Botanical
Fennel
Fennel (Foeniculum vulgare) is an aromatic plant of the carrot family from the Mediterranean. Its seeds are used as a spice and in herbal teas.
Also listed as Foeniculum vulgare, Fennel Seed, Fennel Seed Powder, Fennel Seed Extract
A capsule is not a cup of tea
The cited pain trial tested extract capsules. Its dose cannot be read as an equivalent amount of tea or culinary seeds. 1