Seoul® Glow Deep Serum: Rice + Alpha-Arbutin
"My dark spots faded in 3 weeks" — Priya L.
About This Product+
The Seoul® Glow Deep Serum is a high-performance brightening serum built around two clinically proven actives: 68% rice bran water and 2% alpha-arbutin. Together, they target excess melanin production to deliver a visibly brighter, more radiant complexion.
Rice bran water has been used in Korean beauty rituals for centuries — rich in amino acids, vitamins B and E, and ferulic acid, it hydrates deeply while improving texture and elasticity. Alpha-arbutin works beneath the surface to inhibit tyrosinase, gradually fading pigmentation without the irritation of stronger actives.
Lightweight, fast-absorbing, and suitable for all skin types including sensitive and acne-prone skin.
What's Included+
- ✦1× Seoul® Glow Deep Serum (30ml / 1 fl oz)
- ✦68% rice bran water + 2% alpha-arbutin formula
- ✦Dropper applicator for precise dosing
How To Use+
- 1 After cleansing and toning, dispense 3–4 drops onto your fingertips.
- 2 Gently press and pat onto the face, neck, and any areas of pigmentation or uneven tone.
- 3 Allow to absorb 30–60 seconds before applying moisturiser and SPF.
- 4 Use morning and/or evening. Consistent daily use for a minimum of 4 weeks is recommended.
- 5 For targeted dark spots, apply an additional drop directly and press in with your fingertip.
✨ Always follow with SPF during the day — alpha-arbutin increases photosensitivity. Pair with the Seoul® Matte Sun Stick.
Ingredients & Formulas+
Rice Bran Water (68%) — amino acids, B vitamins, minerals, and ferulic acid. Hydrates, improves elasticity, brightens. Alpha-Arbutin (2%) — inhibits tyrosinase to reduce melanin synthesis. Up to 10x more effective than beta-arbutin at the same concentration.
Niacinamide (5%) — strengthens barrier and reduces inflammation. Sodium Hyaluronate — draws moisture in. Centella Asiatica — calms redness. Glycerin — maintains moisture balance. pH-balanced at 5.5.
All formulas are dermatologically tested and free from parabens, phthalates, and artificial dyes.
Shipping & Returns+
Insured first-class shipping to 55+ countries. All customs fees are covered — no surprise charges. Orders process within 72 hours.
Not satisfied? Contact us within 30 days for a full refund — no questions asked. Email: support@beautybyseoul.com
What to Expect Week by Week
Skin feels more hydrated immediately. Rice bran water begins deeply nourishing the barrier. No visible brightening yet — actives are building up in the dermis.
Skin texture begins to improve. Subtle increase in radiance and a reduction in dullness. Continued hydration benefits.
Visible reduction in dark spots begins. Skin tone becomes noticeably more even. Existing pigmentation appears softer and less defined.
Significant improvement in overall brightness. Dark spots substantially faded. Most customers report a visible glass-skin radiance. Results continue to improve with ongoing daily use.
Individual results vary. Consistent daily use recommended. Always pair with SPF during the day.
Why Your Skin Still Looks Dull Despite Everything You've Tried
Vitamin C is unstable. It oxidises as soon as the bottle is opened, turning orange and losing potency. Most serums are inactive before you even apply them.
Retinol and other actives take months of consistent use before you see any brightening. Most people give up before it works.
Niacinamide is great for barrier support but it doesn't target melanin directly. You need something that inhibits tyrosinase at the source.
$80–$150 luxury brightening serums often contain the same concentrations as budget options — you're paying for packaging.
Hydroquinone bleaches — not brightens. It disrupts melanin permanently and is banned in many countries for good reason.
Why 2% Alpha-Arbutin at $15 Is Remarkable
Most premium brightening serums charge $60–$150 for identical or lower concentrations of alpha-arbutin. You're paying for the brand name and the packaging.
2% alpha-arbutin — the clinically validated concentration shown in studies to produce measurable depigmentation. Plus 68% rice bran water, 5% niacinamide, centella asiatica, and hyaluronic acid. The actives, not the aesthetics.
Alpha-arbutin at 2% is documented to be up to 10 times more effective at inhibiting tyrosinase (the enzyme that creates dark spots) than beta-arbutin at the same concentration.
A Brand Built on Real Results
Tested and validated by certified dermatologists. pH-balanced at 5.5. Safe for all skin types including sensitive and acne-prone.
Alpha-arbutin and niacinamide are not marketing words — they are peer-reviewed, clinically published actives with measurable outcomes at specific concentrations.
1,743 verified customers. Our most reviewed product. Read them — they're detailed, honest, and transformative.
Fully insured international shipping. All duties and customs covered — no surprise charges on delivery.
You'll see a difference or you'll get your money back. We stand behind every bottle.
Everything You're Wondering
Try It. Love It.
Or Get Your Money Back.
We're so confident in every Seoul® product that we back every single order with a 30-day money-back guarantee. No returns needed. No interrogation. No hassle.
Free shipping on orders over $65 · All duties covered
What Customers Are Saying
My hyperpigmentation from old acne scars has visibly faded after 4 weeks. I've tried everything — this is the first product that's actually worked.
The texture is so lightweight and absorbs in seconds. My skin just looks luminous. My friends keep asking what I'm doing differently.
I bought this mostly for the rice water hype but the alpha-arbutin is the real star. My dark spots are genuinely 70% lighter after 6 weeks.
Your Smoothest Skin
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