Visterra Dense Extract of Osier Bark is a concentrated herbal preparation derived from the bark of the osier (Salix spp.). Formulated as a therapeutic extract, it contains natural compounds including glycosides, tannins, polyrenes, and organic acids. The extract includes sterols and lignans with antioxidant properties, and its composition features a natural salicin analog, historically associated with traditional applications in wellness routines.
This product is marketed as a natural aid for general parasite support and is referenced in traditional contexts for complementary use during extended wellness regimens. It is presented as a single 220g unit with a shelf life of 1095 days (approximately 3 years) when stored under optimal conditions.
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