Product Introduction
Shaanxi Zhenhuacui Biotechnology Co., Ltd. specializes in manufacturing premium tryptophan powder with 98% virtue utilizing progressed spray-drying innovation. Our pharmaceutical-grade L-tryptophan serves as a basic neurochemical forerunner for serotonin and melatonin union. With over 10 a long time of generation encounter and standardized cGMP offices, we keep up steady quality through our comprehensive testing conventions. Our white crystalline powder meets international food-grade standards and ships within 10 days from our 1-ton inventory reserves.
Our high-purity L-tryptophan speaks to the gold standard for neurometabolic bolster applications. As an fundamental amino corrosive, it capacities as the rate-limiting substrate for serotonin biosynthesis in the brain. Through exact microbial aging and progressed refinement forms, we provide reliable food-grade quality.
This fragrant amino corrosive highlights an indole side chain that experiences enzymatic change to 5-hydroxytryptophan (5-HTP). Our standardized extraction prepare guarantees ideal bioavailability and kills potential contaminants. The item serves differing businesses counting nutraceuticals, sports nourishment, and clinical applications.

Neurochemical Back: Capacities as the coordinate biochemical antecedent for serotonin and melatonin union, supporting temperament direction and sound rest patterns.
High Bioavailability: Our micronized powder arrange improves retention and crosses the blood-brain boundary proficiently when appropriately formulated.
Pharmaceutical Review: Made beneath cGMP guidelines with thorough quality control guaranteeing batch-to-batch consistency and purity.
Versatile Applications: Reasonable for tablets, capsules, powders, and fluid definitions over different industries.
Rapid Disintegration: Amazing water solvency properties encourage simple joining into different item formats.

| Parameter | Specification |
|---|---|
| Product Name | Tryptophan Powder |
| Active Ingredient | L-Tryptophan |
| Purity | 98% HPLC |
| Appearance | White Powder |
| Extraction Type | Standard Extract |
| Country of Origin | China |
| Odor & Taste | Characteristic |
| Bulk Density | 35-50g/100ml |
| Particle Size | 100% through 80 Mesh |
| Solubility | Soluble in Water |
| Heavy Metals | NMT 10ppm |
| Arsenic (As) | NMT 2ppm |
| Lead (Pb) | NMT 2ppm |
| Cadmium (Cd) | NMT 1ppm |
| Mercury (Hg) | NMT 0.1ppm |
| Total Plate Count | <10,000cfu/g |
| Yeast & Mold | <1,000cfu/g |
| Shelf Life | 2 Years |
Mood Back Supplements: Defined into upper and passionate wellness items focusing on serotonin pathway optimization.
Sleep Upgrade: Consolidated into melatonin antecedent definitions for characteristic rest cycle control and made strides rest quality.
Sports Sustenance: Included to recuperation mixes supporting protein blend and muscle repair in athletic populations.
Weight Administration: Utilized in craving direction equations leveraging serotonin's part in satiety signaling.
Clinical Nourishment: Fundamental component in enteral and parenteral nourishment for patients requiring amino corrosive supplementation.
Pediatric Definitions: Basic fixing in newborn child nourishment items guaranteeing appropriate neurological development.


Our three-phase spray-drying handle starts with filtration and concentration of the extricate to ideal strong substance. We at that point utilize accuracy atomization utilizing high-pressure pumps, making micron-sized beads with greatest surface zone. Hot discuss contact at controlled temperatures (150-220°C channel, 80-100°C debilitate) empowers moment dampness dissipation whereas protecting natural activity.
Post-processing incorporates fast cooling through fluidized bed frameworks, avoiding agglomeration. Vibrating screens guarantee uniform molecule dispersion. Last testing approves dampness substance, molecule measure, and microbiological parameters some time recently nitrogen-sealed packaging.
We offer adaptable bundling arrangements counting moisture-proof plastic packs, strong cardboard holders, and premium cardboard drums for upgraded security. Standard bundling employments 25kg fiber drums with LDPE inner bags for optimal tryptophan powder preservation.
Store in cool, dry conditions absent from coordinate daylight and dampness. Fixed items keep up strength for 24 months beneath prescribed capacity conditions.

With 60% of our workforce devoted to R&D, we convey technology-driven arrangements sponsored by logical ability. Our progressed supercritical CO₂ extraction and aging capabilities guarantee predominant item quality. We keep up over 1-ton stock for prompt shipping and offer customized arrangements through our OEM/ODM services.
Our worldwide coordinations arrange underpins express, discuss, and sea cargo alternatives with adaptable exchange terms from EXW to DDP. Green channel benefit suits critical orders with 7-10 day conveyance windows.



Q: What makes your tryptophan different from others?
A: Our food-grade purity (98% HPLC) and advanced spray-drying process ensure superior bioavailability and consistent quality.
Q: How do you ensure product safety?
A: We implement comprehensive testing for heavy metals, microbiological contaminants, and maintain multiple international certifications.
Q: What's your minimum order quantity?
A: We accept orders starting from 1kg with samples available for evaluation.
Q: How quickly can you ship?
A: Standard specifications ship within 10 days. Customized configurations take anywhere from 20 to 30 days, depending on the specific specifications.
Ready to enhance your formulations with premium tryptophan powder? Contact our technical team at plantex@asianbios.com for samples and customized solutions.
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