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maintains circulation to the brain to promote memory and mood, especially in the elderly.(31) Guarana - South American Berry that is one of the best natural sources of caffeine, traditionally used to boost mind energy and physical endurance.(32) Huperzine-A - synthetic alkaloid from Chinese club Moss, used to sustain acetylcholine levels and shown to help with memory and degenerative brain concerns.(33) Kanna (Sceletium tortuosum) - South African herb shown in research to help with mental alertness in seniors with brain degeneration and cognitive deficits.(34) Kava Kava - psychoactive root herb used in traditional South Pacific ceremonies
people taking levothyroxine should have labs monitored
Data availability Data that support the findings of this study are available within the paper and its supplementary material
Naked sometimes advertises a minimum of third-party testing, but the company doesnt share the results of those tests on any public-facing webpage, nor does it provide them via customer service
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