The Melatonin Powder typically is of fermented tryptophan-based substrates or plant-based precursors and is retrieved through controlled biotechnological synthesis coupled with purification steps such as crystallization and solvent extraction to an end result of a fine, off-white to light beige crystalline powder which has high flowability and uniform dispersibility. Its first active ingredient is melatonin itself, a naturally occurring indoleamine, which is known to regulate the circadian rhythm, and since it is stable and can be easily formulated as a powder form, it is extensively used in nutrition-related industries, development of functional foods, in the manufacture of dietary supplements, and in a variety of other research areas that are interested in sleep regulation processes and the study of the biological rhythm. Future research developments focus on its potential to be widened to other timing related biological modulation, night-shift wellness projections, and controlled-release preparations aimed at delivering products more precisely, indicating that in the future, melatonin may be progressively integrated into wellness based product systems, commercial-ready preparations, and scholarly study of chronobiology and environmental light-response behavior, thus making it a promising ingredient with increasing popularity in a variety of commercial and scientific industries.

ANALYSIS | SPECIFICATION | METHOD |
Assay | ≥ 99.0% | HPLC |
Appearance | White crystalline powder | Visual |
Odor | Characteristic | Organoleptic |
Identification | Positive | FTIR |
Melting Point | 116.5-118 °C | USP40-NF35<741> |
Powder Size | ≥ 95% through 30 mesh | USP #30 Sieve |
Bulk Density | 0.30 – 0.50 g/mL | USP40-NF35<616> |
Tapped Density | 0.45 – 0.75 g/mL | USP40-NF35<616> |
Solubility | Clear and colorless | H2O, 10% |
Loss on Drying | ≤ 0.5% | USP40-NF35<731> |
Residue on Ignition | ≤ 0.1% | USP40-NF35<281> |
Pesticide Residues | USP<561> | USP40-NF35<561> |
Total Heavy Metals | ≤ 10 μg/g | USP40-NF35<231> |
Arsenic (As) | ≤ 1.0 μg/g | ICP-MS |
Cadmium (Cd) | ≤ 0.5 μg/g | ICP-MS |
Lead (Pb) | ≤ 1.0 μg/g | ICP-MS |
Mercury (Hg) | ≤ 0.5 μg/g | ICP-MS |
Total Plate Count | ≤ 1,000 cfu/g | USP40-NF35<2021> |
Molds and Yeasts | ≤ 100 cfu/g | USP40-NF35<2021> |
Salmonella | Absence | USP40-NF35<2022> |
E. Coli | Absence | USP40-NF35<2022> |
Staphylococcus aureus | Absence | USP40-NF35<2022> |
Aflatoxins | ≤ 20 ppb | USP40-NF35<561> |
1. Supports Circadian Rhythm Balance
Pure Bulk Melatonin is well known in the control of day-night cycles, which assist the body in synchronizing sleep-wake cycles with the natural changes in light.
2. May Assist with Sleep Quality Regulation
It has been commonly applied in food and supplement formulas aimed to help with sleep and relaxation habits at night and to avert disturbed sleep schedules due to travel or night shifts.
3. Used in Relaxation-Focused Products
It is used in a variety of formulations to encourage a cozy evening and is therefore appropriate in night beverages and wellness formulations.
4. Applied in Research Related to Biological Clock Mechanisms
It is a common point of research on the human body in terms of its reaction to light signals, seasonal variations, and biological processes depending on time.
5. Potential Role in Antioxidant-Related Formulas
It is also known to have antioxidant effects, and it is occasionally added as part of products that aim to maintain oxidative stress balance at normal physiological levels.
6. Incorporated into Functional Food and Supplement Innovation
It is available in chewables, capsules, tablets, and powder-based blends based on sleep-related wellness trends because of its reliability and simplicity to create a formulation.
7. Growing Use in Night-Support Lifestyle Applications
With the increasing consumer awareness of sleep habits, melatonin is still being incorporated in the products meant to promote regular bedtime routines and routines that help maintain a rhythm.

1. Nutritional Supplement Manufacturing
Commonly utilized as a raw material in capsules, pills, gummies, and powder blends to support nighttime routine products.
2. Functional Food & Beverage Industry
Further added to beverages with sleep-related themes, evening snacks, and fortified products aimed at corresponding to everyday rhythm and consumption situations related to relaxation.
3. Health and Wellness Product Development
Including formulations that fight sleep cycles, relaxation-oriented blends, and lifestyle products that are associated with rest and balance.
4. Cosmetic & Personal Care Products
Occasionally ventured into formulae of antioxidant-type skincare ideas and night-time-specific cosmetic rituals.
5. Academic Research & Chronobiology Studies
Frequently serves as a standard substance in the study of circadian rhythm, patterns of light-response, and internal biological time-regulating systems.
6. Sports Nutrition & Recovery-Oriented Formulations
Bulk Melatonin Powder is available in night sport recovery blends that are meant to supplement evening rest and to aid in setting up balanced sleep patterns.

Having an industry experience of more than 15 years, we present ourselves as a trusted and quality-oriented supplier with a steady source of raw materials, consistent specifications, and manufacturing standards that are established with long-term commercial prospects. We offer complete OEM/ODM services, in which the brand owners can design the packaging system, proportion of the formulation, and size of bulk delivery to meet the specifications of the market. To ensure that our production plant delivers products of high quality, we have stringent quality management processes that are observed during the selection of precursors, refinement of powder, and final inspection, and all the required tests are meticulously maintained without jeopardizing the processing efficiency. Flexible order quantities, short lead times, and personalized private-label services are offered by us, whether you are producing functional food products, supplement formulas, or research-grade ingredient mixtures that can help you speed to market and enhance brand competitiveness in an expanding global niche market segment.

Our Pure Melatonin Powder is of very consistent quality with minimal variation throughout the production process, which means that manufacturing and formulation use of the raw material will be reproducible with very uniform batches. We offer prices that are competitive by ensuring that we manage production and have long-term partnerships with suppliers to ensure that our customers can balance the price with performance. Moreover, we provide dynamic service depending on prompt communication, the opportunities of customization, and the simplicity of management of orders without the waste of time and unreasonable complications to satisfy the needs of both small-scale development and mass purchasing.
You may buy Melatonin directly from us as a bulk product, labeling, and even customizing your packages. All you need to contact us at info@scigroundbio.com or fill out the form at the bottom form to get specifications, prices, and lead time options to suit your project requirements.
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