Cramp Bark (Viburnum opulus) 1oz

  • Sale
  • Regular price $2.00


Cramp Bark (Viburnum opulus)  is traditionally used to address cramping and muscle fatigue, the efficacy of which is due to the presence of a type of coumarin called scopoletin.

Also known as King's Crown and May Rose, cramp bark is a flowering bush native to Scotland and England now naturalized throughout Canada and the U.S.

The dried and powdered bark is used to make infused oils or lotions for topical use.

1oz dried cramp bark