T4 Levothyroxine Sodium
Levothyroxine is a synthetic form of thyroxine T4, an endogenous hormone secreted by the thyroid gland, which is converted to its active metabolite, L-triiodothyronine (T3). T4 and T3 bind to thyroid receptor proteins in the cell nucleus and cause metabolic effects through the control of DNA transcription and protein synthesis.
For more information on T4:
400mcg per mL in a 30mL bottle
|Chemical Names||3,5, 3′, 5′-Tetraiodo-L-thyronine|
|Molecular Weight||776.87 g/mol|