Honey B Healthy is a great way to give your bees a boost. Honey B Healthy is a mixture of essential oils that function much like a vitamin for honeybees. Honey B Healthy boosts the immune system and helps the bees to build colony strength in the spring. It can also be sprayed directly on the bees to calm them and to help with queen introduction. Honey B Healthy will also prevent mold and mildew from growing in sugar syrup feeders.