I had my thyroid removed 12 yrs ago, i have taken so many different doses through the years, its the only way to go. Your body will tell you if you have the right dosage, not blood tests. Lately i have gone back to 100gms thyroxine, plus i take 1 capsule of NSP thyroid support per day. I feel OK at the moment. Im ever so thin, i feel quite energetic these days aswell, i get edgy and depressed but i think thats mercury detox. I dont understand why blood tests sometimes show normal when symptoms clearly are there. I dont think they are accurate, it should be how you feel. If i had thyroid symptoms and normal blood tests i would take a thyroid support to see how i feel.