Yopo
An obscure stimulant plant from South America with the highest known percentage of caffeine, which Dr. Weil tried in a laboratory session for Schultes's 'Plants and Human Affairs' course.
Videos Mentioning Yopo
Dr. Andrew Weil — The 4-7-8 Breath Method, How to Emerge from Depression, & More
Tim Ferriss
An obscure stimulant plant from South America with the highest known percentage of caffeine, which Dr. Weil tried in a laboratory session for Schultes's 'Plants and Human Affairs' course.
The Depths of Ayahuasca: 500+ Sessions — Dennis McKenna
Tim Ferriss
A tryptamine-based hallucinogen, orally active, that Dennis McKenna and his brother were looking for in Colombia and became a focus of his doctoral work.
Dr Mark Plotkin on Ethnobotany, Real vs Fake Shamans, Hallucinogens, and More | The Tim Ferriss Show
Tim Ferriss
A powerful, less-recognized hallucinogenic snuff from the north central Amazon, often used for divination and healing, causing initial pain followed by intense visual or auditory spiritual trips.