High Absorption Liposomal L-Theanine Powder Green Tea Extract Theanine Liposome Bulk Supply

Other Name	Liposomal Theanine
Appearance	White Powder
Specifications	70%
Price	120-150 USD
MOQ	1KG
Application	Health care
Certificates	HACCP, ISO22000, Kosher, Halal, TÜVRheinland, EU Organic Certificate, USDA, NOP, FDA

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product details

Nutritional Profile: L-Theanine (Green Tea Amino Acid)

L-Theanine is a unique, non-protein amino acid found almost exclusively in green tea leaves (*Camellia sinensis*). It is renowned for its ability to promote Alpha brain wave activity, which is associated with a state of "relaxed alertness." Unlike many sedatives, it calms the mind without causing daytime drowsiness.

Our Liposomal delivery system maximizes the potential of this "Zen molecule." By encapsulating L-Theanine in a phospholipid bilayer, we protect it from metabolic breakdown and facilitate its transport across the blood-brain barrier. This results in a faster onset of action and deeper cellular impact, providing a more consistent and potent response for those managing high-stress environments or sleep disturbances.

Alpha Wave Support Calm Alertness Focus & Clarity Stress Resilience Rapid BBB Crossing

In the functional ingredients market, "liposome" has become synonymous with premium formulation. However, a harsh reality is plaguing global procurement managers: You may be paying liposome prices for "phospholipid mixtures."

What is Liposomal Technology?

Liposomes are an advanced microscopic delivery system. Composed of a phospholipid bilayer, their structure is highly similar to human cell membranes.

High Bioavailability Targeted Release

Core Advantages of Liposomal L-Theanine

1. Enhanced Neural Penetration

L-Theanine's benefits are cognitive. Liposomes act as a "fast pass" across the blood-brain barrier, allowing more of the active compound to reach the neurological receptors that regulate calm.

2. Synergistic Stability

Protects the amino acid from premature degradation by digestive enzymes, ensuring peak potency when it reaches the absorption sites in the small intestine.

3. Jitter-Free Energy Control

When combined with caffeine, liposomal theanine provides a smoother, sustained curve of focus, neutralizing the spikes and crashes associated with standard stimulants.

4. Superior Palatability

Encapsulation masks any subtle flavors, making it a clean and versatile addition to premium beverage powders and liquid relaxation shots.

Specifications & Concentration

The percentage concentration designated for our Liposomal series represents the Active Ingredient Loading Capacity by weight relative to the total formulation.

Certificate of Analysis

General Info
Product Name	L-Theanine	CAS NO.	3081-61-6
Batch No.	CRSL260319	QTY	5000kg
Produce Date	2026-03-19	Pack	25kg/ drum
Report Date	2026-03-20	Expiry Date	2028-03-18
Item	Specification	Method	Result
Physical Property
Appearance	White crystals or crystalline powder	Organoleptic	Conforms
Odor	Characteristic	Organoleptic	Conforms
Solubility (1.0g/20ml H20)	Clear Colorless	Organoleptic	Conforms
Melting Point	202-215℃	CP2010	208-209℃
Mesh Size	100% through 80 mesh	USP32<786>	Conforms
General Analysis
Identification	Identical to R.S. sample		Conforms
Assay	98.0%～102.0%	HPLC	99.88%
Specific rotation[a]020	+7.7 to +8.5	CP2010	+8.2
Chloride	≤ 0.02%	CP2010	0.01%
PH value	5.0～ 6.0	CP2010	5.35
Residue on ignition	≤0.2%	Eur.Ph.6.0[2.4.16]	0.06%
Loss on Drying	≤0.5%	Eur.Ph.6.0[2.8.17]	0.15%
Contaminants
Heavy metals(Pb)	≤10 mg/kg	Eur.Ph 6.0<2.4.24>	1mg/kg
Iron(Fe)	≤30 mg/kg	Eur.Ph6.0<2.2.58>ICP-MS	2 mg/kg
Lead(Pb)	≤0.5mg/kg	Eur.Ph6.0<2.2.58>ICP-MS	0.1mg/kg
Arsenic(As)	≤1.0mg/kg	Eur.Ph6.0<2.2.58>ICP-MS	0.1mg/kg
Microbiological
Total Plate Count	≤1,000cfu/g	USP30<61>	Conforms
Yeast &Mold	≤100cfu/g	USP30<61>	Conforms
E.Coli.	Negative	USP30<62>	Conforms
Salmonella	Negative	USP30<62>	Conforms
Shelf Life	24 months under the conditions below, no antioxidant used
Package	25 kg/drum outside and double food plastic bags inside.
Storage	Store in a cool, dry place away from Moisture, Light, Oxygen

Function

Relaxation and Stress Relief: Theanine encourages a calm state by easing tension and anxious feelings, making it a popular choice for mental well-being support.

Improve sleep quality: It fosters deeper, more restorative sleep cycles, offering a gentle option for those struggling with sleeplessness.

Enhance attention and concentration: By sharpening cognitive performance, it helps sustain focus and mental clarity during study or work tasks.

Antioxidant: Supplies protective compounds that neutralize free radicals, shielding cells from oxidative stress.

Promote Brain Health: Supports overall neuronal function, aids neuroprotection, and may help lower the likelihood of age-related cognitive decline.

Application

Health products: Incorporated into supplements to ease daily tension, support restful sleep, and sharpen mental performance.

Beverages: Blended into teas and functional drinks for a calming yet alert lift without drowsiness.

Food additives: Mixed into edibles as a natural component that boosts both wellness appeal and taste.

Cosmetics: Added to skincare formulas where its free-radical-scavenging action helps soothe and protect the skin.

Research Use: Employed in laboratory studies exploring its potential to enhance mood, stress resilience, and cognitive health.

Private Label and Customized Service

L-theanine is wholesale at the absolutely competitive price for business, and you can also get OEM packaging and private label service from us, so that you can retail the L-theanine in small package with your logo and design. Furthermore, L-theanine can be supplied in powder and tablet form.

Get private label L-theanine now!