Has anyone here every seen, heard of, or tried this?
Thanks for your help and comments.
I haven’t used that one - I use Mann Lake’s pollen substitute patties. However, at this time of year, I would not be giving my bees pollen unless there was none in the brood box. If you expand the population (which protein does) this late in the season, you may have too many bees for the food stores in the hive over winter.