... Buckthorn fruit juice, rich in Vitamin A, B1, B2, C, P, K, Carotenoid and other nutrition substance, is widely used in nutrition ... .[solid content]≥15%[major components]Vitamin A,C,B1,B2,P,K,Carotenoid,seabuckthorn flavonoids and so on.[function]nutrition supplement, immunoregulation ...