What brand of Lycium barbarum is good

Lycium barbarum is the treasure of the whole body. Lycium barbarum is rich in Lycium barbarum proteoglycan, vitamin C, phosphorus, iron and other nutrients, which can replenish deficiency and produce sperm. It can be used as medicine, tea, wine and stew. If you can drink it regularly, you can keep fit. What brand of wolfberry is good? It is recommended to buy a Lycium barbarum merchant with good sales volume and high comprehensive evaluation when purchasing.