Pollen substitute patties, a product of Mann Lake Ltd.
"Bee-Pro patties+ are even better with the addition of Pro Health. Pro Health is a digestive health aide that also encourages increased consumption of patties and medicated feeds. If you are looking for faster consumption and maximum nutritional value, this is the way to go. Overall brood production increased by 1-1/2 to 3 frames of brood more than control hives. Bee-Pro patties+ are ready to feed. No mixing, no mess. Convenient, go from box to hive in seconds. Each patty is approximately 1-pound. Balanced nutrition. Not weather dependent. Early brood production. Increased bee populations."