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Photo: Anna Premo, FAL (via Wikimedia Commons)

Guayusa

Ilex guayusa

Also known as Guayusa, Amazonian guayusa, Kichwa tea, Waisa

At a glance
Family
Aquifoliaceae (holly family)
Type
Evergreen tree or shrub
Parts used
Leaves
Size
A slender tree to 30 feet (10 m) in the wild, though it is usually kept pruned low and shrubby for easy leaf picking
Bloom
Small, inconspicuous white flowers, rarely noticed beside the glossy leaves
Habitat
Amazon rainforest margins and cultivated gardens of Ecuador and northern Peru, especially along the Napo and Pastaza rivers
Acquisition
Buy

Key benefits

Sustained, gentle energy
Supports mental clarity
Rich in antioxidants
Traditionally eases digestion

Traditional uses

For generations, Kichwa families of the Ecuadorian Amazon have risen in the dark hours before sunrise to share a pot of guayusa tea together, a ritual known as the guayusada. Elders and children alike gather around the fire to drink, talk over the night's dreams, and greet the day with a clear head, long before the rest of the world discovered caffeine in a cup. The leaves have traditionally been used to support alertness, ease digestion after meals, and provide a gentle boost of energy without the jitteriness some people associate with coffee. It has also long been valued as a plant of community, since guayusa is traditionally brewed and shared rather than drunk alone.

How to grow & use it

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The full apothecary for Guayusa

Traditional remedies and step-by-step preparations, a complete growing guide, and how to harvest, dry, and store it, all unlocked with HerbLens Unlimited.

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Pairs well with
  • Mint
  • Ginger
  • Lemongrass
Substitutes
  • Yerba mate
  • Yaupon holly (Ilex vomitoria)
Choose it when

For the quiet hour before sunrise, when the house is still and the mind is ready to wake slowly.

Did you know?

Guayusa has never been found growing truly wild. Every known stand traces back to cultivation by Amazonian communities, so botanists still are not entirely certain where the species originated before people began tending it.

Safety

Guayusa leaves are naturally rich in caffeine, so this is a genuine stimulant tea, not a mild infusion. Limit or avoid it during pregnancy and breastfeeding, in young children, and if you have a heart condition or are sensitive to caffeine, and don't combine it with other stimulants. If you take medication for heart rhythm, blood pressure, or mood, check with your doctor first.