Buckthorn Bark ( Frangula alnus ) Health Embassy Buckthorn (Frangula alnus L.) is a small shrub native to Europe, Western Asia, & the Middle East. As a tea: Steep 1-3 tsp of Buckthorn Bark in 250 ml of boiling water for 5-10 minutes. After this time strain the mixture. You can also drink it cold with the addition of some sweetener if desired. Please visit our Etsy shop for more: https://www.etsy.com/uk/shop/HealthEmbassyLTD?ref=profile_header This product description is for informational purposes only. It does not replace the consultation with a doctor & cannot be used as a medication or be a part of therapy. All decisions on this matter should be consulted with your doctor. Buckthorn Bark/Frangula Alnus L Herbal Tea Health Embassy