For the ones who keep coming back.
The Inner Circle is the membership for you if you want to be closer to the research, the Lab, and the work. It includes discounts, early access, members-only events, and a brag-worthy welcome kit. $99 a year.
$99/year · Renews annually · Cancel any timeFor those who want a closer relationship with the research.
The Inner Circle is for you if you want to go deeper. It grants early access to what's coming, pricing that recognizes you as a regular part of the Lab, and events that are only for members.
Four extras that only exist on opening day.
Join before or on July 11 and your welcome kit includes four things that will not be available after that date.
Signed copy of EBHA
$35 valueThe Evidence-Based Handmade Apothecary, signed by Dr. Cavanaugh. This is the book the Lab was build on.
Handmade body butter
Made by Dr. CavanaughHand crafted by the researcher who knows and sourced the ingredients. The same stuff she makes for her own family and loved ones. Just for you.
Opening Day hydrolat
$12 value · Limited to still yieldA bottle of hydrosol from the distillation running on July 11. Pick it up that day or we ship it. Your choice of distillations.
Rate locked forever
Permanent$99 per year, permanently. If the membership price ever increases, founding members stay at $99 as long as you remain a member.
Founding membership closes July 11, 2026. After that date the standard membership continues without these extras.
Two events a year that are not on the public calendar.
These events are not available to purchase. They're just for you, as a member.
When Dr. Cavanaugh comes back from the field.
When new botanicals arrive from a sourcing trip, Inner Circle members are first in the room. A members-only workshop built around what came back: the provenance, the chemistry, and the formulas it makes possible.
Scheduled after each sourcing trip. Date announced only to members.
Once a year. Yours because you are a member.
A seasonal signature class exclusive to Inner Circle members addressing current topics with emerging research from NRI. Not on the public calendar. Not available to purchase. The details change each year.
Scheduled once per year. Inner Circle members notified first.
Every book comes signed.
Inner Circle members get a signed copy of every Dr. Cavanaugh title they purchase at the Lab or online, now and as new books launch. The Evidence-Based Handmade Apothecary. The Female Stress Protocol. Every book Dr. Cavanaugh publishes. Signed. That's a collection worth keeping.
Not ready to join? Browse the class calendar and visit the Lab first. The Inner Circle will be here when you are ready.
Join the Inner Circle.
$99 a year. Founding membership closes July 11.