Acetylsalicylic acid is one of the primary ingredients in willow bark, similar to asprin, that aids in headaches and pain relief. Willow bark has been used for over 2000 years as a remedy for fever inflamation and pain.
Orally, on your tounge or rubbed on the roof of your mouth
Dropped into water or tea
Bee Balm Tincture
Birch Polypore Tincture