3,000 IUs of D3 and 3 kelp tablets and 6 fish oil capsules (when I remember them). The kelp is to provide natural iodine, as a friend of mine who was very compliant Paleo got pushed into iodine deficiency. I know I could get more natural iodine from eating sea vegetables and such, but it's honestly cheaper to take the kelp tablets. At some point I will get my iodine/bromide levels tested. I don't have overt iodine deficiency symptoms at the moment.