Who can tell me something about black wolfberry?

Black Lycium barbarum has one more function than red Lycium barbarum, namely anthocyanin, which has the effect of beauty beauty. Generally, Lycium barbarum is wild, and it is produced in Qaidam, Qinghai. Reiki black wolfberry is more affordable, so you can go and have a look. I don't know what else you need to know. If the price is reasonable, a kilo is around 4, and an expensive kilo is 8.