About PureRXO:

PureRXO provides access to professional grade, physician-only supplement brands, through integrative healthcare professionals, for patient-centric care.


Please note: Thyroid Pharmacist and Rootcology do not own PureRXO, or control the orders, accounts, or policies of PureRXO.


About Dr. Izabella Wentz:

Izabella Wentz, Pharm.D., FASCP is a passionate, innovative and solution focused clinical pharmacist. She has had a passion for health care from a very early age, inspired by her mother, Dr. Marta Nowosadzka, MD.

Fascinated by science and the impact of substances on the human body, Izabella decided to pursue a degree in pharmacy with a dream of one day finding a cure for a disease. An avid learner and goal-oriented student, she received the PharmD. Degree (Doctor of Pharmacy) from the Midwestern University Chicago College of Pharmacy at the age of 23.

After graduation, she excelled at numerous roles including working as a community pharmacist, a clinical consulting pharmacist and later a medication safety pharmacist. She is a Fellow of the American Society of Consultant Pharmacists, and holds certifications in Medication Therapy Management as well as Advanced Diabetes Care.

During her time as a consultant pharmacist, Dr. Wentz worked as part of an interdisciplinary team consulting on thousands of complicated patient cases, often caused by rare disorders. She was regarded as an expert in clinical pharmacology and would be called to investigate cause and effect by performing comprehensive medication therapy reviews to help identify and resolve adverse drug events. She quickly became well versed in finding and evaluating emerging research to help address her clients unique challenges. Although trained as a pharmacist, she was an ardent champion for lifestyle interventions, which often helped patients much more than any medications.

After moving to a new city, she was given the opportunity to lead a statewide medication safety initiative, transitioning to a career in medication safety and healthcare quality improvement. There, she developed an expertise about the whole systems approach, rapid tests of small change outcomes tracking and root cause analysis.

After being diagnosed with Hashimoto's Thyroiditis in 2009, Dr. Wentz was surprised at the lack of knowledge about lifestyle interventions for Hashimoto's, hypothyroidism, and autoimmune conditions. She decided to take on lifestyle interventions as a personal mission in an effort to help herself and others with Hashimoto's.

After two years of researching Hashimoto's and Hypothyroidism, she decided to combine emerging knowledge with her quality improvement expertise to run rapid tests of change on herself that led her to discover the root cause of her condition. She has summarized three years of research and two years of testing in her book: Hashimoto's Thyroiditis: Lifestyle Interventions for Finding and Treating the Root Cause.