As a pharmacist, I am well aware that not all supplements are created equal. I have access to numerous high quality supplements, and have spent a great deal of time researching, developing and testing various brands.

Evaluating the safety, efficacy, and cost of various treatments was a large part of my training as a pharmacist. I have put my training to good use in overcoming Hashimoto's, and now, in the development of my own supplement line, Rootcology.

Rootcology is dedicated to creating innovative, bioavailable products that are made with the greatest care, and with the highest quality ingredients available. All of the supplement ingredients have been carefully chosen by yours truly, to address the needs and sensitivities of people with autoimmune thyroid disease.

Rootcology supplements are available through my shopping cart on the Rootcology website.

Enter Rootcology Store

In addition, I also recommend the Pure Encapsulations brand.

Pure Encapsulations supplements are normally only available through healthcare professionals. However, the company has allowed me to make them available to you through a third-party online store, PureRXO, to better serve our community.*

Enter PureRXO Store

These are the brands that I recommend for my family members and friends.

For questions about orders through PureRXO, please call: 888-821-8808*

For questions about Rootcology orders, please email: info@rootcology.com

Please Note: Rootcology and PureRXO are unable to offer international shipping at this time.

*PureRXO is a third-party company that maintains their own accounts and return policies. Thyroid Pharmacist and Rootcology do not control any orders, accounts, or policies of PureRXO.

Just looking for
Pure Encapsulations products?

Pure RXO

Just looking for
Rootcology products?


Additional Supplement Recommendations

Things to Consider with Thyroid Supplements

Quality of Supplements

I understand that supplements are a big investment in your health, and thus I wanted to provide access to high quality, well researched and tested products that will help you on your healing path.

  • Supplements should be free of artificial additives, gluten, and dairy. Even small amounts can be detrimental and interfere with absorption. 
  • Formulations matter-certain ingredients don't mix well and can impair the absorption of other nutrients
  • Methylated forms of B12 (methylcobalamin) are superior to cyanocobalamin. 
  • Folic Acid should be in the form of methylfolate, especially for those with MTHFR gene variations. 

Pure Encapsulations®

Pure Encapsulations is a pharmaceutical grade brand that has extremely tight quality control and manufacturing guidelines. Each product undergoes rigorous testing by a third party laboratory to verify label claims, potency and purity. All the products sold by Pure Encapsulations are free of gluten, dairy, and additives that may impair absorption.


Rootcology was developed through the application of my background in pharmacology and my extensive study of the root causes of autoimmune thyroid disease. It is a blend of supplements that aims to address the root cause of health challenges, using high-quality, pharmaceutical grade ingredients and the principles of safe and effective pharmacology.

Rootcology supplements are composed of high-quality premium, pesticide-free ingredients, contain no gluten, dairy, soy-protein, or GMO ingredients, and undergo rigorous testing to ensure that the ingredients on the label match the ingredients inside each bottle.

Supplement Kits & Bundles

Not sure where to get started as you search for the right supplements?
Try these bundles:

Liver Support Kit

by Rootcology

The Liver Support Kit was designed to support the body’s natural two-phase detoxification process and promote healthy liver function and elimination, using a blend of nutrients, antioxidants, and herbs, as outlined in the Liver Support protocol in Dr. Wentz's Hashimoto’s Protocol book.

View Bundle

Fundamental Gut Kit

by Rootcology

The Fundamental Gut Kit was created to support optimal gut health with nutrients, enzymes, and probiotics, known for promoting normal digestion, a healthy gut microbiome, and strengthening the intestinal barrier, as outlined in the Gut Balance protocol in Dr. Wentz's Hashimoto’s Protocol book.*

View Bundle