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ms Pure melatonin powder is generally used at a low inclusion level. Validated premixing, representative sampling and content-uniformity testing are therefore important for achieving consistent ingredient distribution across finished-product servings.
Melatonin powder is a high-potency raw material used in commercial dietary supplements and wellness formulations developed around nighttime routines and circadian-rhythm support. Melatonin is an endogenous hormone involved in signaling biological night; however, finished-product positioning, serving levels and permitted claims must be determined according to the complete formula, supporting evidence and destination-market regulations.
Natural Field supplies pure melatonin powder for product development. Because melatonin is commonly formulated at low inclusion levels, manufacturers should pay particular attention to assay accuracy, premixing, blend uniformity and batch-to-batch consistency.
Commercial buyers can request the current specification, batch COA, quality-system documents, packaging information, sample availability, MOQ, production lead time and quotation. Before use, confirm the intended dosage form, target market and applicable regulatory requirements.
CAS No: 73-31-4
Molecular Formula: C13H16N2O2
Specification: 98%
| Item | Details | |
| Product Name | Melatonin | |
| CAS No. | 73-31-4 | |
| Molecular Weight | 232.278 g/mol | |
| Molecular Formula | C13H16N2O2 | |
| Appearance | White to Off-White Crystalline Powder | |
| Specification | 98% | |
| Test Method | HPLC | |
| Application | Dietary supplements and nighttime or circadian-rhythm formulations | |
| Certificate | FSSC 22000 / HACCP / SKS / ISO 9001 / SC / ISO 22000 / HALAL | |
| Brand | Natural Field | |
| Shelf Life | 24 Months | |
Nighttime Routine Products: Melatonin can be incorporated into products positioned around bedtime routines and normal sleep–wake timing.
Circadian-Rhythm Concepts: It may be evaluated in formulations intended for consumers managing changing schedules or temporary time-zone transitions, subject to permitted claims in the destination market.
Multi-Ingredient Sleep Health Formulas: Melatonin can serve as the circadian-rhythm component in multi-ingredient nighttime formulations, complementing GABA and L-theanine for neurotransmitter balance and relaxation, as well as magnesium glycinate and selected botanical ingredients for broader sleep-health positioning.
As a core ingredient in Natural Field’s NF TriSolve® Sleep Health Solution, melatonin is incorporated into a three-pathway formulation strategy covering circadian-rhythm regulation, neurotransmitter balance and stress adaptation. This integrated approach helps brands develop more comprehensive sleep-health products rather than relying on a single-ingredient melatonin formula.
Low-Dose Formulation Control: Because the inclusion level is typically low, manufacturers should validate premixing procedures, blend uniformity, analytical recovery and serving-to-serving consistency.
Stability and Packaging: Formulators should evaluate light exposure, moisture, processing temperature, matrix compatibility and finished-product stability before scale-up.
| Item | Specification | Result | ||
| Assay (on dried basis) | 98.5%~101.5% | 100.1% | ||
| Appearance | White to off-white crystalline powder | Conforms | ||
| Odor | Odorless | Conforms | ||
| Taste | Characteristic | Confonms | ||
| Physical & Chemical Characteristic | ||||
| Identification | FTIR: Positive | Conforms | ||
| HPLC: Passes RTID | Conforms | |||
| Tap density | ≥0.45g/ml | 0.56g/ml | ||
| Bulk density | ≥0.35g/ml | 0.37g/ml | ||
| Particle size | ≥98% through 80 mesh | Conforms | ||
| Melting range | 116-120℃ | 117.7-118.9C | ||
| Water determination | ≤1.0% | 0.12% | ||
| Residue on ignition | ≤0.1% | 0.02% | ||
| Watcr Activity | ≤0.8 | 0.60 | ||
| Gluten | ≤20ppm | Conforms | ||
| Ethanol | ≤5000ppm | 1725ppm | ||
| Methanol | ≤3000ppm | Conforms | ||
| Heany Metals | ≤10.0ppm | Conforms | ||
Bulk melatonin powder can be evaluated for several commercial delivery formats:
Capsules and Tablets: Suitable for single-ingredient products and multi-ingredient nighttime formulations. Manufacturers should validate powder flow, compression behavior and content uniformity.
Gummies and Chewables: Formulators should assess ingredient distribution, process temperature, flavor system and stability in the finished matrix.
Powdered Drinks and Sachets: Melatonin raw material may be used in dry blends and stick packs after confirming taste, dispersibility, homogeneity and packaging protection.
Combination Formulas: It may be evaluated with L-theanine, magnesium glycinate, GABA or selected botanicals according to the intended product positioning and target-market requirements.
Low-Dose Premixes: For large production runs, a validated premix or carrier-based dispersion can help improve distribution before final blending.
When comparing a melatonin supplier, melatonin manufacturer or melatonin factory for commercial sourcing, buyers should verify the material and supplier using a consistent technical checklist:
Identity and Assay: Confirm the product name, CAS No. 73-31-4, assay basis, acceptance range, appearance and HPLC identification or assay method.
Low-Dose Uniformity: Ask how the material should be sampled, premixed and tested to support consistent distribution in the intended dosage form.
Physical Characteristics: Review available particle-size, bulk-density, tapped-density, flow and compatibility information required for the production process.
Impurity and Safety Tests: Review the current batch COA for water, residue on ignition, residual solvents, heavy metals and other tests relevant to the destination market.
Documentation and Traceability: Request the current specification, batch COA, shelf-life information, packaging details, lot traceability and applicable quality-system certificates.
Commercial Supply Terms: Confirm sample availability, MOQ, packaging, production lead time, annual demand and shipping destination.
Natural Field supports melatonin bulk supply projects for supplement manufacturers, ingredient distributors and commercial brands. Send the required specification, target market, estimated quantity and document checklist to receive a project-specific quotation.
Pure melatonin powder is generally used at a low inclusion level. Validated premixing, representative sampling and content-uniformity testing are therefore important for achieving consistent ingredient distribution across finished-product servings.
Buyers should request the current specification, batch COA, packaging information, shelf life, lot-traceability records and available quality-system certificates. Additional documents may be required according to the intended dosage form and destination market.
Sample availability can be confirmed according to the required specification, target application and shipping destination. Buyers can also request information about MOQ, packaging options, production lead time and the current quotation.
Natural Field does not provide dosage recommendations for individuals. As a B2B ingredient supplier, we work with dietary supplement brands and manufacturers to support product development rather than individual use.
Beyond supplying high-quality GABA, we offer NF TriSolve® Sleep Health Solution—a science-backed formulation platform that combines functional ingredient selection, formulation design, ingredient compatibility guidance, and delivery technology support. This helps partners accelerate the development of differentiated sleep health products.
Final dosage levels, product labeling, and regulatory claims should be determined by each customer's formulation, quality, and regulatory teams in accordance with local market requirements.
We accept intemational Express-FedexDHUPs, air shipping and sea shipping, We can ship to all over the word, even to some remote areas, suchas remote areas of Russia, countries near the north and south poles.
Thank you for your interest in our products!
Please noticed that our products are raw materail , only supply for commercial use.
Our products are not available for individual use.
