinase, which is responsible for melanin production.

Niacinamide

A form of Vitamin B3 that helps brighten skin, minimize pores, regulate oil, and strengthen the skin's natural barrier.

Tranexamic Acid

An ingredient that helps reduce pigmentation, particularly stubborn types like melasma and post-inflammatory hyperpigmentation, by interfering with melanin production pathways.

Alpha-Arbutin

A gentle and effective skin-brightening ingredient that works by inhibiting tyrosinase to reduce the appearance of dark spots.

PIH (Post-Inflammatory Hyperpigmentation)

The dark spots or patches left on the skin after an inflammatory event, such as an acne breakout or a scratch, has healed.

Tyrosinase

The primary enzyme in our skin responsible for the production of melanin, the pigment that gives skin its color. Inhibiting this enzyme helps to reduce dark spots.

MFDS

The South Korean Ministry of Food and Drug Safety, the regulatory body that approves and classifies functional cosmetics in Korea.

Sold exclusively by Adilsons, an authorised retailer of authentic Korean beauty products in Mauritius.

• WhatsApp for advice or orders: +230 5 778 2336
• Email: info@adilsons.mu
• Visit Us: Adilsons, Royal Road, Port Louis, Mauritius

Your trust is our priority. At Adilsons, we are dedicated to bringing you only 100% authentic, high-quality skincare sourced directly from authorised channels in South Korea. We believe in empowering you with honest information and effective products to help you achieve your skin goals safely and confidently.

Can I use this serum if I have sensitive skin?
While it is formulated to be gentle, it contains a blend of several active ingredients. If you have sensitive or reactive skin, we strongly recommend performing a patch test first and introducing it into your routine slowly (e.g., 2-3 times a week) before moving to daily use.

Will this serum bleach my natural skin tone?
No. This serum is designed to target hyperpigmentation—the excess production of melanin that causes dark spots. It works to even out your complexion and restore your skin's natural, uniform tone. It will not lighten or bleach your overall skin colour.

Is it safe to use during pregnancy or while breastfeeding?
While the ingredients are generally considered safe for topical use, there is insufficient published data on the use of this specific combination of actives during pregnancy or breastfeeding. As a precaution, we recommend consulting with your doctor before introducing any new active skincare products during this time.

How is this different from a Vitamin C serum?
While both target brightness, they work differently. Vitamin C is a powerful antioxidant that also helps with brightening. This serum combines multiple types of tyrosinase inhibitors (Kojic Acid, Alpha-Arbutin) and a pigment transfer inhibitor (Niacinamide) for a more multi-faceted attack on stubborn pigmentation. You can use both in your routine (Vitamin C in the AM, this serum in the PM) for comprehensive results.

• Best For: Individuals looking to fade stubborn dark spots, post-acne marks (PIH), and sun damage with a single, powerful serum.
• Key Benefits: Combines multiple proven brightening ingredients (Kojic Acid, Niacinamide, Tranexamic Acid, Arbutin) to target pigmentation from different angles. Lightweight, non-sticky, and gentle enough for many skin types.
• Keep in Mind: Results require patience and consistent use over several weeks, paired with strict daily sun protection. Not suitable for those who are vegan (contains snail mucin). A patch test is recommended for very sensitive skin.

Island-wide delivery is available. Orders are typically processed within 1-2 business days. For detailed information on delivery timelines, express options, and our returns policy, please refer to our official policy pages.

• Shipping Policy: https://adilsons.mu/policies/shipping-policy
• Refund Policy: https://adilsons.mu/policies/refund-policy