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Guayusa

Guayusa Caffeine Content

80-95 mg per cup

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80-95 caffeinePage.mgPerCup

Very High
0 mg50 mg100 mg

How does Guayusa compare?

Guayusa
88 mg
Coffee
95 mg
Black Tea (avg)
47 mg
Green Tea (avg)
35 mg
White Tea (avg)
25 mg
Herbal Tea
0 mg

Factors Affecting Caffeine Content

Brew Time

Longer steeping times extract more caffeine. A 1-minute steep may yield half the caffeine of a 5-minute steep.

Water Temperature

Hotter water extracts caffeine more quickly. Boiling water releases caffeine faster than cooler temperatures.

Leaf Amount

Using more tea leaves per cup increases caffeine content proportionally. Standard is 2-3 grams per 240ml cup.

Leaf Grade

Young buds and leaf tips contain more caffeine than mature leaves. Teas made from tips tend to be higher in caffeine.

L-Theanine Content

Caffeine (mg/cup)

80-95 mg

L-Theanine (mg/cup)

5 mg

Caffeine to L-Theanine ratio

0.1:1

L-theanine works synergistically with caffeine to promote calm alertness without jitters.

Best Time to Drink

Best enjoyed in the morning or early afternoon

With its caffeine content, this tea is best enjoyed in the morning or early afternoon to avoid affecting sleep.

Compare with Similar Teas

TeaCaffeine (mg/cup) (mg/cup)
Guayusa80-95 mg
Yerba Mate70-90 mg
Smoked Yerba Mate75-90 mg
Chamomile Tea0 mg
Peppermint Tea0 mg
Spearmint Tea0 mg
Hibiscus Tea0 mg
Rooibos (Red Bush)0 mg
Green Rooibos0 mg
View full Guayusa profile

Frequently Asked Questions

How much caffeine is in Guayusa?
Guayusa contains 80-95 mg of caffeine per cup. This can vary depending on brewing time, water temperature, and leaf quantity.
Does Guayusa have more caffeine than coffee?
Guayusa has less caffeine (80-95 mg) than coffee (95 mg per cup), making it a gentler alternative.
Is Guayusa safe to drink daily?
Guayusa (80-95 mg per cup) is relatively high in caffeine. Limit to 3-4 cups daily to stay under 400 mg.
How can I reduce caffeine in Guayusa?
To reduce caffeine in Guayusa: use cooler water, steep for less time, or use fewer leaves. The first infusion contains the most caffeine.
Can I drink Guayusa during pregnancy?
During pregnancy, limit caffeine to under 200 mg/day. Guayusa also contains L-theanine (5 mg), which may help with relaxation.