Lethyrox 150mcg is a thyroid hormone replacement therapy manufactured by Intas Pharmaceuticals. It contains Levothyroxine Sodium, a synthetic form of the naturally occurring thyroid hormone T4. This medication is primarily used to treat hypothyroidism, a condition where the thyroid gland does not produce enough hormones. How It Works? Levothyroxine restores the deficient levels of... https://yourmuscleshop.to/