YIVA! Have you girls heard of this?

Amber • Ttc since 4/19/15 BFP @ 5-4-18! Blighted Ovum 6-12-18. Chemical 8-26-18.. NOW 🤰🏻 . Hispanic/Arabian Blood line.🇾🇪🇵🇷

I've been hearing about it for about two years now but never got to trying it. Has anyone heard of it?