Green Tea Extract is derived from the leaves of the Camellia sinensis plant and is known for its potent antioxidant properties. Some of the top researched benefits of green tea extract for human health include weight management, improved brain function, better oral health, and support for cellular health, the cardiovascular system and blood. Green tea extract contains compounds called catechins, which have been found to increase metabolism and aid in weight loss by way of thermogenesis. It has also been shown to improve cognitive function and reduce the risk of cognitive decline. Additionally, its anti-inflammatory and antioxidant properties may help protect against chronic diseases. Our formula contains 60 mg of caffeine.

L-Theanine is an amino acid found in tea leaves, particularly in green tea. Some of the top researched benefits of l-theanine for human health include stress reduction, improved mental clarity and focus, and better sleep quality. L-theanine promotes relaxation by increasing the levels of GABA, a neurotransmitter that helps to calm the brain. It has also been found to improve cognitive performance by increasing alpha brain waves, which are associated with mental alertness and attention. Additionally, l-theanine has been shown to improve sleep quality by promoting relaxation and reducing stress levels. greenteaHAWAII’s formula includes more L-theanine than originally offered by green tea alone.

Polynesian Noni Fruit is derived from the fruit of the Morinda citrifolia plant. It has been traditionally used in Polynesian cultures for its medicinal properties. Some of the top researched benefits of noni fruit extract for human health include involve compounds such as iridoids, flavonoids, and polysaccharides that exhibit potent antioxidant and anti-inflammatory effects, which may help protect against cardiovascular and blood related illnesses. It has also been shown to improve immune function by increasing the activity of immune cells.

Disclaimer: GreenTeaHAWAII's product has not been evaluated by the FDA and is not intended to diagnose, treat, cure or prevent any disease. Any claims made about the product or its ingredients are based solely on traditional use and are not supported by scientific evidence or research related to greenteaHAWAII.


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An outstanding company and their green tea is worth every penny. Nothing can compare. Will purchase again and again.

Phillip H.

I was not a fan of green tea, until I tried greenteaHawaii. Ordering was so easy, received my order within a couple of days. I also received samples of flavors to try. All flavors I have tried have been great. Original so far is my least favorite, but still good. Definitely repeat customer.