(info5 at virginforestplant dot com) The effect of Aloesin can inhibit tyrosinase enzyme ,specifically inhibits melanin production in vitro. In a percutaneous absorption study a finite dose of aloesin penetrated the skin slowly and was recovered primarily in the surface wash. Aloesin shows promise as apigmentation-altering agent for cosmetic or therapeutic applications. The package: with vacual double aseptic food poly bags inside. 25kgs per carton with 10 bags inside,2.5kg per bag. Or according to customer requirement.