Natural Source Plant-Based Melaton Powder USP Grade Sleep Support

99% high purity Phytomelatonin powder, USP/BP/EP GRAS compliant, manufactured in a GMP & ISO certified factory. Melatonin powder is ideal for dietary supplements, capsules, tablets, and custom formulations. Bulk wholesale, fast delivery, sample & COA are available.

ItemDetails
Product NameMelatonin Powder
Purity99% Min
GradeUSP / BP / EP
CAS No.73-31-4
AppearanceWhite crystalline powder
Synonyms

 

Melovine, Plant based Melatonin, Phytomelatonin

Loss on Drying≤0.5%
Heavy Metals≤10ppm
Particle Size80-100 mesh
Shelf Life24 Months
StorageCool & dry area, avoid light

Description of Melatonin Powder

What is Melatonin Powder

Melatonin powder is derived from the hormone melatonin, which is naturally secreted by the pineal gland in the human brain to regulate circadian rhythm and sleep-wake cycles. It is commercially available in both natural melatonin and synthetic melatonin forms.

Phytomelatonin, also referred to as plant‑based melatonin, is extracted from plants and exhibits comparable sleep-supporting benefits. Melatonin is an indole heterocyclic compound widely distributed in plants, animals, bacteria, and fungi. It is endogenously synthesized from the amino acid L‑tryptophan and can also be extracted from natural plant, bacterial, and fungal sources.

In addition, high-purity melatonin powder can be produced via chemical synthesis. As a critical hormone, melatonin plays an essential role in regulating sleep cycles and supporting the management of sleep disorders. Its biosynthetic precursor, L‑tryptophan, is an essential amino acid generated during protein digestion by proteolytic enzymes.

Princeton Powder is a professional wholesale supplier of bulk pure melatonin powder, including both plant‑based melatonin and synthetic melatonin. We provide high-quality natural melatonin ingredients at competitive wholesale prices.

Melatonin Powder Certificate

Product Name

Melatonin
Chemical Name
N-acetyl-5-
methoxytryptamine
CAS No.
73-31-4
Molecular Formula
C13H16N2O2
Standard
USP43
Molecular Weight
232.28
Shelf Life
2 Years
  
Characters
Reference
Standard
Appearance
Identification
Odor
Visual
FTIR&UV&HPLC
Organoleptic
Off white to white crystalline powder
Positive
Odorless
Assay
Reference
Standard
Melatonin
Impurities
Total Impurities
HPLC
HPLC
HPLC
98.5% – 101.50% Max.
0.1%
Max. 1.0%

Tests

Reference

Standard

Loss of Drying
Residue on Ignition
Bulk Density
Tapped Density
Heavy Metals
Lead
Arsenic
Cadmium
Mercury
Total Aerobic
Mold and Yeast
E. Coli
Salmonella/25g
USP
USP
USP
USP
AAS
AAS
AAS
AAS
CP<2015>
CP<2015>
CP<2015>
CP<2015>
AAS
Max. 1.0%
Max. 0.2%
0.32g/ml – 0.65g/ml
0.49g/ml – 0.85g/ml
Max. 20 ppm
Max. 3 ppm
Max. 2 ppm
Max. 1 ppm
Max. 0.1 ppm
Max. 1000 cfu/g
Max. 100 cfu/g
Negative/1g
Negative/25g
Storage
Store in cool, dry, enclosed, clean storage areas. Away from strong direct light.
Packing
1Kg Aluminum Bag, N.W. 25Kg/Drum.
Statements
Non-Irradiated, Non-ETO, Non-GMO, Non-Allergen

Benefits of Melatonin Powder

Melatonin powder is primarily used to support sleep, promote overall health and wellness, protect against oxidative stress, aid in skin health, support brain function, and enhance mood.

  • Supports healthy sleep cycles & improves sleep quality
  • High purity with strict quality control ISO & GMP
  • USP/BP/EP pharmaceutical grade standard
  • Non-GMO, gluten-free, no additives, GRAS
  • Suitable for supplement manufacturing & private label

Application of Melatonin Powder

  • Dietary sleep supplements
  • Capsule & tablet production
  • Oral liquid & drink additives
  • Health care products
  • Private label & custom formulations

Melatonin Reference

Melatonin from Microorganisms, Algae, and Plants as Possible Alternatives to Synthetic Melatonin

  • The pros and cons of obtaining melatonin from microorganisms and phytomelatonin from plants and algae are analyzed, as well as the advantages of natural melatonin, avoiding unwanted chemical by-products from the chemical synthesis of melatonin. Finally, the economic and quality aspects of these new products, some of which are already marketed, are analyzed.
 

Quantity of Melatonin and CBD in Melatonin Gummies Sold in the US

  • clinicians should advise parents that pediatric use of melatonin gummies may result in ingestion of unpredictable quantities of melatonin and CBD.

FAQs

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L-Tryptophan, Valerian Root, L-Theanine Supplements, Magnesium Supplements and 5-HTP

The Melatonin of a natural form comes from the pineal gland of animals. It can also be chemical synthesized. 

Store in cool, dry areas and keep away from strong direct light. Stored under 2-8 C