However, several over-the-counter dietary and herbal products, marketed to support thyroid health and to lose weight, contain excessively high amounts of iodine, sometimes above the TUL, and their use should be discouraged, according to the ATA recommendations [22, 34, 52]
Oral supplements are an option, but injections provide faster and more effective absorption by delivering vitamins directly into the bloodstream, bypassing the digestive system
Hepatic impairment
Your provider should: Evaluate your medical history and current health status Order baseline lab work (IGF-1, metabolic panel, hormones) Determine an appropriate starting dose Monitor your progress with follow-up labs and consultations Adjust your protocol based on your response Be proactive in communicating with your provider about your response, any side effects, and your treatment goals