About us

Our Company

Theranaturals was incorporated in 1995 with a mission to research, develop, and provide safe, leading edge nutritional support supplements to its valued customers. Over the past decade, Theranaturals has remained true to its mission, offering a selection of unique and clinically superior products enjoyed by thousands today.

Theranaturals is considered a leader in the advancement of nutritional support for the Human Papilloma Virus (HPV), Cystic Fibrosis (CF), Breast Cancer, Cervical Dysplasia, hormone balance, immune support, Fibromyalgia, PMS, and chronic pain. Theranaturals is currently researching weight loss and weight management, shingles, genital herpes, and various lymphomas. We are excited to be offering new product lines in the next years and are confident you will like them.

Our team

Theranaturals makes your health and quality of life its top priority. Nestled in the beautiful Treasure Valley of Idaho, Theranaturals dedicated staff is quietly researching new and innovative applications with you in mind. As such, and with decades of research and development at its fingertips, Theranaturals is a step-above-the-rest and remains a top quality supplier of supplements and a valued information resource for everyone. Thank you for visiting our site. We look forward to serving you!


In 1998, Theranaturals made the inhibitory connection between dietary indoles and the human papilloma virus (HPV). Theranaturals product, I3C Caps, the original commercialized form of indole-3-carbinol, was used in a University of Tennessee clinical study under the direction of Dr. C. Rosen to validate this link. Dr. Maria Bell has furthered this work and made significant contributions to women's health in the fields of cervical dysplasia, cancer, and hormone balancing. I3C Caps is recommended by doctors for thousands of HPV sufferers and remains the # 1 choice for practitioners around the globe.  Order I3C-Caps now

In more recent years, Theranaturals played a priority role alongside Dr. Valerie Hudson and Dr. Clark Bishop, in the development of reduced L-Glutathione therapies for Cystic Fibrosis (CF) patients. Its L-Glutathione Plus product was used in a phase 1 Clinical study, under the direction of Dr. Clark Bishop, to prove the efficacy and potential of the new and emerging research. To date, Theranaturals, L-Glutathione products play a leading role in quality of life improvements for CF patients of all ages. Order L-Gluthathione Plus now

Fun Facts

  • When we were perfecting the production methods for I3C we accidentally made skatole, a smelly compound used by the military as a non-lethal weapon. We all agree they can keep it. 
  • Years ago, we were working on a big melatonin project and had been wearing half-face masks and safety glasses during the processing. It wasn’t long before everyone was asleep. Apparently, the fine air-born powder can absorb through the eyes – who knew? Anyways, we all had a good afternoon nap.
  • We were milling and extracting cocoa shell for a special weight loss project. It smelled so good that people thought we were a chocolate factory. Best project ever!
  • Ever see the term "Dietary Indole?" We coined it! Not only did we coin the term, but we brought the first I3C and B3IM (DIM) to market. We still manufacture the originals and they remain the gold-standard for all other “Dietary Indoles” sold today.