Having just looked into this product, My findings are it is not all bacterial.
I checked out the Agricultural labeled product
What it does contain:
Endomycorrhizae, Ectomycorrhizae, Trichoderma spp, Beneficial Nematodes, Protozoa. The mycorrhizae include a fairly broad species set. This would be a good starting point for both direct addition and addition to your compost heap.
the rest is all nutrients.
If I didn't have the ability to grow all of these myself, I would buy a trial size of this product and test it in a garden bed.
We love visitors, that's why we live in a secluded cabin deep in the woods. "Buzzard's Roost (Asnikiye Heca) Farm." Promoting permaculture to save our planet. https://permies.com/wiki/redhawk-soil
Don't count your weasels before they've popped. And now for a mulberry bush related tiny ad: