5-HTP (5-Hydroxytryptophan) Powder
✓ Manufacturer Direct Supply
✓ Purity: 98% HPLC
✓ Source: Griffonia Simplicifolia Seed
✓ MOQ: 1kg
✓ Free Sample Available
✓ COA & HPLC Available
- Free Samples
- Quality Assurance
- 24/7 Customer Service
Product Introduction
5-HTP Powder Manufacturer & Bulk Supplier
95% 5-Hydroxytryptophan (5-HTP) Powder for Dietary Supplement Manufacturers
Gold Herb supplies 5-HTP Powder (5-Hydroxytryptophan) derived from Griffonia simplicifolia seeds for dietary supplement manufacturers, nutraceutical companies, and ingredient distributors.
Our 5-HTP extract powder is standardized to 95% 5-HTP and tested by HPLC to ensure consistent quality, purity, and batch-to-batch stability.
We provide bulk 5-HTP powder supply, technical documents, COA, samples, and customized packaging solutions for global customers.
Request Sample | Get Bulk Quote
Product Specifications
| Parameter | Specification |
|---|---|
| Product Name | 5-Hydroxytryptophan Powder |
| Appearance | White to pale grey crystal powder |
| Assay (5-HTP) | ≥98.0% |
| CAS Number | 4350-08-9 |
| Molecular Formula | C11H12N2O3 |
| Molecular Weight | 220.23 |
| Test Method | HPLC |
| Loss on Drying | ≤1.0% |
| Total Ash | ≤1.0% |
| Mesh Size | 100% pass 80 mesh |
| Solubility | Soluble in water |
| Shelf Life | 2 years |
| Storage | Store in tightly closed container, protected from light |
Quality Assurance & COA
Every batch of our 5-Hydroxytryptophan (5-HTP) Powder undergoes strict quality testing before shipment.
Certificate of Analysis (COA) for 5-HTP Powder[Request COA]

What is 5-HTP Powder?
5-HTP (5-Hydroxytryptophan) is a naturally occurring amino acid derivative produced from L-tryptophan.
Commercial 5-HTP is mainly extracted from the seeds of Griffonia simplicifolia, an African botanical source known for its naturally high 5-HTP content.
As a functional ingredient, 5-HTP is widely used by supplement manufacturers developing products for sleep support, mood support, relaxation, and wellness formulations.
Gold Herb provides standardized 95% 5-HTP extract powder suitable for capsules, tablets, and other dietary supplement applications.

5-HTP Powder Manufacturing Process
Gold Herb follows a controlled production process to ensure product consistency and quality.
Manufacturing steps include:
· Botanical raw material identification
· Extraction and concentration
· Active compound purification
· Drying and powder processing
· HPLC testing and quality inspection
· Final packaging and batch release
Each batch is tested according to internal quality standards before shipment.
Factory & Manufacturing Capability
Gold Herb supplies 95% 5-HTP Powder for dietary supplement manufacturers, nutraceutical companies, and ingredient distributors.
Our manufacturing system focuses on consistent product quality, controlled processing, and reliable supply management.
From raw material inspection to finished product release, each batch follows defined quality procedures to maintain product specifications.
Our production management includes:
· Raw material evaluation and identification
· Controlled extraction and processing procedures
· In-process quality checks
· Final product inspection
· Batch record management
Each batch is assigned internal production information to support traceability throughout the supply process.
With standardized manufacturing procedures and quality management practices, Gold Herb supports customers from sample evaluation to commercial bulk orders.
Laboratory Testing & Quality Control
Quality control is an important part of our 5-HTP manufacturing process.
Testing includes:
· HPLC assay testing for 5-HTP content
· Appearance inspection
· Moisture analysis
· Microbial testing
· Heavy metal analysis
· Batch documentation review
COA, specification sheets, and related quality documents are available for customers.
Technical Documents, Quality Records & Traceability
Gold Herb maintains production and quality records for each batch of 5-HTP Powder to support product traceability and customer review.
Batch information is recorded throughout the production process, allowing customers to track product details from manufacturing to shipment.
Technical documents available include:
- Certificate of Analysis (COA)
- Product Specification Sheet
- Technical Data Sheet (TDS)
- Batch testing records
Each batch is tested by HPLC to verify 5-HTP content. Additional quality checks may include moisture analysis, microbial testing, heavy metal testing, and appearance inspection.
These documents help supplement manufacturers and ingredient distributors evaluate product quality, complete supplier approval procedures, and maintain consistency between batches.

Bulk 5-HTP Powder Supply for Global Buyers
Gold Herb supplies bulk 5-HTP powder for:
· Dietary supplement brands
· Nutraceutical manufacturers
· Private label supplement companies
· Ingredient distributors
· Contract manufacturers
Available supply options:
· Laboratory samples
· Small trial orders
· Commercial bulk quantities
· Long-term supply agreements
Our packaging options support different purchasing requirements, from product development to large-scale manufacturing.
Packaging & Shipping
Gold Herb offers flexible packaging solutions for bulk 5-HTP Powder orders.
Standard packaging options:
· 1kg aluminum foil bag
· 25kg fiber drum
Packaging can be adjusted according to customer requirements for product development, commercial production, and distribution needs.
Before shipment, each order is checked to ensure correct labeling, packaging condition, and required documentation.
Customers can receive:
· Certificate of Analysis (COA)
· Product specification
· Batch information
· Shipping documents
Our supply service supports both small-scale evaluation orders and regular bulk purchasing.

5-HTP Ingredient Applications
5-HTP powder is commonly used in:
Dietary Supplements
· Capsules
· Tablets
· Powder blends
· Functional nutrition products
Wellness Formulations
· Sleep support products
· Relaxation formulas
· Mood support supplements
· Stress management products
Nutraceutical Products
· Amino acid formulations
· Botanical combination supplements
· Healthy lifestyle products

Why Choose Gold Herb as Your 5-HTP Supplier?
Reliable 5-HTP Ingredient Supply
Gold Herb provides standardized 95% 5-HTP powder with consistent specifications for supplement manufacturers and distributors.
Direct Manufacturer Support
As a botanical ingredient supplier, we support:
· Bulk purchasing
· OEM ingredient sourcing
· Product development
· Technical documentation
Quality Documentation
Available documents include:
· COA
· Product Specification
· Technical Data Sheet
· Sample evaluation support
Flexible Packaging
Packaging solutions can be customized according to customer requirements.

How to Select a Reliable 5-HTP Manufacturer?
Selecting a 5-HTP manufacturer requires more than checking product price. Supplement companies usually evaluate ingredient quality, testing capability, production control, and documentation support.
Standardized Product Specifications
A reliable supplier should clearly define the 5-HTP specification and provide testing results.
For 5-HTP Powder, HPLC testing is commonly used to verify active ingredient content and ensure batch consistency.
Raw Material Control
The botanical source and extraction process directly affect ingredient quality.
Professional manufacturers should maintain control over raw material identification, processing procedures, and final product inspection.
Production Management
A qualified manufacturer should have standardized production procedures, quality checkpoints, and batch records to support consistent supply.
Documentation Support
Complete documentation helps customers complete supplier evaluation and product approval.
Typical documents include:
· COA
· Product Specification
· Technical Data Sheet
· Batch testing information
Gold Herb supports global customers with standardized 95% 5-HTP Powder, quality documentation, and bulk supply solutions.

Related Ingredients
Gold Herb also supplies botanical and nutraceutical ingredients including:
· GABA Powder
FAQ
What is 5-HTP Powder?
5-HTP Powder is a botanical ingredient derived from Griffonia simplicifolia seeds and standardized for 5-Hydroxytryptophan content. It is commonly used in dietary supplements and wellness formulations.
What purity of 5-HTP do you supply?
Gold Herb supplies 95% 5-HTP Powder, with purity verified by HPLC testing.
Are you a 5-HTP manufacturer?
Yes. Gold Herb supplies 5-HTP ingredients for dietary supplement brands, nutraceutical companies, and ingredient distributors.
Do you supply bulk 5-HTP Powder?
Yes. Bulk 5-HTP Powder is available for product development, trial orders, and commercial manufacturing.
Can you provide samples and COA?
Yes. Samples and COA documents are available for customers who need product evaluation before purchase.
What is the raw material source of 5-HTP?
The primary botanical source is Griffonia simplicifolia seeds, which naturally contain 5-Hydroxytryptophan.
How is 5-HTP Powder tested?
5-HTP content is tested by HPLC. Other quality checks may include moisture, microbial, heavy metal, and appearance testing.
What packaging do you provide?
Standard packaging includes 1kg foil bags and 25kg fiber drums. Custom packaging options are available for bulk customers.
What documents are available for 5-HTP orders?
Customers can request COA, product specifications, technical data sheets, and related quality documents.
What is the shelf life of 5-HTP Powder?
The standard shelf life is 24 months when stored in sealed packaging under suitable storage conditions.
Do you support OEM and private label customers?
Gold Herb provides ingredient supply and technical documentation support for supplement brands and product developers.
What is the MOQ for bulk 5-HTP Powder?
MOQ depends on order quantity, packaging requirements, and customer needs. Please contact Gold Herb for detailed information.
Contact Gold Herb for 5-HTP Bulk Supply
Gold Herb provides 95% 5-HTP Powder for global supplement manufacturers, nutraceutical brands, and ingredient distributors.
Contact us for:
· Bulk quotation
· COA documents
· Product samples
· Technical support
Email: info@newgoldherb.com
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