Guarana Seed Powder (Paullinia cupana)

Ground seed of Paullinia cupana, Guarana, the Amazonian climbing vine whose seeds contain among the highest natural concentrations of caffeine of any plant. Guarana has been used by Tupi and Guaraní peoples of the Amazon basin for centuries; modern Brazil consumes Guarana in beverages and energy products.

Key Facts

Botanical name

Paullinia cupana

Family

Sapindaceae

Native region

Amazon basin (Brazil, Venezuela, Colombia, Peru)

Caffeine content

2-7% by weight (among the highest in any plant; higher than coffee beans)

Traditional users

Tupi, Guaraní, and other Amazonian peoples

Studied compounds

Caffeine (also called guaranine in this context), theobromine, theophylline, tannins, saponins

What is Guarana?

Guarana is a climbing vine of the Amazon rainforest. The fruit splits open to reveal red flesh surrounding black seeds with a white center, giving an appearance often compared to eyes. The seeds are dried, roasted, and ground to produce the powder. Guarana has been used by indigenous Amazon peoples for centuries; modern Brazil produces Guarana beverages widely (Antarctica Guaraná is a national soft drink).

How to Use Guarana Powder

Mix 1/4 to 1/2 teaspoon into a beverage. Guarana releases caffeine more slowly than coffee due to its tannin content, producing a more sustained alertness profile. Start with a small amount; Guarana is more concentrated than coffee by weight.

Frequently Asked Questions

How much caffeine is in Guarana?
2-7% by weight, higher than coffee beans (1-2%). A small amount of Guarana delivers substantial caffeine.

What is guaranine?
Guaranine is just caffeine; the term was historically used to suggest a different compound but the molecule is the same.

How is Guarana different from coffee?
Guarana releases caffeine more slowly due to its tannins, producing a more sustained alertness.

Who traditionally uses Guarana?
The Tupi and Guaraní peoples of the Amazon basin have centuries of documented use.

How much should I use?
Start with 1/4 teaspoon to assess your caffeine response.

Is Guarana legal in the US?
Yes; widely sold as an energy supplement ingredient.

This product has not been approved by the Food and Drug Administration and is not intended to diagnose, treat, cure, or prevent any disease. We recommend that you consult with a qualified healthcare practitioner before using any herbal products, particularly if you are pregnant, nursing, or on any medications.