According to the card, the infusion is prepared from silver birch leaves (Folia Betulae Pendulae) and taken with meals following the recommendations on the packaging. The manufacturer recommends the leaves as a general tonic that promotes the elimination of excess fluid and metabolic products, but the card gives no confirmation. It gives no comparison with an extract in capsules.
General information (not a manufacturer's instruction): in case of swelling, kidney and heart diseases, a doctor's consultation is needed before use.