Looking for high-quality melatonin bulk powder for your manufacturing needs? Guangzhou Jianbei Biotechnology conveys premium-grade melatonin powder with 98% immaculateness, culminate for rest supplement generation. Our crystalline white powder meets strict worldwide benchmarks and offers fabulous bioavailability for your details. Whether you're creating tablets, capsules, or fluid supplements, our item gives the solid establishment your items need.

Our melatonin powder speaks to a long time of fabricating skill in rest back fixings. This normal hormone powder makes a difference control circadian rhythms and underpins solid rest designs. Each clump experiences thorough testing to guarantee steady quality and strength for your generation requirements.
The powder shows great dissolvability characteristics, making it perfect for different supplement designs. Its steady crystalline structure keeps up strength all through capacity and preparing, guaranteeing your wrapped up items convey anticipated results.


| Parameter | Details |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | ≥98% (HPLC tested) |
| CAS Number | 73-31-4 |
| Molecular Formula | C13H16N2O2 |
| Molecular Weight | 232.28 g/mol |
| Moisture Content | ≤0.5% |
| Storage Conditions | Cool, dry place, away from light |
| Shelf Life | 2 years (sealed storage) |
| Minimum Order | 1kg |
| Standard Packaging | 25kg/drum or 1kg/bag |
| Delivery Time | 3-7 working days |
| Odor | Characteristic |
| Solubility | Slightly soluble in water; Soluble in ethanol, DMSO |
| Loss on Drying | ≤ 0.5% |
| Residue on Ignition | ≤ 0.5% |
| Specific Rotation | [α]²⁰/D +59.0° to +61.0° |
| Identification (IR) | Conforms to Reference Spectrum |
| Melting Point | 116.5 - 118.0 °C |
| UV Absorption | Maxima at ~278 nm, ~224 nm |
| Related Substances (HPLC) | NMT 0.5% (Single impurity) |
| Heavy Metals | ≤ 10 ppm |
| Residual Solvents | Conforms to ICH Guidelines |
| Arsenic | ≤ 2 ppm |
| Total Plate Count | ≤ 1,000 cfu/g |
| Yeast & Mold | ≤ 100 cfu/g |
| E. coli | Negative |
| Salmonella | Negative |
Our fabricating prepare guarantees reliable quality and purity:
Chemical Blend: Utilizing pharmaceutical-grade crude materials, we synthesize melatonin through controlled chemical responses, optimizing surrender and keeping up organic activity.
Multi-Stage Filtration: Progressed decontamination procedures counting recrystallization and chromatography expel pollutions and by-products, accomplishing prevalent virtue levels.
Quality Control Testing: Each group experiences comprehensive testing for virtue, power, overwhelming metals, and microbial substance some time recently release.
Controlled Drying & Bundling: Low-temperature vacuum drying keeps up item solidness, taken after by moisture-proof, light-resistant packaging.

High Bioavailability: Our handling strategies protect the characteristic structure, guaranteeing ideal assimilation and adequacy in wrapped up products.
Excellent Solidness: Crystalline frame gives amplified rack life and keeps up strength beneath ordinary capacity conditions.
Versatile Applications: Consistent with different conveyance frameworks counting tablets, capsules, gummies, and fluid formulations.
Consistent Quality: Batch-to-batch consistency guarantees unsurprising comes about in your fabricating processes.
Rapid Rest Bolster: Makes a difference decrease time to drop snoozing and bolsters normal sleep-wake cycles.

Advanced Fabricating Capabilities: Our GMP-certified offices include three devoted generation lines and two autonomous testing research facilities, guaranteeing quality control at each step.
Extensive Industry Encounter: Since 2019, we've specialized in wellbeing supplement fixings, building profound ability in rest back compounds.
Comprehensive Quality Confirmation: Different worldwide certifications counting FDA, ISO, HALAL, and HACCP compliance ensure item integrity.
Flexible Supply Arrangements: Huge stock capacity guarantees solid supply, whereas custom bundling choices meet particular requirements.
Technical Back: Our master group gives detailing direction and specialized help all through your item advancement process.


Dietary Supplements: Perfect for sleep aid tablets, capsules, and gummies targeting natural sleep support.
Functional Foods: Incorporate melatonin bulk powder into beverages, bars, and other functional food products for evening consumption.
Pharmaceutical Preparations: Suitable for therapeutic formulations addressing sleep disorders and circadian rhythm disruption.
Pet Nutrition Products: Safe for veterinary applications supporting healthy sleep patterns in animals.
Cosmetic Applications: Used in night-time skincare products for cellular repair support during sleep hours.


Recommended Measurement: 1-5mg per serving, depending on application and target demographic.
Storage Necessities: Store in fixed holders, secured from light, warm, and moisture.
Handling Safety measures: Utilize suitable defensive gear amid handling. Maintain a strategic distance from drawn out introduction to discuss and light.
Compatibility: Consistent with most supplement fixings. Conduct solidness testing for particular definition combinations.

Standard Bundling: Double-layer plastic sacks interior cardboard drums (25kg/drum). Littler amounts accessible in 1kg aluminum thwart bags.
Custom Choices: Different bundling sizes accessible based on arrange volume and particular requirements.
Shipping Strategies: We facilitate with proficient coordinations suppliers for residential and universal conveyance through discuss, ocean, or arrive transport.
Documentation Back: Total send out documentation counting quality certificates, root certificates, and compliance reports.
Quality Ensure: Each shipment incorporates comprehensive Certificate of Investigation (COA) enumerating all tried parameters.


Q: What makes your melatonin powder different from competitors?
A: Our product offers superior purity (≥98%) with excellent stability and bioavailability, backed by comprehensive quality certifications.
Q: Can you provide custom specifications?
A: Yes, we offer customization for purity levels, particle size, and packaging specifications based on your requirements.
Q: What's your minimum order quantity?
A: Our minimum order is 1kg, perfect for R&D or small-batch production needs.
Q: How do you ensure consistent quality?
A: Every batch undergoes rigorous HPLC testing and comprehensive quality analysis before shipment, with full documentation provided.
Q: What's the typical lead time for orders?
A: Standard orders ship within 3-7 working days. Larger quantities or custom specifications may require additional time.


Ready to enhance your sleep supplement formulations with premium melatonin bulk powder? Our team is here to support your success with quality ingredients and expert guidance.
Email: sales@bqingbio.com
Contact us today for samples, pricing, or technical consultation. Let's create better sleep solutions together!