High-Quality L-Theanine Powder Supplier for Food, Cosmetics & Pharmaceutical Applications
Discover the calming power of L-Theanine, a premium amino acid derived from green tea. As a leading manufacturer and supplier, we offer food-grade L-Theanine powder that enhances relaxation, improves focus, and supports overall well-being, making it an ideal ingredient for your product formulations. Inquire for competitive pricing and samples.
Get a Quote & SampleTheanine: The Natural Amino Acid for Enhanced Well-being

Pure L-Theanine Powder
As a trusted L-Theanine manufacturer and supplier in China, we provide high-purity L-Theanine (CAS 3081-61-6) for diverse applications. Our commitment to quality ensures that you receive a product that meets stringent standards for food, cosmetic, and pharmaceutical use. Explore the benefits of incorporating this natural amino acid into your formulations and secure your supply from a reliable source.
- Natural Relaxation: Experience the calming effects of our L-Theanine, which promotes relaxation without inducing drowsiness, a key benefit for various wellness products.
- Cognitive Enhancement: Our L-Theanine can be purchased to support mental focus and cognitive function, especially when combined with caffeine, making it ideal for nootropic formulations.
- Improved Sleep Quality: L-Theanine is known to aid in achieving better sleep quality, making it a sought-after ingredient for sleep-related supplements.
- Versatile Applications: Whether for food, cosmetics, or pharmaceuticals, our L-Theanine powder is a versatile ingredient sourced for its purity and efficacy. Contact us for bulk pricing.
Why Choose Our L-Theanine?
Superior Purity & Quality
We ensure our L-Theanine is of the highest purity, meeting food-grade standards. This commitment to quality makes us a preferred supplier for businesses demanding the best for their products.
Reliable Supply Chain
As a consistent manufacturer, we guarantee a stable supply of L-Theanine, crucial for uninterrupted production lines. Partner with us to secure your inventory needs from a dependable China-based supplier.
Competitive Pricing & Samples
We offer competitive pricing for bulk purchases of L-Theanine powder. Request a free sample today to evaluate our product quality and discover why we are a leading L-Theanine manufacturer.
Key Applications of L-Theanine
Food & Beverage Industry
Enhance the flavor and functional benefits of beverages, snacks, and confectionery with L-Theanine. Its umami taste and calming properties make it a popular additive for health-focused food products. Buy L-Theanine for your next food innovation.
Cosmetic Raw Materials
Incorporate L-Theanine into skincare and cosmetic formulations for its potential antioxidant and calming properties, contributing to soothing and rejuvenating effects.
Pharmaceutical & Nutraceutical Use
Utilize pharmaceutical-grade L-Theanine as an active ingredient in dietary supplements and medications aimed at reducing anxiety, improving sleep, and supporting cognitive health. Procure L-Theanine powder from our trusted manufacturing facility.
Dietary Supplements
Formulate effective supplements designed to promote relaxation, manage stress, and improve mental clarity with our high-quality L-Theanine. Partner with us as your primary supplier for L-Theanine in China.