Thanks for the feedback. Swanson looks pretty reasonably at $20 for 60 100 mg tablets versus Biotest $80 for 90 100 mg tabs.

Interesting article on Thermogenesis as well - I may pick up some of this stuff. I am currently on keto diet and being able to add in additional carbs would be nice if I can still stay in ketosis - tough getting enough fiber and potassium without getting more carbs.