Genuinely - what is your thoughts on berberine?

I have a sweet tooth and struggle with insane food noise. I’m not overweight so don’t qualify for any of the jabs, but I’m genuinely considering berberine supplements as I see so many people say it helps them with their cravings.

What is everyone’s thoughts? Side effects? Brand recommendations?

Would really appreciate some advice! I’m fed up of feeling like my whole life revolves around food lol.