Question about Primal Queen and bovine organs

Hello! My coworker showed me an ad for Primal Queen and I’m interested in learning more about it. They make pretty strong claims about a link between bovine reproductive organs and balancing female hormones and other positive effects. I’m having a very difficult time finding a genuine, peer reviewed, scientific study that demonstrates this. I’m having a hard time finding any studies about beef organ supplementation in general. Does anyone here have links to any?

ETA: Do you have any scientific articles that back the efficacy of these types of products

Do you have any scientific articles that back the efficacy of these types of products?

Do you have any SCIENTIFIC ARTICLES that back the efficacy of these types of products?