Aloe vera can be used in various concentrations in different products. For example, aloe vera extract gel has been studied at concentrations from 0.2% to 5% for its antiviral activity
. In cosmetic products, aloe-derived ingredients are typically used at concentrations of 0.1% or less, although they can be higher
. Aloe vera concentrate is available in a 10x concentration, with a typical use level of 1-10%
. The specific concentration of aloe vera to be used depends on the type of product and its intended application.
