Niacinamide 10% Dark Spot Serum with Tranexamic Acid
"Absolutely love this product! My skin feels so smooth and glowing. Natural ingredients make a real difference. Already on my 3rd order — highly recommend! 🙌"
📋 Product Description
The Miracle Overview
This advanced Korean glass-skin serum delivers a concentrated triple-action brightening complex — 10% niacinamide, 4% tranexamic acid, and 2% arbutin — to visibly fade dark spots, even skin tone, and minimize enlarged pores for a luminous, radiant complexion. Enriched with ceramides and hyaluronic acid for deep cellular hydration and barrier support, this fragrance-free, cruelty-free serum is suitable for all skin types including sensitive skin, and can be used morning and night.

Why It's a Game-Changer
Most brightening serums rely on a single active — this formula uses three clinically proven brightening agents working in synergy. Niacinamide (10%) inhibits melanin transfer to the skin's surface, tranexamic acid (4%) blocks the enzymatic pathway that triggers hyperpigmentation, and arbutin (2%) suppresses tyrosinase activity to prevent new dark spots from forming. Together, they deliver comprehensive dark spot correction from multiple angles, while ceramides and hyaluronic acid ensure the skin barrier stays hydrated, comfortable, and resilient throughout treatment.
- Triple Brightening Complex: 10% Niacinamide + 4% Tranexamic Acid + 2% Arbutin visibly fade dark spots, acne marks, and uneven tone
- Pore Refinement & Glow: Minimizes enlarged pores and improves dullness for a Korean glass-skin radiance
- Hydrating & Barrier-Safe: Ceramides + hyaluronic acid keep skin comfortable, moisturized, and resilient during brightening treatment

The Ritual (How to Use)
Apply morning and evening after cleansing and toning. Dispense 2–3 drops onto fingertips and gently press into the face, neck, and any areas of concern. Allow to fully absorb before applying moisturizer. In the AM, always follow with SPF 30+ to protect brightened skin from UV-induced pigmentation. For a pro-tip glow boost, extend application to rough or dull areas on the body such as elbows, knees, and hands. Consistent use over 4–8 weeks delivers the most visible improvements in dark spot reduction and overall radiance.
Frequently Asked Questions
Is this suitable for sensitive skin?
Our formulas use dermatologist-vetted, non-irritating ingredients. As with any new skincare product, we recommend a 24-hour patch test on your inner arm before applying to your face, especially if your skin is reactive or sensitive.
How often should I use this product?
Introduce this product 2-3 times a week to let your skin acclimate, then build up to daily use as tolerated. Always follow with a broad-spectrum SPF during the day.
Can I use this alongside actives like retinol or vitamin C?
In most routines, yes. Layer lighter, water-based formulas first and richer creams last. If you use strong actives such as retinol, alternate nights or use this in the AM to avoid over-exfoliating your skin barrier.
How should I store this product?
Store in a cool, dry place away from direct sunlight, ideally below 77°F (25°C), and keep the cap tightly closed after each use to preserve the formula.
What is Lumeal California's return policy for this product?
We offer a 30-day return window from the delivery date on unopened, unused products in original packaging. For hygiene reasons, opened skincare items are not eligible for return. See our Refund Policy page for full details.