L Theanine Powder Bulk

Shaanxi Hongda Phytochemistry Co., Ltd. sells high-quality L-Theanine Powder in bulk.

Shaanxi Hongda Phytochemistry Co., Ltd. is a top maker of high-quality L-Theanine Powder Bulk. They focus on natural Plant Extracts and amino acids. We get our L-Theanine from high-quality green tea leaves, which makes sure it is pure and works naturally.
The procedure of making it includes extracting water, purifying it, and crystallizing pure l-theanine powder to get a purity of at least 98%, which is confirmed by HPLC. Some of the best things about our l theanine bulk are:

• High Purity: HPLC tests show that it is at least 98% pure, which meets high quality standards.
• Certifications: Meets the standards set by ISO, GMP, and Halal/Kosher.
• Quality Assurance: A batch-specific COA is given, which makes sure that the product can be traced and is safe.
• Uses: Great for supplements, drinks, and functional foods that help you relax and focus.
• We not only have natural theanine, but also synthetic theanine powder.

Our L-Theanine Powder is trusted by customers all over the world because it dissolves well, has no flavor, and is highly bioavailable. Email us at duke@hongdaherb.com for samples, prices, or additional information.

Why Choose Our L-Theanine Powder?

✅ Tested for Purity in a Lab: Every batch of our L Theanine Powder Bulk is put through strict third-party tests for heavy metals, microorganisms, and potency. We send out Certificates of Analysis (CoA) to show the results.
✅ No GMOs, allergens, or preservatives: no chemicals, allergens, or preservatives that are common.
✅ Stable and easy to mix: It lasts for 24 months and breaks down in water.
✅ FDA, cGMP, ISO9001, Halal, and Kosher are some of the certifications that come from all over the world.
✅ You can choose between micronized particles that dissolve fast or blended blends that have adaptogens like ashwagandha in them.
✅ Orders that can be increased: You can raise the minimum order quantity (MOQ) of 25 kg as your business expands.

Product Parameters

Product Benefits

Formulators and wellness businesses choose our L-Theanine powder because it works:

• It helps you relax without making you sleepy, so it's wonderful for stress reduction. 
• Better Sleep: It helps you sleep better when you take it alongside melatonin or magnesium.
• Improves cognitive function: may help you focus and feel less mentally exhausted, especially when you drink it with coffee.
• High Availability of Bio Quick absorption and reliable effectiveness in the final product formulations 
• Naturally Sourced: Taken from green tea to help make plant-based products with clean labels
• Can be used in capsules, drinks, gummies, and powder mixes. 
• Safe and well-tolerated: Supported by safety evidence and accepted in many markets throughout the world 

With increased consumer interest in nootropics and mood-support supplements, L Theanine Powder Bulk is a strategic ingredient for growing your brand’s wellness line.

Applications & Formulation Versatility

Our high-quality powder integrates seamlessly into various product formats:

• Dietary Supplements: Great for capsules that help with stress, tablets that help with sleep, and formulations that help with thinking. The constant size of the particles makes sure that the mixing is even and the dose is correct.
• Functional Beverages: Because it dissolves so well, it's great for ready-to-drink mixes, protein powders, and rapid beverage mixes. No grittiness or settling issues.
• Gummies & Chewables: Stable under manufacturing heat and maintains potency throughout shelf life. Compatible with gelatin and pectin-based systems.
• Custom Blends: Mix with caffeine for concentrated energy, ashwagandha for stress relief, or magnesium for more relaxation.

Quality Assurance Testing

Every batch undergoes comprehensive testing including:

• HPLC purity analysis
• Heavy metal screening
• Microbial contamination testing
• Allergen verification
• Stability studies under accelerated conditions

Technical Support & R&D Collaboration

Beyond supplying raw materials, we're your formulation partner. Our technical team provides:

• Formulation optimization guidance
• Stability study support
• Compatibility testing recommendations
• Regulatory documentation assistance
• Custom blend development

Whether you're launching a new product line or improving existing formulations, our expertise accelerates your time to market.

Certification

We hold multiple international certifications, including ISO9001, FSSC22000, cGMP, KOSHER, HALAL, VEGAN, FDA, ORGANIC(EU), and ORGANIC(NOP).

Seamless Global Delivery

We handle logistics so you don’t have to:

• DDP Shipping: No need to worry about paying duties and taxes up front.
• Cold-Chain Options: Shipping that keeps the temperature steady for critical orders.
• Real-Time Tracking: Watch your packages as they go from our warehouse to your door.

FAQ

Q: Is your L Theanine Powder Bulk non-GMO and allergen-free?

A: Yes. Our powder does not include GMOs, gluten, or any of the most common allergies, such as soy and dairy.

Q: Can I request a sample before placing a bulk order?

A: Absolutely! We provide samples for quality verification.
Q: Do you offer technical support for formulation challenges?

A: Our R&D team provides dosage guidance and blend optimization for your specific application.

Q: What’s the lead time for 500kg orders?

A: Most orders ship within 7–10 days. Expedited options are available.

Q: What approvals does your L-theanine powder bulk have to make sure it works in the US, EU, and Asian markets?

A: What kinds of certificates does our L-Theanine Powder Bulk have? They include FDA registration, EU Novel Food compliance, cGMP, ISO 9001, Halal, Kosher, and NSF. We also meet the specific needs of the PMDA (Japan), the TGA (Australia), and the FSSAI (India), which makes it easy to enter the markets in all the big areas.

Q: Could you send me a Certificate of Analysis (COA) for the L-Theanine Powder Bulk to make sure it is pure and effective?

A: Of course. A full certificate of analysis (COA) is included with every batch. It includes HPLC purity data, heavy metal analysis, microbiological testing, and all other quality parameters that are important. We also provide third-party lab verification upon request for additional assurance.​​​​​​​

Trusted by Manufacturers Worldwide

We service over 50 nations with region-specific support for the US, EU, and Asia.No matter how many deliveries you make, our logistics team makes sure they are all on time and in compliance.

With increased regulatory scrutiny, we help you remain ahead—offering full traceability, third-party lab tests, and region-specific paperwork (such EFSA, PMDA, and TGA).

Ready to Partner With Us?

We know choosing a supplier isn’t easy. You're asking: Can I trust the quality? Will my shipment arrive on time? Is this compliant in my market?

That’s why we focus on:  
✅ Consistent lab-tested purity  
✅ Full certifications and traceability  
✅ Transparent pricing and sample access  
✅ Dedicated support before and after your order  ​​​​​​​

📧 contact us: duke@hongdaherb.com

![Badges for Compliance: FDA, GMP, ISO 9001, Halal, and Kosher]

Get your clients to trust your pharmaceutical-grade L-Theanine Powder Bulk and change your products. Your business will depend on it.