Most of us don't really think about our immune system until we're sick - and then, only to wonder why it let us down.

But your immune system is on the job 24/7 protecting you from all kinds of invaders and exposures.
Not only that, immune components are also involved in wound healing and muscle growth! Supporting them is vitally important, and herbs can help a lot. Learn how with this course!

The course includes 10+ hours of video instruction, as well as PDF handouts, quizzes and homework assignments, and integrated discussions where you can talk directly with Ryn and Katja.
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Your Teachers


Katja & Ryn

Two heads are better than one!

Katja & Ryn almost always teach together. They each have particular talents and areas of interest, and their perspectives on certain issues are quite different! Together, they convey a fuller picture of the realities of herbal theory & practice than either one could do alone.

Ready your defenses.

Understand and implement herbal approaches to improve resilience & hasten recovery.

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