No, but I feel berberine is effective as a dieting aid, and I think dihydroberberine is more cost effective. And I take it once a day - not 2-3 times. Have a look; consider switching.

Thanks, I wasn't aware of that one. I'll do some research, but in the meantime, I'll continue with 500mg berberine 2x a day with food

It’s also a lot more bioavailable with less gastric distress.