I haven't just purchased MHRB frotm wakingherbs.com. I ONLY order my mimosa bark from wakingherbs.com. Their customer service team is prompt and attentive, their prices are extrememly fair, and most importantly: their Hidden Valley Mimosa Hostilis is extremely pigment-rich. I had tried five other suppliers prior to finding Wakingherbs.com, and nothing compares to their Hidden Valley in terms of quality and quantity. The only criticism I have for wakingherbs.com is that they do not offer 500g of MHRB. It's either 200g--at $80 which is too little product for me to go through the extraction process or 1kg. 1kg is $200. Sometimes financial constraints prevent me from ordering at all because times are tight. But if they included a 500g option, that would be fantastic even at $130. Please consider this, Rene!