I use this one upon my Thyroid specialist suggesting it:

Ortho Molecular Products Adren-All Capsules, 120 Count https://www.amazon.com/dp/B00GUN9EMQ/ref=cm_sw_r_cp_apa_2mZABb83306E4

My instructions were to start with 1 in the morning then increase to 1 morning + 1 with lunch then 2 morning +1lunch etc, until you feel like you've been energized enough and stay at that dose. Back off 1 fewer if you feel over stimulated. For me, 1+1 has been sufficient.

I tried Dessicated Adrenal and Drenamin from Standard Process before this and they don't work as well.

Edit: I see that this is more expensive ($86 for 120 capsules).