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Fumagilin-B combats Nosema, a debilitating disease of adult honey bees worldwide. The active ingredient is Fumagillin, the only compound completely effective against Nosema without harming colonies. 


24 g bottle treats 5-6 Colonies, 96 g bottle treats 22 Colonies, 454 g bottle treats 110 Colonies  (Depending on spring or fall and how many brood boxes you have)


Easy to mix; dissolves without heating and mixes directly into syrup. Easy mixing means you can feel confident bees are getting the right dose every time.


Extensive trials demonstrate Fumagilin-B treatment results in:


More bees per colony

Increased honey production

Better pollination

Higher quality queens and packages

Non-toxic to bees; 75-fold safety margin for bees

No residue in honey, when used as directed.


Reduces expensive colony replacement and results in more productive colonies.