Black Cohosh Explained: The North American Woodland Root
Black cohosh is a tall woodland plant from eastern North America. Here is how its root is used and labelled.
Field-tested wellness reads — ingredient deep-dives, evidence summaries, and real-world routines from the Zespo team.
Black cohosh is a tall woodland plant from eastern North America. Here is how its root is used and labelled.
Valerian has sweet-smelling flowers but a famously pungent root. Here is what valerian extract is and how labels list it.
The body makes its own melatonin, mostly after dark. Here is how supplement melatonin is made and how the dose is listed.
Five ingredients, one formula. Here is what each part of a berberine 5-in-1 complex is.
Tart cherries are sour cherries, not the sweet kind. Here is how they become a 10:1 extract.
44 mg of zinc citrate gives about 13 mg of zinc. Here is why, and how to compare zinc labels.
Taurine takes its name from the Latin word for bull. Here is where it is found and how supplements are made.
Reishi and turkey tail are tough, woody mushrooms used in Asian traditions. Here is what they are.