Maxthone, Mangosteen Xanthone 750mg Capsule Dietary Supplement. Locally made from Davao, Maxthone, Mangosteen Xanthone Dietary Food Supplement is a 100% Natural Organic made from Mangosteen Extract Powder. Recent scientific studies suggest that mangosteen possesses strong antioxidant, anti-cancer, anti-inflammatory, anti-allergic, anti-microbial, and anti-malarial properties (Gutierrez-Orozco and Failla 2013). Xanthone and vitamins in mangosteen are considered the major active components Packaging: 60 Capsules (750mg) in ziplock kraft pouch Ingredients: Dehydrated Organic Mangosteen Extract Powder