Comfrey & the PA Puzzle


Buy Comfrey & PA Puzzle or Bundle

Is Comfrey Safe?

  • Have you heard conflicting opinions on the safety of this traditional herb?
  • Do you love Comfrey, but worry that its alkaloids might cause some kind of liver damage?
  • Does all Comfrey contain pyrrolizidine alkaloids (PA)?
  • What, exactly, are the PA in Comfrey, and why does it matter?
  • Are all PA the same? How many different kinds are there?
  • Which¬†type of Comfrey and plant part has the lowest concentration of alkaloids?
  • Are Comfrey's pyrrolizidine alkaloids an automatic ticket to toxicity or is there more to the story?
  • Comfrey & the PA Puzzle¬†will help clear up the confusion!

Is this the right class for me?

For anyone interested in the details about Comfrey and pyrrolizidine alkaloids, Comfrey & the PA Puzzle offers a fun challenge that will help you expand your understanding of the botanical science and phytochemistry "behind the curtain." We invite you to register today, but if you give this class a whirl and find that it just isn't your cup of tea, we offer a 14-day, no strings attached, money back guarantee!


Just Comfrey & the PA Puzzle, Please

Register for this on-demand class any time for $47 USD
Comfrey & the PA Puzzle

Also available:  Our Popular Solubility & Extraction Class 

Solubility & Extraction, the foundation class in our Make Better Medicine series, is a deep dive into the principles behind solubility of constituents in herbs. Learn how to use menstruum polarity and other factors (heat, agitation, surface area, time, pressure ... ) to improve your herbal products. Get this on-demand class now for $97 USD
Solubility & Extraction

Double Discount: Get Both Classes Now For Only $129 

Get two fabulous classes for $15 off.
Comfrey & Solubility