Green Tea Extract Natural L-theanine L Theanine

L-Theanine is a unique amino acid found naturally in tea, especially in green tea. It has a chemical formula of C7H14N2O3 and constitutes about 1% to 2% of the dry weight of tea leaves. Teanine is known for its sweet taste and various potential health benefits, including promoting relaxation, improving cognitive function, and enhancing mood. It is also positively correlated with the quality of green tea, indicating its importance in contributing to the overall flavor and aroma of the beverage.

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Function

L-Theanine, a unique amino acid found in tea leaves, especially green tea, possesses numerous health benefits. Firstly, it is well-known for its ability to promote relaxation and reduce stress and anxiety levels. By increasing alpha-wave activity in the brain, L-Theanine creates a state of calmness and tranquility, allowing individuals to cope with daily pressures more effectively.

Secondly, L-Theanine is also beneficial for improving sleep quality. It can help individuals fall asleep faster and achieve a deeper, more restful sleep, leading to improved daytime alertness and productivity.

Furthermore, L-Theanine has been shown to enhance cognitive function, including concentration, focus, and attention span. This is attributed to its ability to modulate neurotransmitters in the brain, such as dopamine and serotonin, which are essential for cognitive processes.

Lastly, L-Theanine has a positive effect on mood, promoting feelings of happiness and well-being. It can help to balance emotional responses and improve overall mental health.

In summary, L-Theanine offers a wide range of benefits, from promoting relaxation and improving sleep to enhancing cognitive function and boosting mood. Its unique properties make it a valuable addition to a healthy lifestyle.

Specification

Specification	Standard（JP2000）	Test Method	Results
Appearance	White crystalline powder	Seeing	White crystalline powder
Assay	98.0-102.0%	HPLC	99.23%
Specific rotation(a)D20 (C=1 , H2O )	+7.7 to +8.5 Degree	CHP2010	+8.02Degree
Solubility (1.0g/20ml H2O)	Clear Colorless	Seeing	Clear Colorless
Chloride(C1)	≤ 0.02%	CHP2010	<0.02%
Loss on drying	≤ 0.5%	CHP2010	0.17%
Residue on ignition	≤ 0.2%	CHP2010	0.04%
PH	5.0-6.0	CHP2010	5.32
Melting point	202-215℃	CHP2010	206-207℃
Heavy metals(as Pb )	≤10ppm	CHP2010	<10ppm
Arsenic(as As )	≤ 1ppm	CHP2010	<1ppm
Total Plate Count	<1000cfu/g	CHP2010	conform
Mold And Yeasts	<100cfu/g		conform
Salmonella	absent		absent
E.Coli	absent		absent

Application

L-Theanine, a naturally occurring amino acid in green tea, finds various applications in supplements, beverages, and health products. It is known for its relaxing properties, which help reduce stress and anxiety. In supplements, L-Theanine is used to promote a sense of calmness and tranquility. It is also incorporated into beverages, particularly those seeking a balance between energy and relaxation. Additionally, L-Theanine is found in natural health products for sleep improvement and mood enhancement. Its potential benefits for cognitive function are also being studied.