How long is the shelf life of tst red ginseng powder?

The shelf life of red ginseng powder is two years. Herbs like ginseng, the longer they grow underground, the better the effect may be. Once dug out and processed into drugs, the efficacy will decline with time, and the shelf life is generally less than two years. For the preservation of red ginseng, dried ginseng can be put into plastic bags and put in the refrigerator. If the ginseng is not dry, it should be put into the freezer, dried and then refrigerated.