Alpha-arbutin: what it does and how to use it

Alpha-arbutin is a brightening ingredient that slows the enzyme behind pigment production. The EU now sets maximum amounts for it and for arbutin.

What it does

  • Slows tyrosinase, the enzyme that makes melanin.
  • Helps fade dark spots and even out tone with regular use.

Strength and rules

  • EU limits: alpha-arbutin 2% in face creams and 0.5% in body lotions; arbutin 7% in face creams (new products from 1 February 2025; all products from 1 November 2025).

How to use it

  • Morning or night, with daily sunscreen.
  • Pairs well with niacinamide and vitamin C.

Who should be careful

  • Usually well tolerated. Results take two to three months.

Sources

General information, not medical advice. If you have a skin condition or are pregnant, ask your doctor.