SKU: 76548492606

NutraBio L-Theanine (200 mg)

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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25

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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.

Shipping Notes
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SKU: 76548492606

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4.7 ★★★★★
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T
Verified Purchase
Tor
Chelsea, US
★★★★★ 1
Beware of these crinkle plastic filler!
Size: Newspaper 4 PCS
3:09 handed to her.. 3:13 (4 minutes) taken away from her.. chewing on the plastic inner sheet filler... Not good gor medium to larger dogs! Nothing more than a thin satin pillow sheet with crinkle plastic paper inside that can choke your dog if not monitored!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
C
Verified Purchase
Charlotte Phillips
Houston, US
★★★★★ 5
Dog toy
Size: Newspaper 4 PCS
Dog toys cute and love the paper
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 17, 2025
J
Verified Purchase
John B.
Los Angeles, US
★★★★★ 1
Thin dog doesn't use it no filling its flat
Size: Poker 3 PCS
Suck suck suck
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
T
Twinkie
Carnegie, US
★★★★★ 5
This is a great gift for our dog, but thank goodness she doesn't read.
Size: Newspaper 4 PCS
My puppy loves toys with crackling noises and I purchased these crackling papers. These are well sewn together, double sided and I have not had any problem with these tearing or shredding by her sharp baby teeth. On looking at the "paper" it seems to have articles for a mother of a human baby. The articles have many misspellings and are funny because of that. Since my puppy doesn't have dyslexia, she doesn't seem to notice the errors and enjoys playing with these and dragging them around our home.
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Reviewed in the United States on June 8, 2024
D
Verified Purchase
Dana Rae
Dallas, US
★★★★★ 2
Must supervise use
Size: Newspaper 4 PCS
Perfect concept for my puppy golden doodle who loves getting into paper and paper towels. He was obsessed with it when i gave it to him. However 2 minutes later i had to take it from him because he ate through the sheet like nothing. You have to supervise this toy with your baby. Good thing they give you 4! You’ll get about 8 minutes out of this toy. Cute for a party or something though.
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Reviewed in the United States on June 9, 2026

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