yes. Sichuan Hongyuan Yak Bagged Bulk Milk Powder belongs to the brand of Hongyuan Yak Dairy Co., Ltd., which is a regular brand protected by official website certification law and is very reliable, so Sichuan Hongyuan Yak Bagged Bulk Milk Powder is true. Sichuan Hongyuan yak bagged bulk milk powder is a modified dairy product based on milk.