I have some amazing 10:1 organic dual extract powder of Lions Mane. Buy it in bulk and save! Free shipping available. This is as (or more) potent as the powders you will find from Harmonic Arts / in the health food store. Organic Dual Extract (alcohol/water) Fruiting Body Only Polysaccharides >30% 50grams - $25 100grams - $45 454grams - $170 I also have Reishi power available (see my other listing).