Alpha-Arbutin
Also known as: Alpha Arbutin
INCI: Alpha-Arbutin | Function: Brightening | Type: Glycosylated hydroquinone (plant-derived)
What Is Alpha-Arbutin?
Alpha-Arbutin is a glycosylated hydroquinone from bearberry that gently inhibits tyrosinase, providing safer brightening than hydroquinone.
Key Skin Benefits
- + Inhibits tyrosinase
- + Fades dark spots
- + Safe long-term use
Pros
- + Safest brightening agent
- + Stable formulation
Cons
- − Lower potency than HQ
- − 8-12 weeks needed
Specifications
| Property | Value |
|---|
| Usage Areas | Face, Eye, Body |
| Product Type | Leave-On, Rinse-Off |
| Source | Plant-derived (bearberry) |
| Natural Level | Natural-derived |
Safety Ratings
| Metric | Rating |
|---|
| Skin Sensitivity | 1-2/5 |
| Comedogenic Rating | 0/5 |
| EWG Score | 1/10 |
Typical Usage % by Product Type
| Product Type | Typical % |
|---|
| Brightening serum | 1 - 2% |
References
- Maeda K (1996) — Arbutin mechanism. PMID: 8863815