ROUND LAB VITA NIACINAMIDE DARK SPOT 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 stubborn dark spots from past breakouts or sun exposure can be frustrating. This serum offers a gentle yet effective approach to visibly even out your skin tone and restore its natural radiance, without causing irritation.

• What it is: A lightweight, hydrating serum designed to target and fade various forms of hyperpigmentation.
• Who it's for: Ideal for those with post-acne marks (PIH), sun spots, dullness, or an uneven skin tone. Suitable for oily, combination, normal, and sensitive skin types.
• What to expect: With consistent daily use and diligent sun protection, you can expect a brighter, more even-toned complexion. Noticeable fading of dark spots typically occurs within 4 to 8 weeks.

1. Cleanser: Start with a clean face.
2. THIS PRODUCT (Dark Spot Serum): Apply 2-3 drops to your face and gently pat it in.
3. Sunscreen (AM) / Moisturiser (PM): Always finish with sunscreen in the morning to protect your skin and prevent new spots. Use a moisturiser at night.

Note: Already own a similar brightening serum? Finish that first to avoid waste (substitute, don’t stack).

Minimalist (3 steps):

1. Cleanser: Wash your face with a gentle cleanser.
2. THIS PRODUCT (Dark Spot Serum): Apply 2-3 drops to target uneven tone and provide antioxidant protection.
3. Sunscreen (SPF 30+): This is the most critical step. Sunscreen prevents new spots from forming and protects the progress made by the serum.

Optional: Add a light moisturiser before sunscreen only if your skin feels tight or your sunscreen isn't hydrating enough for you.

Wait times: Allow the serum to absorb for 30-60 seconds before applying your next step.

Minimalist (3 steps):

1. Cleanser: If you wear makeup or water-resistant sunscreen, double-cleanse (oil cleanser, then water-based cleanser). Otherwise, a single cleanse is fine.
2. THIS PRODUCT (Dark Spot Serum): Apply 2-3 drops to work on repairing and brightening your skin overnight.
3. Moisturiser: Lock in the serum and hydrate your skin with a suitable moisturiser.

Optional: If you use a separate chemical exfoliant (AHA/BHA), use it 1-3 times a week on nights you do *not* use other strong actives like retinol. The golden rule is thinnest to thickest texture.

Daily Use — AM and/or PM:

• Amount: 2–3 drops for the entire face.
• Apply to: A clean face, after toning if you use one. Gently spread and pat into the skin. Avoid the immediate eye area.
• Frequency: Start by using it once a day (either morning or night) for the first week to see how your skin tolerates it. You can then increase to twice daily (AM and PM) if no irritation occurs.
• Wait times: Allow 30-60 seconds for it to absorb before applying moisturiser or sunscreen.

If-This / Then-That:

• If you have oily skin: Its lightweight texture is perfect. Your sunscreen may provide enough moisture for the daytime.
• If you have dry skin: Layer a hydrating toner before this serum and follow up with a richer moisturiser to ensure your skin stays nourished.
• If you use other actives (like Retinol or AHAs/BHAs): It's best to alternate. Use this serum in the AM and your other active in the PM, or use them on alternate nights. Do not layer multiple strong actives in the same routine.

Safety: For external use only. Avoid contact with broken or irritated skin. Discontinue use if a rash or burning sensation occurs. Patch testing before first use is recommended.

This serum is gentle enough for daily use. Here’s how to fit it into your week:

• Daily (AM and/or PM): Apply as per the AM and PM routine guides. Its primary role is to brighten and even out skin tone.

If you also use other strong actives:

• Example Week (PM Focus):
  • Mon: THIS PRODUCT
  • Tue: Retinoid (or other strong active)
  • Wed: THIS PRODUCT
  • Thu: Retinoid (or other strong active)
  • Fri: THIS PRODUCT
  • Sat: Soothing Night (no actives) or Hydrating Mask
  • Sun: THIS PRODUCT
• Rule of Thumb: One strong active per night. This serum can be used in the AM every day, even when you use another active at night. Always wear sunscreen in the morning.

• Immediately: Skin feels hydrated and soothed upon application. The lightweight texture absorbs quickly without stickiness.
• 2–4 weeks: You may notice an overall improvement in skin brightness and a subtle "glow." The skin's texture may feel smoother.
• 4–8+ weeks: With consistent daily use and diligent sun protection, you should see a visible reduction in the appearance of dark spots and a more even overall skin tone. Results depend on the age and depth of the hyperpigmentation.

• Why use a stabilized Vitamin C serum, not pure lemon juice? Lemon juice is highly acidic (pH ~2) and can cause chemical burns, disrupt your skin's protective barrier, and lead to phytophotodermatitis—a severe reaction when skin is exposed to the sun. This can create more dark spots than you started with. A professionally formulated serum like this one uses stable, pH-balanced Vitamin C derivatives that deliver brightening benefits safely and effectively without harming your skin.

• Works Well With: Hyaluronic Acid, Snail Mucin, Centella Asiatica, Peptides, Ceramides, and most hydrating and soothing ingredients. It layers perfectly under moisturisers and sunscreens.
• Use with Caution: When using alongside other potent actives like high-concentration AHAs, BHAs, or Retinoids. It's best to use them at different times of the day or on alternate days to avoid potential irritation. For example, use this serum in the AM and your Retinoid in the PM.
• Avoid On: Do not apply to broken, wounded, or freshly exfoliated raw skin.

• Oily / Combination Skin: Excellent. The lightweight, non-greasy formula absorbs well and helps regulate sebum while targeting dark spots.
• Normal Skin: Excellent. Provides a great daily boost of antioxidants and helps maintain an even, radiant complexion.
• Dry Skin: Good. Provides brightening benefits, but you will need to layer a nourishing moisturiser on top to ensure adequate hydration.
• Sensitive Skin: Good, but patch testing is essential. The formula is hypoallergenic and gentle, but new actives should always be introduced cautiously.

• Post-Inflammatory Hyperpigmentation (PIH) from acne
• Sun spots and freckles
• General dullness and lack of radiance
• Uneven skin tone and texture
• Enlarged pores (due to Niacinamide's sebum-regulating properties)

• Official Korean Name: 라운드랩 비타 나이아신 잡티 세럼 (Round Lab Vita Niacin Jap-ti Serum)
• Period After Opening (PAO): 12 months
• Country of Manufacture: South Korea

• Halal Status: Halal-Friendly*. This product does not contain alcohol (ethanol/denat.) or any animal-derived ingredients explicitly forbidden in Islam.
• Vegan Status: Vegan-Friendly*. A review of the ingredient list shows no animal-derived components like honey, snail mucin, or animal collagen.
• Animal Testing Policy: Cruelty-Free*. Round Lab states that they are a cruelty-free brand. They do retail in Mainland China, which may permit post-market testing in certain cases; the brand's specific policy on this applies.

*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 Class: Functional Cosmetic for Brightening.
• Functional Ingredient: Niacinamide.
• "Brightening" Clarification: In the context of MFDS (formerly KFDA) regulations, "Brightening" refers to improving skin radiance and helping to fade dark spots (like sun spots or post-acne marks) for a more even tone. It does not bleach or change your natural skin color.
• Medical Disclaimer: This is a cosmetic product, not a medical treatment. It is intended to improve the appearance of the skin, not to diagnose, treat, or cure any disease. For persistent or severe skin conditions, please consult a dermatologist.

Key Actives Explained:

• Hippophae Rhamnoides (Sea Buckthorn) Water (73.3%): The base of the formula, rich in vitamins (C, E, A) and antioxidants that protect the skin and contribute to a healthy glow.
• Niacinamide (5%): A powerhouse ingredient that brightens skin tone, reduces the appearance of pores, regulates oil production, and strengthens the skin barrier.
• Tranexamic Acid: A key active for targeting stubborn hyperpigmentation, particularly melasma and sun spots, by helping to inhibit melanin production.
• 3-O-Ethyl Ascorbic Acid: A stable and gentle derivative of Vitamin C that provides antioxidant protection and helps to brighten the overall complexion.
• Panthenol & Centella Asiatica Extract: Soothing ingredients that calm the skin, reduce redness, and support a healthy skin barrier, making the formula suitable for sensitive skin.
• Adenosine: A cell-communicating ingredient recognized by the MFDS for its wrinkle-improving benefits.

Full INCI List:

Hippophae Rhamnoides Water, Niacinamide, Propanediol, Butylene Glycol, 1,2-Hexanediol, Isopentyldiol, Water, Glycerin, Panthenol, Tranexamic Acid, Hippophae Rhamnoides Fruit Extract, Centella Asiatica Extract, Portulaca Oleracea Extract, Rosmarinus Officinalis (Rosemary) Leaf Extract, Chamomilla Recutita (Matricaria) Flower Extract, Ficus Carica (Fig) Fruit Extract, Hydrogenated Lecithin, Helianthus Annuus (Sunflower) Seed Oil, Caprylic/Capric Triglyceride, Ethylhexylglycerin, Adenosine, Glutathione, 3-O-Ethyl Ascorbic Acid, Hydroxydecyl Ubiquinone, Ceramide NP, Bisabolol, Carbomer, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Disodium EDTA, Sodium Polyacrylate, Pvm/Ma Copolymer, Cyamopsis Tetragonoloba (Guar) Gum, Agar, Tromethamine, Xanthan Gum, Tocopherol, Xanthophylls.

• Fragrance Status: Fragrance-Free. This product does not contain any added artificial fragrances.
• Scent Profile: It has a very subtle, almost unnoticeable natural scent from its botanical ingredients. Intensity: 0.5/5.
• EU Allergens: None declared by the brand based on the provided ingredient list.

Who Should Use With Caution:

• Individuals with highly sensitive or reactive skin should always introduce new products carefully.
• While this serum is designed to be gentle, those with known sensitivities to any of the listed ingredients should avoid it.

Patch Test Protocol:

1. Apply a pea-sized amount of the serum to a small, discreet area of skin, like behind your ear or on your inner jawline.
2. Wait 24 hours to observe for any signs of irritation, such as redness, itching, or burning.
3. If no reaction occurs, re-check the area at 48 and 72 hours to ensure there is no delayed reaction.
4. If your skin shows any signs of irritation, do not use the product on your full face and discontinue use.

• Texture: A lightweight, slightly viscous gel-serum.
• Finish: Absorbs quickly into the skin, leaving a hydrated, natural finish that is not sticky or greasy.
• Scent: Virtually scent-free.
• pH: Not publicly disclosed by the brand, but expected to be in a skin-friendly range of ~5.5 - 6.5.
• Fungal Acne (Malassezia) Compatibility: Contains Helianthus Annuus (Sunflower) Seed Oil, which may be a potential trigger for those with severe fungal acne. Individual responses vary; patch testing is advised.

• Issue: The product is pilling or rolling into little balls.
  • Quick Fix: You are likely using too much product or not allowing enough time for it to absorb. Use only 2-3 drops and wait a full minute before applying your next product. Applying to slightly damp skin can also help with absorption.
• Issue: I'm not seeing results after a few weeks.
  • Quick Fix: Fading hyperpigmentation takes time and consistency. Ensure you are using the serum every day and, most importantly, applying a broad-spectrum sunscreen with SPF 30 or higher every single morning. Without sun protection, you are unlikely to see significant improvement.
• Issue: My skin feels a little tingly or irritated.
  • Quick Fix: Stop using the product for a few days until your skin calms down. Reintroduce it slowly, perhaps every other day, and make sure you are not combining it with other strong active ingredients in the same routine.

• Humid Summers: The lightweight, non-sticky texture of this serum makes it perfectly suited for Mauritius' hot and humid climate. It provides essential treatment and hydration without feeling heavy or greasy on the skin.
• Drier Winters/AC Exposure: During the cooler, drier months or if you spend a lot of time in air-conditioning, you may need to layer a more substantial moisturiser over the serum to prevent dehydration.
• Sun Exposure Warning: The high UV index in Mauritius makes skin highly susceptible to hyperpigmentation. The effectiveness of this serum is critically dependent on diligent, daily use of a high-SPF, broad-spectrum sunscreen. Reapply sunscreen every 2-3 hours if you are outdoors.

• Our Sourcing: At Adilsons, we source all our products directly from the brand or their authorized distributors in South Korea. We guarantee 100% authenticity.
• Packaging Cues: Look for the authentic Round Lab packaging, which typically features a mix of Korean and English text, a batch code, and an expiration date. The box and bottle should feel high-quality.
• Questions? If you have any doubts about your product's authenticity, please contact us on WhatsApp at +230 5 778 2336 with a photo, and we will be happy to verify it for you.

The claims for this product are based on the well-established functions of its key ingredients.

• Ingredient Rationale: The effectiveness in brightening and fading hyperpigmentation is supported by numerous independent studies on its active ingredients, including Niacinamide, Tranexamic Acid, and Vitamin C derivatives. Niacinamide at 5% has been clinically shown to reduce hyperpigmentation and improve skin tone.
• Brand Test: Round Lab states the product is dermatologist-tested and suitable for sensitive skin. However, the specific data (number of participants, duration, protocol) for these tests is not publicly available.

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

• Size: 30ml
• Dosage: Approx. 3 drops per application. (A 30ml bottle contains roughly 600 drops).
• Uses per bottle: Approx. 200 applications.
• How long it lasts:
  • Used once daily: ~6.5 months.
  • Used twice daily: ~3.3 months.
• Reorder Cue: Consider reordering when the bottle is about three-quarters empty to ensure you don't run out.

Starter Essentials (AM, Mauritius-Friendly)

• ROUND LAB 1025 DOKDO CLEANSER 150ML — A gentle, hydrating cleanser to create a clean base without stripping the skin.
• ROUND LAB VITA NIACINAMIDE DARK SPOT SERUM 30ML — Your primary treatment to target dark spots and even out skin tone.
• Beauty of Joseon RELIEF SUN : RICE + PROBIOTICS 50ML — A crucial final step to protect your skin from UV damage and prevent new spots from forming.

Targeted Results (PM Focus)

• ROUND LAB 1025 DOKDO TONER 500ML — Adds a layer of lightweight, mineral-rich hydration to prep the skin for better serum absorption.
• ROUND LAB VITA NIACINAMIDE DARK SPOT SERUM 30ML — Works overnight to repair, brighten, and target hyperpigmentation.
• COSRX ADVANCED SNAIL 92 ALL IN ONE CREAM 100G — A nourishing yet non-comedogenic cream to lock in the serum and support skin repair while you sleep.

This serum is an excellent choice if your primary concerns are fading dark spots from acne (PIH), sun damage, and achieving an overall brighter, more even skin tone in a gentle way.

• For a More Potent Vitamin C Focus: COSRX THE VITAMIN C 13 SERUM 20ML — Choose this if you want a higher concentration of pure Vitamin C (L-Ascorbic Acid) for faster brightening and your skin is not overly sensitive.
• For an Alternative Niacinamide + Tranexamic Acid Blend: Anua NIACINAMIDE 10%+TXA 4% SERUM 30ML — Choose this if you want to specifically target stubborn hyperpigmentation with a high-strength combination of Niacinamide and Tranexamic Acid.
• For a Focus on Exfoliation & Clogged Pores: COSRX BHA BLACKHEAD POWER LIQUID — Choose this if your main concern is blackheads, clogged pores, and uneven texture, with brightening as a secondary goal.
• For Gentle Brightening with Alpha-Arbutin: Beauty of Joseon GLOW DEEP SERUM : RICE + ALPHA ARBUTIN — Choose this if your skin is very sensitive and you prefer the brightening effects of Alpha-Arbutin and Rice Bran Water.

Mindful Use Reminder: If you already have a comparable brightening serum at home, we encourage you to finish it first. This helps reduce waste and allows you to fairly assess the results of each product.

• 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 paper box is also recyclable.
• Storage: To maintain the potency of the vitamins and antioxidants, store the bottle in a cool, dark place away from direct sunlight and heat, like a drawer or cabinet.
• 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 online communities. Individual results may vary.

"I've been using this consistently every night, and I think my skin might be getting a bit brighter... It absorbs well without leaving my skin greasy the next day, which is great."

– Hwahae user review (2025-08)

"This has a lovely lightweight texture that sinks in right away. I've noticed my post-acne marks are fading faster than they usually do. It doesn't irritate my sensitive skin at all."

– Paraphrased from Reddit, r/AsianBeauty (2025)

"It's a nice product for daily use, but don't expect dramatic results overnight. It's more of a gentle, gradual brightener. My overall complexion looks less dull."

– Hwahae user review (2025-08)

ROUND LAB is a beloved South Korean skincare brand that believes in sourcing the freshest, highest-quality raw ingredients from the Korean peninsula. Their philosophy centers on creating clean, minimalist, and effective formulas that provide relief and comfort to tired skin. They are famous for their Dokdo line, which uses mineral-rich deep sea water from Ulleungdo Island, and they continue this ethos by using beneficial local ingredients like Sea Buckthorn in their Vita Niacinamide line.

Niacinamide (Vitamin B3)

A versatile ingredient that brightens skin, minimizes pores, strengthens the skin barrier, and regulates oil production.

Tranexamic Acid

An active ingredient effective at targeting hyperpigmentation, including stubborn dark spots and melasma.

PIH (Post-Inflammatory Hyperpigmentation)

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

MFDS (Ministry of Food and Drug Safety)

The South Korean government agency, formerly known as the KFDA, that regulates and approves functional claims for cosmetic products, such as "Brightening" or "Wrinkle-Improving."

INCI (International Nomenclature of Cosmetic Ingredients)

A standardized system of names for cosmetic ingredients, used on labels worldwide.

• Official Retailer: Adilsons
• WhatsApp: +230 5 778 2336
• Email: info@adilsons.mu

At Adilsons, we are committed to providing you with only 100% authentic, high-quality skincare sourced directly from South Korea. We believe in transparency, evidence-based skincare, and mindful consumption. Our goal is to empower you with the knowledge and products you need to achieve your skin health goals safely and effectively.

Will this serum bleach my skin or change my natural skin tone?

No. This is a "brightening" serum, which means it works to even out your skin tone by fading dark spots and improving overall radiance. It will not bleach or lighten your natural, baseline skin color.

How long will it take to see results on my dark spots?

Patience and consistency are key. While you may see an improvement in overall brightness in 2-4 weeks, visible fading of dark spots typically takes 4-8 weeks or longer, depending on their age and depth. Daily sunscreen use is essential to see results.

Can I use this with my retinol product?

Yes, but it's best not to use them in the same routine to avoid potential irritation. A great way to incorporate both is to use this Vita Niacinamide Serum in the morning (followed by sunscreen) and your retinol product at night.

Is it suitable for acne-prone skin?

Yes. The formula is lightweight and contains 5% Niacinamide, which helps to regulate sebum production and has anti-inflammatory properties, making it beneficial for those with acne-prone skin who are also dealing with post-acne marks.

• Best For: Individuals looking to gently fade post-acne marks, sun spots, and achieve a brighter, more even complexion.
• Key Benefits:
  • Effectively targets hyperpigmentation with a blend of Niacinamide, Tranexamic Acid, and Vitamin C.
  • Lightweight, non-sticky texture perfect for all skin types, including oily skin in humid climates.
  • Gentle, soothing formula suitable for sensitive skin.
• Keep in Mind:
  • Results are not immediate and require consistent daily use for at least 4-8 weeks.
  • Its effectiveness is highly dependent on strict, daily use of broad-spectrum sunscreen.

• Coverage: Island-wide delivery (Mauritius).
• Processing & Timing: Orders process in 1–2 business days. Delivery typically takes 1–5 business days after pickup by our partners.
• Express: May be available by region; request on WhatsApp: +230 5 778 2336.
• Liquids/Sensitive Items: Serums like this one are available for pickup or door-to-door delivery only.
• Returns: No change-of-mind exchanges.
• Refunds (Summary): Applicable for defective/damaged items (report within 48h), wrong items, or manufacturing defects within 6 months. Opened skincare is non-returnable unless damaged on delivery.
• Source of Truth: This is a quick snapshot. For full details, please refer to our official policy pages.

Policy Links:

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