WHAT MAKES IT SO EFFECTIVE?
Arbutin is a glycoside phyto-chemical extracted from bearberries, among many other medicinal plants that also contain it. Applied topically, it strongly inhibits tyrosinase and thus prevents the darkening of melanin.
Alpha-Arbutin is a much more complex engineered form of arbutin, obtained from the cross linking of the glycoside with one hydroxyl molecule (= oxygen + hydrogen) to form a faster penetrating ingredient. A fast penetration is key for a deep impact on skin, before arbutin is degraded by skin’s own enzymes, and loses power.
We use it at the highest possible concentration of 2% as opposed to the standard concentration of less than 1%.

HOW TO USE
Evenness Booster can be applied am and/or pm as needed, mixed in the palm of the hand with the Recovery Serum to maximize results, or directly in your usual cream for a boost. 2-3 drops are enough, more can be used if needed.
Just as is the case with vitamin C, the use of adapted UV protection during the day is imperative to better protect the skin (and the alpha-arbutin!).