Functional mushrooms (such as Lion's Mane & Cordyceps) are a class of mushrooms with exceptional benefits to the functional health of humans, such as being antiviral, antibacterial, immune boosting, neuroregenerative and much more, depending on the type.
Nootropics are compounds that have an active effect on brain function in healthy people. They have a range of effects, and can turn up motivation, creativity, alertness, memory, and general cognitive function.
Adaptogens refer to natural ingredients rich in potent compounds that support complex bodily functions, and reduce the impacts of biological stressors.