L-Theanine Powder Wholesale Supplier | Bulk L-Theanine Ingredient Manufacturer

L-Theanine is a non-proteinogenic amino acid naturally present in tea leaves and certain fungi. It has gained significant popularity in the nutraceutical industry due to its ability to support relaxation, cognitive performance, stress management, and sleep quality. Unlike sedatives, L-Theanine promotes a relaxed yet alert state, making it a preferred ingredient in modern wellness and nootropic products.

Common Applications

    • Cognitive support supplements
    • Relaxation and anti-stress formulas
    • Sleep and mood products
    • Functional beverages
    • Nootropic blends
    • Sports nutrition products
    • Energy + focus stacks with caffeine
    • Gummies and instant drink powders
Description

Description

Premium L-Theanine Bulk Ingredient for Nutraceutical & Functional Formulations

L-Theanine is a naturally occurring amino acid primarily found in green tea leaves (Camellia sinensis). Widely used in nootropic, relaxation, sleep support, focus, and mood wellness formulations, L-Theanine is known for promoting calm mental clarity without causing drowsiness. It is commonly incorporated into capsules, tablets, powdered drink mixes, gummies, functional beverages, and cognitive support supplements.

Our pharmaceutical-grade L-Theanine powder is manufactured with high purity standards and optimized for excellent solubility, stability, and formulation compatibility.

L-Theanine Benefits

Supports Calm Focus

L-Theanine is widely recognized for encouraging a calm mental state while maintaining alertness and concentration. It is frequently paired with caffeine to help balance overstimulation and support sustained focus.

Helps Reduce Stress & Mental Fatigue

Research and market demand continue to drive L-Theanine’s popularity in stress-management supplements. It may support neurotransmitter balance and promote relaxation during periods of high cognitive load.

Popular in Sleep Formulas

L-Theanine is commonly used in sleep-support supplements because it may help users relax before bedtime without causing next-day grogginess.

Widely Used in Nootropic Products

Modern nootropic brands often combine L-Theanine with adaptogens, caffeine, magnesium, or GABA to create balanced cognitive wellness formulas.

Why L-Theanine Is in High Market Demand

The global wellness industry continues to experience rising demand for stress support, mental performance, and sleep-enhancing ingredients. L-Theanine has become one of the most sought-after amino acids in:

    • Nootropic supplements
    • Functional drinks
    • Relaxation products
    • Sports recovery formulations
    • Mood support capsules

Consumers increasingly prefer clean-label ingredients associated with tea-derived wellness and balanced energy support. Discussions within supplement communities also emphasize purity, third-party testing, and premium-grade sourcing as major purchasing factors.

Manufacturing & Quality Assurance

Our bulk L-Theanine powder undergoes strict quality control procedures to ensure:

    • High purity consistency
    • Heavy metal compliance
    • Microbiological safety
    • Stable formulation performance
    • Non-GMO standards
    • Vegan-friendly compatibility

Quality-focused supplement buyers increasingly prioritize transparent sourcing and validated testing documentation for amino acid ingredients.

Recommended Product Pairings

L-Theanine is frequently combined with:

    • Caffeine
    • GABA
    • Magnesium
    • Ashwagandha
    • Melatonin
    • Lion’s Mane Mushroom
    • Rhodiola Rosea
    • Green Tea Extract

These ingredient combinations are commonly used in:

    • Focus supplements
    • Relaxation formulas
    • Sleep blends
    • Productivity drinks
    • Mood support products

Wholesale L-Theanine Supplier

We supply premium-quality L-Theanine powder for global B2B buyers seeking reliable ingredient sourcing, consistent purity, and scalable wholesale supply.

Whether you are developing:

    • Cognitive wellness supplements
    • Relaxation capsules
    • Functional beverages
    • Sleep support products
    • Nootropic formulations

Our bulk L-Theanine ingredient solutions are designed to support modern nutraceutical innovation.

 

Product Specifications

PropertyDetails
TypeSupplement Ingredient
AppearanceWhite to off-white powder
Purity98%, etc.
CAS Number3081-61-6
Molecular FormulaC7H14N2O3
Molecular Weight174.2 g/mol
SolubilitySoluble in water
Test MethodsHPLC
CertificationsISO available. Please contact sales team for details.
MOQs25kg
SampleAvailable (10-20g/bag)
OEM ServiceAvailable
ODM ServiceAvailable
Private LabelAvailable
Contract ManufacturingAvailable

Frequently Asked Questions (FAQ)

Is L-Theanine natural?

Yes. L-Theanine naturally occurs in green tea leaves and can also be produced through advanced fermentation processes for high-purity supplementation.

Is L-Theanine water soluble?

Yes. L-Theanine dissolves well in water, making it suitable for beverages, powders, and instant formulations.

What industries use L-Theanine?

L-Theanine is widely used in nutraceuticals, functional foods, beverages, sports nutrition, and wellness supplements.

Can L-Theanine be combined with caffeine?

Yes. L-Theanine and caffeine are commonly paired in nootropic and focus-support products to help provide balanced energy and concentration.

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