Viburnum opulus Part Used: Dried bark. Constituents: Hydroquinones; arbutin, methylarbutin and traces of free hydroquinone Coumarins, such as scopoletin and scopoline Tannins; mainly catechins. Actions: Anti-spasmodic, anti-inflammatory, nervine...
Viburnum opulus
Part Used: Dried bark.
Constituents:
Hydroquinones; arbutin,