Your liver is the place where over 60% of T4 is converted into active T3, which your body actually uses. But women with thyroid disease have a much higher toxic load than normal. So over time, this overloads the liver and slows the conversion process to almost a standstill.
Thyroid Harmony works in 2 phases:
Phase 1 (Days 1–14): Milk thistle opens the pathway in the liver. The blockage in conversion begins to ease. Most women first notice that the afternoon energy dip becomes lighter.
Phase 2 (From week 2): Once the pathway is open, selenium, zinc, copper, and magnesium can finally reach where they should. T4 begins to convert to T3 as it should. Energy stabilizes. Brain fog clears. Weight starts to respond.
Most thyroid supplements start with Phase 2 and wonder why nothing works. We start with Phase 1.