What is the shelf life and storage method?

The shelf life is 24 months. It should be stored in a cool, dry place, avoiding sunlight.

Can I get a free sample?

Yes, we can provide free samples for your test and accept sample orders.

5-Hydroxytryptophan Powder High Purity Griffonia Seed Powder 5 Htp Powder

Name: 5-Hydroxytryptophan Powder High Purity Griffonia Seed Powder 5 Htp Powder
Brand: Xi'an Salis Biological Co., Ltd.
SKU: 2237508345

Shaanxi, ChinaXi'an Salis Biological Co., Ltd.

US$60.00-300.00

1 kg

Sample price:US$8.00/g.Request sample

Product profile

Customization

Available

Certification

ISO, FDA

Assay Method

HPLC

Model NO.

salis25090103

Application Form

Tablet, Capsule

Application

Food, Health Care Products, Medicine

State

Powder

Extract Source

5 Htp Powder

Age Group

Adults

Gender

Unisex

Feature

Organic

Product Type

Food

Function

Health

Logo Printing

OEM

Sample

Acceptable

MOQ

1. for Stock Products, MOQ Is 50bottles2. for Cust

OEM Service

Private Label, Packing, Formula, Dosage

Storage Method

Cool Dry Place

Transport Package

Box

Specification

extract

Trademark

OEM

Origin

China

Production Capacity

500000

Key features

High Purity & Certified: ISO, FDA, ISO22000, HALAL, KASHER certified with HPLC assay method.

OEM/ODM Customization: Supports private label, packing, formula, dosage, and logo printing customization.

Fast Delivery: Ships within 1-3 working days after payment via courier, air, or sea.

Professional Manufacturing: Own factory with 8+ years experience, 15,000m2 ISO9001 standard facility.

Flexible MOQ: Accepts sample orders and provides free samples for testing.

Quality Assurance: Factory lab issues inspection reports; third-party agency reports available.

Wide Application: Suitable for food, health care products, and medicine in tablet or capsule form.

Secure Storage: Shelf-life of 24 months when stored in a cool, dry place away from sunlight.

Company profile

OEM ServicesIn-stock CapacityQuality AssuranceR&D Capabilities

Xi'an Salis Biological Co., Ltd.

Shaanxi, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 2 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.92h

AI-Powered supplier vetting

SummaryThe supplier is a bio-based materials and natural plant-extract manufacturer with stated production and sales activities, including glutathione and methionine output. It offers broad customization, ODM, and OEM services, but explicitly does not provide 3D software design services and reported no new products in the past year. Quality assurance is stated, although finished products are checked by packing staff and service-related procedures, complaint handling records, corrective-action procedures, and approved-supplier lists are absent. No management-system certification or overseas service infrastructure is reported. Financial credibility cannot be established from the provided data because the latest stated operating figures are zero and the information is internally difficult to interpret. Customer relationships are indicated through OEM service for well-known brands, but no named customer cases are provided.

CertificationsQuality assurance in quality-control processes is stated, but supplier-management-system certification is listed as NIL. The available evidence therefore supports quality assurance activity but not recognized management-system certification.

After-Sales capabilityThe supplier has no written procedures or records for effective service assessment, complaint handling, or corrective and preventive actions. It also reports no overseas warehouse, showroom, overseas agent or branch, and no offline trade-show participation; service quotations and payment terms are available, but these do not demonstrate after-sales capability.

R&D capabilityThe supplier describes R&D involvement and has one year of total R&D-engineer experience, but reports no new products in the past year, no available SDK, and no professional technical-supplier or 3D software-design capability. ODM service is available, yet the evidence indicates limited demonstrated recent innovation.

Production capacityThe supplier states that it manufactures natural plant extracts, intermediates, bio-based materials, and related products. Reported annual output includes 300 tons of glutathione and 300 tons of methionine, with 6–10 quality-control staff; however, the productivity entry repeats methionine and the production information is not fully consistent.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM and OEM capability, providing direct evidence of broad product customization and manufacturing-service flexibility.

Product Q&A

Q:How to confirm the product quality before placing the order?

The laboratory of our factory issues the product quality inspection report. We can request an testingreport from authoritative third-party agency if you need it.

Q:What is your MOQ?

It depends on dlifferent products, we can accept sample order or provide free sample for your test.

Q:How about delivery time and method?

We usually ship within 1-3 working days after your payment. We can ship by door to door courier, air, sea, you also can choose your forwarder shipping agent.

Q:Is OEM/ODM service available?

Yes, we accept OEM/ODM with customized labels, private labeling, packing, formula, and dosage options.

Q:What certifications does the product have?

The product is certified with ISO, FDA, ISO22000, HALAL, and KASHER.