Active Substances: Oxalic acid, citric acid, propolis, alcohol and essential oils. BienenWohl® is a mixture of substances that are harmless to bees. These substances become undetectable after just a few days, and they leave no residue in the wax or the honey. An efficacy of up to 96% can be achieved during the broodless period. The amounts of citric and oxalic acid contained in a dose are about the same as in 50 g of spinach.
The use of BienenWohl® for varroa treatment is permitted in Austria subject to the following conditions: To be used for eradication of residual mite infestation, preferably during the broodless period.
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