Evidence supporting the use of: Guayusa
For the health condition: Concentration (poor)
Other ingredients used for Concentration (poor)
acetyl l-carnitineamino acids
ashwagandha
black tea
blueberry
caffeine
citicoline
coffee fruit
DHA (docosahexaeonic acid)
fish oil
ginseng
green tea
guarana
guayusa
lion's mane
mackerel
matcha
Acetyl-L-Tyrosine
nicotinamide riboside
omega-3 fatty acids
peppermint oil
polygala root
rhodiola
vinpocetine
vitamin B
vitamin D
zinc
gastrodia
yerba mate
cocoa
DMPX
1,3,7-Trimethylpurine-2,6-dione
Alpha glyceryl
Adrafinil
Algal protein
Aniracetam
Beta-hydroxybutyrate
Brahmi
bacoside
Coca
Chocolate
Convolvulus prostratus
Convolvulus Pluricaulis
cola nut
glucose
Glycine