reverse t3

  1. tastyfood

    I started taking less T4 and I tanked my Reverse T3 (RT3) below detectable levels

    I've always had pretty "good" RT3 results despite taking north of 100 mcg of T4 per day. The range is 9.2-24.1 ng/dL. I've had results as low a 7.4 while taking this much T4 (about 125mcg per day), and it typically coincided with lower cortisol results. So, this time, I had been experimenting...
  2. tastyfood

    Lowest rT3 (reverse T3) result I've ever gotten: 7.4 ng/dL

    I have always had reverse T3 on the lowest end of the range, and this time it was below range: 7.4 ng/dL For the last month and half I have experimented with a 2:1 T4 to T3 ratio, taking 100 mcg of T4 and between 40 to 50 mcg consistently almost every day (split in 4 to 5 doses depending on my...
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