Judging from Amazon reviews, there really seems to be a mutual admiration society of advice gurus and self-help experts just loving each other’s work. All self-help merchandise have ratings way above average

There are two sides to Kratom and two distinct views of it in the public’s mind. Kratom users see the drug as a lifesaver. Some of them consume it for pain, others, as a means to wean themselves off opioids

Kratom is a a highly addictive, unregulated drug. It has been brought into the US by importers, often via illegal routes, for the last decade and is frequently seized by the FDA and destroyed

Amphetamine was synthesized from ephedrine by German scientists in 1887, and methamphetamine, also created by Nagayoshi, arrived in 1893. Pharmacologist Akira Ogata took methamphetamine one step further