All-in-One Insect Dusting Powder provides essential vitamins, minerals and trace elements. Featuring both Retinol and Carotenoids as sources of Vitamin A. DIRECTIONS: Use with every insect feeding. Best applied by placing insects in a plastic bag or container with Calcium Plus and shake to lightly coat insects. Feed insects to your reptiles shortly thereafter. To maximize the nutritional value of insects, use this product with Repashys SuperLoad and Repashys HydroLoad. Refrigeration will extend product life. Place insects in a tub or bag with a little Calcium plus, shake to coat the insects and feed immediately.INFORMATION: Calcium Plus was developed to increase the nutritional value of insects as they are fed to all insectivores, transforming insects into a food item that has an optimal calcium/phosphorus ratio, as well as balanced levels of vitamins, minerals, and trace elements.