Since 1982 Raw Fresh Freeze-Dried Dietary Supplement Non-GMO Grain/Soy/Dairy-Free US Grown Raw, Vegan Whole Herb No Fillers Concentrated 4 X by Freeze-Drying Freeze-drying keeps the plants' nutrients in the same balance as found in nature by gently removing only the water. From farm to bottle, we use naturopathic wisdom and innovative processes to create exceptional products. We organically grow or sustainably wildcraft herbs that are harvested at peak potency, and then freeze-dried in-house. The closest thing to an herb picked fresh from your garden in the convenience of a capsule. Nothing added and no extracts - simply whole herbs.