Beauty of Joseon GLOW DEEP SERUM : RICE + ALPHA ARBUTIN

Dealing with stubborn dark spots, acne marks, or a generally uneven skin tone can be frustrating. This lightweight, watery serum is designed to gently restore your skin's natural radiance without causing irritation, making it a perfect fit for Mauritius's warm and humid climate.

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

If you're struggling with post-acne marks (PIH), sun spots, or dull skin, finding a solution that works without causing irritation is key. This serum is formulated specifically to address these concerns.

• What it is: A watery, lightweight serum featuring 68.6% Rice Bran Water and 2% Alpha-Arbutin.
• Who it's for: Ideal for all skin types, especially those concerned with hyperpigmentation, uneven skin tone, and dullness. Its lightweight texture is particularly suitable for combination to oily skin.
• What it does: Works to inhibit melanin production, helping to fade existing dark spots and prevent new ones from forming, leading to a brighter, more even complexion.

1. Cleanser: Start with a clean base.
2. Glow Deep Serum: Apply 2-3 drops to your face and gently pat to absorb.
3. Sunscreen (AM) / Moisturiser (PM): Protect your skin and lock in the serum's benefits.

Mindful Tip: Already using a brightening serum? Finish that bottle first before starting this one. Substitute, don't stack, to see what truly works for your skin.

• Minimalist (3 steps): 1) Cleanser → 2) Glow Deep Serum → 3) Sunscreen (SPF 30+)
• Optional Additions: Add a hydrating toner before the serum if your skin needs an extra layer of moisture, especially in drier, air-conditioned environments.
• Wait Times: Allow the serum 30-60 seconds to absorb before applying sunscreen.

• Minimalist (3 steps): 1) Cleanser (double-cleanse if wearing makeup or water-resistant SPF) → 2) Glow Deep Serum → 3) Moisturiser
• Optional Additions: For extra hydration, you can layer this serum over a hydrating essence. If you use a separate exfoliant (AHA/BHA), use it on alternate nights.
• Texture Rule: Always apply products from thinnest to thickest consistency.

• Amount: 2–3 drops for the entire face.
• Apply to: A cleansed and toned face.
• Method: Dispense onto fingertips and gently pat into the skin until fully absorbed. Avoid rubbing.
• Frequency: Can be used daily, both in the morning (AM) and at night (PM).
• Wait Time: Allow 30-60 seconds for the serum to absorb before applying your next product (e.g., moisturiser or sunscreen).

• Daily Use: This serum is gentle enough to be used every morning and evening.
• If you use other actives:
  • Example Week (PM Focus): Mon: Glow Deep Serum -> Tue: Exfoliant (AHA/BHA) -> Wed: Glow Deep Serum -> Thu: Retinoid -> Fri: Glow Deep Serum -> Sat: Soothing/Hydrating Mask -> Sun: Glow Deep Serum
  • Rule: While this serum is compatible with most actives, it's best to alternate nights when using strong exfoliants or retinoids to minimize potential irritation.
• Mauritius Note: Its lightweight feel makes it comfortable for daily AM and PM use, even in high humidity.

• Immediately: Skin feels hydrated and plump due to the rice bran water and glycerin. The serum absorbs quickly without a sticky residue.
• 2–4 Weeks: Skin may appear brighter and more luminous. The lightweight hydration helps to balance the skin.
• 4–8+ Weeks: With consistent daily use and diligent sun protection, you may notice a visible reduction in the appearance of dark spots, post-acne marks, and sun spots. Overall skin tone appears more even.

Results are cumulative and depend on consistent use, especially daily sunscreen application, as UV exposure can reverse progress.

• Why use this serum, NOT pure lemon juice? Many DIY recipes suggest lemon juice for dark spots, but its high acidity (pH ~2) can cause chemical burns, irritation, and even worsen hyperpigmentation, especially under the Mauritian sun (phytophotodermatitis). This serum uses a stable, clinically-recognized concentration of Alpha-Arbutin to safely and effectively target the source of pigmentation without damaging your skin barrier.

• Works Well With: Niacinamide (already in the formula), Hyaluronic Acid, Vitamin C, Retinoids, and other gentle hydrators. Layering it with other brightening agents can offer a multi-pronged approach to treating hyperpigmentation.
• Use with Caution: If you have very sensitive skin, introduce it slowly when using it in the same routine as strong exfoliants (high-concentration AHAs/BHAs) or prescription retinoids. Alternating nights is often the safest approach.
• Avoid On: Do not apply to broken or irritated skin.

• Oily / Combination: Excellent. The lightweight, watery texture absorbs without feeling heavy or greasy.
• Dry: Good. Provides a layer of hydration, but you will need to follow up with a nourishing moisturiser to lock it in.
• Sensitive: Very Good. It is formulated without fragrance or essential oils. However, a patch test is always recommended.
• Acne-Prone: Very Good. Helps to fade post-inflammatory hyperpigmentation (the dark marks left after pimples) without clogging pores.

• Post-Inflammatory Hyperpigmentation (PIH) from acne
• Sun Spots and Freckles
• Uneven Skin Tone
• Dullness and Lack of Radiance

• Official Korean Name: 쌀겨수 + 알부틴 세럼 (Ssalgyesu + Albutin Sereum)
• Period After Opening (PAO): 12 Months
• Country of Manufacture: South Korea

• Halal Status: Halal-Friendly*. This product does not contain alcohol (ethanol, denatured alcohol) or any animal derivatives forbidden in Islam.
• Vegan Status: Vegan-Friendly*. An INCI review confirms this product contains no animal-derived ingredients.
• Animal Testing Policy: Cruelty-Free*. The brand states it is cruelty-free and does not sell in markets that require animal testing.

*Self-assessed by Adilsons based on available ingredient data. / *Brand-stated; not certified by an independent body.

• MFDS Class: Functional Cosmetic (미백 기능성 화장품) for Brightening.
• Functional Ingredients: Alpha-Arbutin (2%), Niacinamide.
• Claims Basis: The brand's claims are based on the known dermatological functions of its key ingredients. Alpha-Arbutin at a 2% concentration is widely recognized in scientific literature as an effective inhibitor of tyrosinase, the enzyme responsible for melanin production. (Ingredient Rationale)
• "Brightening" Nuance: In the context of MFDS classification, "Brightening" refers to improving radiance and helping to fade discolourations like sun spots and post-acne marks. It does not bleach or change your natural skin colour.
• Medical Disclaimer: This is a cosmetic product and is not intended to diagnose, treat, cure, or prevent any disease.

Key Actives Explained:

• Oryza Sativa (Rice) Bran Water (68.6%): Used for centuries in Korean beauty rituals, rice bran water is rich in amino acids and minerals that help to moisturize and brighten the skin.
• Alpha-Arbutin (2%): A powerful and safe skin-brightening agent that works by inhibiting the activity of tyrosinase, which prevents the formation of melanin. It is particularly effective for fading hyperpigmentation caused by sun exposure and acne.
• Niacinamide: A form of Vitamin B3 that helps with a wide range of skin concerns. It improves the skin barrier, reduces inflammation, controls sebum, and tackles uneven skin tone.
• Panthenol (Vitamin B5): A humectant that attracts and holds moisture, while also soothing and helping to repair the skin barrier.

Full INCI List:

Oryza Sativa (Rice) Bran Water, Water, Glycerin, Butylene Glycol, 1,2-Hexanediol, Dipropylene Glycol, Alpha-Arbutin, Niacinamide, Methyl Gluceth-20, Panthenol, Polyglycerin-3, Trehalose, Glyceryl Glucoside, Hydrolyzed Jojoba Esters, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Ethylhexylglycerin, Hydroxyethylcellulose, Xanthan Gum, Arginine, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Disodium EDTA, Coptis Japonica Root Extract, Sorbitan Isostearate, Glucose, Cyclohexane, Coix Lacryma-Jobi Ma-yuen Seed Extract, Glycine Soja (Soybean) Seed Extract, Hordeum Distichon (Barley) Extract, Oryza Sativa (Rice) Extract, Sesamum Indicum (Sesame) Seed Extract, Triticum Vulgare (Wheat) Germ Extract, Vigna Radiata Seed Extract, Zea Mays (Corn) Kernel Extract.

• Fragrance Status: Fragrance-Free. Formulated without any artificial fragrances or essential oils.
• Scent Intensity: 0/5. The product has no discernible scent.
• Declared EU Allergens: None.

Who should use it: Anyone looking to address hyperpigmentation, uneven tone, or dullness in a gentle way.

Who should use with caution: While formulated for sensitivity, those with a history of reacting to new products should always patch test first.

Patch Test Protocol:

1. Apply a pea-sized amount to a small, discreet area of skin, such as behind your ear or on your inner jawline.
2. Wait 24-48 hours to check for any signs of irritation like redness, itching, or burning.
3. If no reaction occurs, the product is likely safe for you to use on your face. Discontinue use immediately if a reaction occurs.

Safety Note: For external use only. Avoid contact with eyes. Keep out of reach of children. Discontinue use if signs of irritation or rash appear.

• Texture & Finish: A very lightweight, watery gel that absorbs into the skin almost instantly, leaving a hydrated, non-sticky, and slightly dewy finish.
• Scent: None.
• pH: Approximately 6.0 - 7.0.
• Fungal Acne (Malassezia) Compatibility: Contains Sorbitan Isostearate, which may be a potential trigger for some individuals prone to fungal acne. Patch testing is advised. Individual responses may vary.

• Issue: Pilling (product rolling up into little balls).
  Solution: You may be using too much product or not allowing enough time for it to absorb. Use only 2-3 drops and wait at least 60 seconds before applying your next layer (moisturiser or sunscreen).
• Issue: Not seeing results after 8 weeks.
  Solution: Ensure you are using a broad-spectrum sunscreen with SPF 30 or higher every single day. Sun exposure will counteract the benefits of any brightening product. Consistency is also key—use the serum daily for best results.

This serum is exceptionally well-suited for the Mauritian climate.

• Humid Summers: Its ultra-lightweight, watery texture feels refreshing and absorbs completely without leaving a heavy or sticky film on the skin, making it comfortable to wear even on the most humid days.
• Drier Winters / AC Environments: It provides a good base layer of hydration but may not be sufficient on its own. Layer it under a slightly richer moisturiser to keep skin comfortable in drier, air-conditioned spaces.

At Adilsons, we guarantee 100% authenticity. All our products, including this serum, are sourced directly from the brand or their authorized distributors in South Korea. Your product should arrive sealed, with clear batch codes and manufacturing/expiration dates printed on the packaging. If you have any concerns, please contact us on WhatsApp for verification.

The efficacy of this serum is based on the established functions of its key ingredients:

• Alpha-Arbutin (2%): Alpha-Arbutin is a well-studied molecule that functions as a tyrosinase inhibitor. By blocking this key enzyme in the melanin production pathway, it effectively reduces the appearance of dark spots and prevents new ones from forming. A 2% concentration is considered clinically effective for these benefits. (Ingredient Rationale)
• Rice Bran Water (68.6%): Historically used in Asian beauty, rice is rich in over 100 types of antioxidants like Vitamin E and ferulic acid, as well as omega-3 fatty acids and minerals. It is known to gently brighten and moisturize the skin. (Ingredient Rationale)
• Niacinamide: Clinical studies have shown that niacinamide effectively inhibits the transfer of melanosomes (pigment packets) from melanocytes to the surrounding skin cells, which helps to reduce surface-level hyperpigmentation. (Ingredient Rationale)

• Size: 30ml
• Estimated Uses: A 30ml bottle contains approximately 600 drops. At 3 drops per application, you get around 200 uses.
• Once-Daily Use: The bottle will last approximately 6.5 months.
• Twice-Daily Use: The bottle will last approximately 3 months. Plan to reorder accordingly.

Starter Essentials (AM, Mauritius-Friendly)

• ROUND LAB 1025 DOKDO CLEANSER 150ML — A gentle, pH-balanced cleanser to start your routine without stripping the skin.
• Beauty of Joseon Glow Deep Serum — Your primary treatment to target dark spots and even out skin tone.
• Beauty of Joseon RELIEF SUN : RICE + PROBIOTICS 50ML — A lightweight, hydrating sunscreen to protect your skin from UV damage and prevent new spots from forming.

Targeted Results (PM Focus)

• Beauty of Joseon GREEN PLUM REFRESHING CLEANSER 100ML — Gently cleanses and helps refine skin texture.
• I'M FROM RICE TONER 150ML — Boosts hydration and enhances the brightening effects of the serum with its rice-based formula.
• Beauty of Joseon Glow Deep Serum — Works overnight to target pigmentation.
• Beauty of Joseon DYNASTY CREAM 50ML — A nourishing cream to lock in moisture and support a healthy skin barrier.

Compatibility Note: Avoid using strong acids (AHA/BHA) and retinoids on the same night to minimize potential irritation.

This serum is an excellent choice if your primary concerns are hyperpigmentation and achieving an even, radiant skin tone. However, your skin is unique, and other options might suit you better if your goals differ:

• For More Sebum & Pore Control: The Ordinary NIACINAMIDE 10% + ZINC 1% 30ML — Choose this if you also struggle with significant oiliness and enlarged pores. Why: The higher concentration of Niacinamide combined with Zinc provides more powerful sebum regulation.
• For Added Antioxidant & Anti-Aging Benefits: SOME BY MI GALACTOMYCES PURE VITAMIN C GLOW SERUM — Choose this if you also want to protect your skin from environmental damage and boost collagen. Why: It combines brightening with the powerful antioxidant properties of Vitamin C.
• For Sensitive or Acne-Prone Skin: Beauty of Joseon GLOW SERUM : PROPOLIS + NIACINAMIDE — Choose this if your skin is prone to inflammation and breakouts. Why: Propolis provides soothing, anti-inflammatory, and antibacterial benefits to calm the skin while Niacinamide brightens.
• For a Targeted, Budget-Friendly Option: The Ordinary ALPHA ARBUTIN 2% + HA 30ML — Choose this for a minimalist and highly effective approach to pigmentation. Why: It features the same key active ingredient (Alpha-Arbutin) at the same concentration, focusing purely on brightening with added hydration from Hyaluronic Acid.

Mindful Use: If you already have a comparable brightening product at home, finish it first to avoid waste and to give your skin a chance to show results from a consistent routine.

• Packaging: Comes in a 30ml glass bottle with a glass dropper applicator, which allows for hygienic and precise dispensing.
• Sustainability: The glass bottle is recyclable. Please rinse it out before placing it in your recycling bin.
• Storage: Store in a cool, dark place away from direct sunlight to maintain the stability and efficacy of the active ingredients.
• Travel: The 30ml bottle is travel-friendly and meets most airline regulations for carry-on liquids. Ensure the cap is tightly screwed on to prevent leaks.

Aggregated sentiment from real users on platforms like Reddit, Amazon, and YesStyle. This is not medical advice.

• "Lightweight and absorbs quickly. I have oily, acne-prone skin and this didn't break me out. I've noticed my post-acne marks are fading faster than usual." - YesStyle review (2024)
• "The Glow Deep serum is a gentle workhorse. It's not a miracle overnight, but after 2 months of consistent use with sunscreen, my overall skin tone is definitely more even." - Reddit, r/AsianBeauty comment (2025)
• "Great for sensitive skin as it has no fragrance. It provides a nice bit of hydration. The brightening effect on my sun spots is subtle but I've only been using it for a month." - Amazon customer review (2024)
• Fair Caveat: Some users with very dry skin note that while it's hydrating, it is not moisturizing enough on its own and must be followed by a good cream. A few users mentioned not seeing dramatic results, reinforcing that consistency and patience are key.

Beauty of Joseon is a Korean skincare brand inspired by the beauty secrets of women from the Joseon Dynasty, as documented in the historical 'Gyuhap Chongseo'. Their philosophy is to interpret this traditional wisdom with modern scientific ingredients and formulations, creating gentle yet effective products that promote healthy, glowing skin.

• Alpha-Arbutin: A safe and effective skin-brightening ingredient that works by inhibiting melanin production in the skin.
• Niacinamide: A form of Vitamin B3 that brightens, controls oil, and strengthens the skin barrier.
• PIH (Post-Inflammatory Hyperpigmentation): The dark spots or marks left on the skin after a pimple or other skin inflammation has healed.
• MFDS (Ministry of Food and Drug Safety): The South Korean government agency that regulates food, drugs, and cosmetics, similar to the FDA in the United States. "Functional Cosmetics" are products certified by the MFDS to have specific effects like brightening or wrinkle improvement.

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

At Adilsons, we are committed to providing you with 100% authentic, high-quality K-beauty products. We carefully curate our selection based on efficacy, safety, and real-world results, ensuring you have access to the best skincare solutions for the Mauritian climate. Your skin's health and your trust are our top priorities.

Can I use this serum with Vitamin C?

Yes, you can. Alpha-Arbutin is stable and does not conflict with Vitamin C. You can use them in the same routine, for example, a Vitamin C serum in the morning and this serum at night, or even layered together if your skin tolerates it.

Is it safe to use with Retinol?

Yes. This serum is very gentle and can be used in a routine with retinoids. A common practice is to use this serum to hydrate and soothe the skin before applying retinol, or to use them on alternate nights.

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

Fading hyperpigmentation is a gradual process. With consistent daily use and diligent application of sunscreen, most users begin to see a noticeable improvement in 4 to 8 weeks.

Is this good for red acne marks (PIE)?

This serum is most effective on brown or dark spots (PIH), which are caused by excess melanin. Red marks (Post-Inflammatory Erythema or PIE) are caused by damaged capillaries and are best treated with soothing and barrier-repairing ingredients like Centella Asiatica, though the Niacinamide in this serum can help reduce inflammation.

• Best For: Individuals of all skin types looking for a gentle, effective, and fragrance-free serum to target dark spots, post-acne marks, and overall skin dullness.
• Key Benefits:
  • Visibly fades hyperpigmentation with 2% Alpha-Arbutin.
  • Brightens and evens out skin tone.
  • Provides lightweight hydration without stickiness.
• Keep in Mind:
  • Results require patience and consistent use, coupled with daily sunscreen.
  • It is not a deeply moisturizing product on its own for those with very dry skin.

• 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. Request on WhatsApp: +230 5 778 2336.
• Liquids/Sensitive Items: This serum is available for pickup or door-to-door delivery only.
• Returns: No change-of-mind exchanges.
• Refunds (Summary): For defective/damaged items on receipt (report within 48h), wrong item, or manufacturing defects within 6 months. Opened skincare is non-returnable unless damaged on delivery.
• Source of Truth: This is a snapshot. The full policy pages are the final authority.

Policy Links:

• Refunds & Returns Policy
• Shipping Policy