glutathione reduced oxidation Modelling changes in homeostasis as a function of quinone redox metabolism the GSH/GSSG ratio drops to between 1 and 10 Glutathione Disulfide - an overview

Bokel A

A technical review notes that DSM-Firmenich states alpha arbutin is nine times more effective than beta-arbutin in tyrosinase inhibition , and that the SCCS has suggested safe use concentrations up to 2% in face creams and up to 0.5% in body lotions , according to this review of alpha arbutin applications

doi: 10.1016/0006-2952(62)90177-6

The argument for Ginkgo biloba supplements stems from their ability to increase blood circulation around the brain and inner ear, however, there is no strong evidence suggesting that it is an effective treatment for tinnitus

"Uganda: Veteran Democratic Party VP Dies, Aged 87"

Nature 342 440443