Maybe I have a hyper sensitive metabolism but I have experienced adverse effects when I take selenium supplements-eg palpitations/hyper feelings.
Now I supplement with 1x alternate days and sometimes 1/2 alternate days. Seems better for me.
It's a good supplement for hypothyroidism but it's powerful and I heard somebody mentioned they should only use alternate days as builds up on aggregate in your system.
Anyone had similar experiences? many Thanks-oh and a very big hug to all the brave souls who are working night shifts or long shifts or even working full time full stop with thyroid probs-you have my heartfelt sympathy. I'm now part time having down sized my already down sized life. As for no pension till 66!!!!!!!!!!!!!! OMG.