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Not all supplements are created equal.

Rootcology offers high quality, pharmacist-developed supplements specifically for people with autoimmune thyroid disease.

Only the purest ingredients.

Rootcology is dedicated to creating innovative, bioavailable products 

that are made with the highest quality ingredients available.

Why Rootcology?

Created by clinical pharmacist Dr. Izabella Wentz, our supplements are safe, effective, and have undergone rigorous testing through accredited third-party labs or controlled in-house procedures.

  • Made from the highest quality ingredients
  • Based on years of training and research
  • Lab tested for safety and purity
I love the taste

"Thank you for the Pea Protein powder. I love the taste and it makes me feel great. No digestive issues like some powders I have tried. Thank you. I look forward to purchasing it again."

Jeri Smith
Amazing products

"They work! Simple laid out ingredients and the Methylation support has completely changed my husband's outlook on vitamins."

Stephanie Choate
Best products

"I noticed the most significant difference to my health with the Rootcology supplements compared with other brands, and I didn't have any negative reactions."

Sarah Searle