A problem list entry of anemia with no MEAT support doesn't count
there are no bad effects from stopping
Limited Human Clinical Data The most significant limitation is the scarcity of rigorous, peer-reviewed human clinical trials: Few independent clinical trials published in peer-reviewed scientific journals Most efficacy data derived from manufacturer-sponsored studies or in silico modeling No large-scale, multi-center clinical trials examining long-term outcomes Limited data on optimal concentration, application frequency, and treatment duration Demographic diversity of studied populations not well-characterized The primary human efficacy data comes from a 50-subject study and various smaller manufacturer trials, representing a narrow evidence base for such a widely used cosmetic ingredient
Be sure to disclose these during screening
The presence of adequate circulating T 4 and T 3 feeds back at the level of both the hypothalamus and pituitary, decreasing TRH and TSH production ( Figure 2 )
The better option depends on your symptoms, labs, health history, treatment goals, and provider evaluation