Herbaldis Senna Leaf is valued for its potential laxative properties. It is used in infusions and teas. Discover how this plant can contribute to your digestive well-being! Composition 100% Senna leaf. Instructions for use Infusion: Pour a teaspoon into hot water, let it infuse and enjoy. Pharmaceutical advice Senna is known for its laxative effect. Do not exceed the recommended amount or use it for a long period of time without consulting a healthcare professional.