Gu Sui Bu 100 grams 5:1 concentration

Gu Sui Bu, also known as Drynariae Rhizoma activates Blood, cures trauma and tonifies Kidney.

Concentrated powders of natural herbal products tend to absorb moisture from the air. Hence, it is necessary for the manufacturer to add a suitable amount of excipient to stabilize the concentrated herbal products. Non-GMO starch which contains maltodextrin, are used as excipients.