How Much Caffeine Is in a Cup of Green Tea? The average amount of caffeine in an 8-oz (230-ml) serving of green tea is around 35 mg (5). However, this can vary. The actual amount can be anywhere between 30 and 50 mg per 8-oz serving.
Considering this, is there a green tea without caffeine?
Decaf green tea still has antioxidant potential and may help a little with weight loss, but whether it does more for your health isn't clear. It's important to know that decaffeinated green tea may not be completely caffeine free, so if you're sensitive to caffeine, it may still affect you.
Can green tea be caffeine free?
Although there is caffeine in green tea, it contains less caffeine than black tea, and in turn black tea has a lot less caffeine than coffee. So if you're looking to reduce your caffeine intake (but not eliminate it completely) green tea is a good choice.
Is green tea is a stimulant?
Other significant parts of tea include caffeine, theobromine, and theophylline. The polyphenols of green tea are strong antioxidants. Tea is the second most popular beverage in the world. People drink it for its flavor and stimulant effect.