[867V309]

thanks for this. I never take supplements, but if I wanted to research, this looks like a worthwhile starting place.

[beaversmom]

You’re welcome. First I had heard of it, too.

[meatloaf]

I’ve used Consumer Lab for years. They also check for concentration of the contents and compare pricing to provide a useful comparison across brands. It’s subscription only. https://www.consumerlab.com/