SKU: 76548492606

NutraBio L-Theanine (200 mg)

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Description

NutraBio L-Theanine (200 mg)Ultra pure for maximum bioavailability. Pure free form amino acid with no fillers or additives. HPLC verified. L Theanine is a natural phytochemical found in Japanese green tea. L Theanine is a non essential amino acid that is present in the brain and is a close relative of Glutamate. Studies indicate that L Theanine interacts with the neurotransmitter, GABA (Gamma Aminobutyric Acid). GABA, known for its importance in nervous system functioning, works

Ultra-pure for maximum bioavailability. Pure free form amino acid with no fillers or additives. HPLC verified.

L-Theanine is a natural phytochemical found in Japanese green tea. L-Theanine is a non-essential amino acid that is present in the brain and is a close relative of Glutamate. Studies indicate that L-Theanine interacts with the neurotransmitter, GABA (Gamma-Aminobutyric Acid). GABA, known for its importance in nervous system functioning, works with the mood centers of the brain. Studies in Japan show that L-Theanine helps support the body's ability to deal with PMS and occasional, everyday anxiety.

L-Theanine is a unique amino acid found almost exclusively in the green tea plant (Camellia sinensis) and is the primary ingredient contributing to the unusual taste of green tea. Animal studies have shown that L-Theanine crosses the blood brain barrier, increases dopamine and GABA levels in the brain, and inhibits the stimulatory properties of caffeine. Human studies have shown that taking L-Theanine results in the emission of brain waves associated with a state of relaxation.

L-Theanine exerts beneficial effects on brain metabolism and induces relaxation without causing drowsiness, as measured by increased generation of alpha-waves. L-Theanine may improve learning ability and sensations of pleasure by affecting dopamine and serotonin neurotransmitters in the brain. Also, L-Theanine exerts protective effects on the brain by antagonizing glutamate toxicity.

L-Theanine helps promote a restful, relaxed state while maintaining daytime alertness. L-Theanine is also scientifically shown to support healthy blood pressure levels that are already within normal range.

Take the edge of mounting stress, and relax naturally with L-Theanine.

Notice: This amino acid, L-Theanine is easily confused with the amino acid L-Threonine. They are spelled similarly but are two different amino acids. If you are looking for L-Threonine click here.

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SKU: 76548492606

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Woodburner
Dallas, US
★★★★★ 5
Great paper!
Size: 120g 8.5" x 11"
I love Hiipoo sublimation paper!Colors come out crisp and clear. And so bright and beautiful! The pattern on the back is a real big plus also. This paper is great quality, not flimsy, thick enough that it's easy to use and printers don't have problems picking it up.
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Reviewed in the United States on February 23, 2026
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Maribel Diaz
Bozeman, US
★★★★★ 5
Great Quality
Size: 120g 8.5" x 11"
This product has been my go to for sublimation. Images are vibrant and doesn’t lose its shine.
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Reviewed in the United States on April 14, 2026
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Pixiestik1
New York, US
★★★★★ 5
Quality Paper Gives Great Results
Size: 120g 8.5" x 11"
Works well for Sublimation done thru Ink Jet Printers. Quality material and the finished heating provided great results in my projects. I used in conjunction with the Hiipoo Sublimation Ink and they made beautiful results with no issues. Thank you.
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Reviewed in the United States on March 30, 2026
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Ronda
Omaha, US
★★★★★ 5
Great product
Size: 120g 8.5" x 11"
Worked great in my Epson EcoTank. Color was excellent and the price is right.
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Reviewed in the United States on March 10, 2026
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Whitetyger68
Port Orchard, US
★★★★★ 4
good product
Size: 120g 8.5" x 11"
works well for my eye blanks
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Reviewed in the United States on November 16, 2025

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