Supplements in Vietnam just been introduced when foreigners started coming. They put food into Vietnam then it begins with people bringing supplements to sell. After that, the direct sales began arriving from Amway, Herbalife, Nu skin and Unicity. Most people know supplements through Amway. When the market began to boom it begins with people bringing supplements to sell, but import basic supplements such as multivitamins, magnesium and zinc that without take into collagen, CoQ10 and grape seed.