Many who are on dessicated need t3 also. I'm on Levo so still learning myself all this thyroid stuff. I've also cut out processed foods, dairy and gluten. Ugh. What a headache. Lol!!! There's many different issues ranging from person to person as far as diet, activity, age, thyroid treatment, supplementation, etc. if you are deficient in vitamin D, that can cause symptoms related to thyroid. Same with hormones. Magnesium, selenium and vitamin D in my opinion are very important for us thyroid peeps. I buy NOW brand and take 10,000IU's daily. I a
Do take K2 with it as it helps to absorb. Check out thyroid healing journey on Facebook - it's a private group and if you post there, they may be able to give you more info. I've learned so much and feel so much better since taking vitamin D!! I do suffer Hashimotos and my understanding is that hashis will and can alternate up and down. Have you had antibodies tested??? If you have elevated antibodies, the first step is to reduce and that is by diet modification and supplementation.