Contact Gensei for Bulk Ingredients, COA, Samples & Custom Manufacturing
Reach Gensei Global Industries Co., Ltd for bulk supplement ingredients, 膠原蛋白肽, 關節健康成分, specialty actives, 客製化配方, private label manufacturing, COA review, specification matching, sample requests, MOQ confirmation and global supply support.
發送您的查詢
Share your product name, target specification, order quantity and destination market. Our team will review your request and respond with sourcing details.
Contact Information
Contact our China office for global ingredient sourcing and our USA warehouse team for local stock and logistics support.
China Head Office
Gensei Global Industries Co.
USA Warehouse
Local support for selected inventory, sample coordination and shipment discussion.
What We Can Help With
Use this page for ingredient sourcing, supplement manufacturing, technical documents and commercial supply questions.
Bulk Ingredients
Request collagen peptides, amino acids, vitamins, minerals, specialty actives, joint health ingredients and plant extracts.
COA & Specs
Ask for COA, specification sheet, SDS, TDS, allergen statement, non-GMO statement and flow chart.
Samples & MOQ
Confirm sample availability, minimum order quantity, packaging format, lead time and shipment options.
製造業
Discuss capsules, tablets, gummies, softgels, powders, liquids, custom formulas and private label projects.
Inquiry Process
A clear request helps our team match the right ingredient grade, documents and quotation faster.
Information to Include in Your Message
These details help reduce back-and-forth and make your quotation more accurate.
Ingredient Requirement
Product name, purity, assay method, source, mesh size, molecular weight, active content or custom specification.
Commercial Details
Target quantity, sample request, MOQ expectation, packaging, shipping country and estimated purchase timeline.
Document Needs
COA, SDS, TDS, allergen statement, non-GMO statement, vegan statement, flow chart or custom quality questionnaire.
常見問題
Common questions before contacting Gensei for ingredients or supplement manufacturing.
What should I include in my inquiry?
Please include product name, target specification, order quantity, destination market, packaging requirement, COA needs, sample request and expected timeline.
下單前可以索取原廠認證書（COA）和產品規格表嗎？
Yes. Qualified B2B buyers can request COA, specification sheet, SDS, TDS and related technical documents for supplier approval.
Do you provide samples?
Sample availability depends on ingredient, grade, stock status and destination country. Please share your product name and target specification first.
Can you support private label supplement manufacturing?
Yes. Gensei can discuss custom formulation, capsules, tablets, gummies, softgels, powders, liquids and private label supplement manufacturing projects.
Do you have a USA warehouse?
Yes. Gensei lists a USA warehouse in City of Industry, California, which can support selected inventory and logistics discussions.
How fast will your team reply?
Response time depends on inquiry detail, time zone and document complexity. A complete request with product name, specification and quantity helps our team reply more efficiently.
Ready to Start Your Ingredient Sourcing Project?
Contact Gensei for bulk supplement ingredients, custom formulas, COA review, samples, MOQ, packaging and global supply support.
This contact page is intended for B2B supplement ingredient sourcing and manufacturing inquiries. Final ingredient selection, formulation, claims, labeling, import requirements and destination-market compliance should be reviewed according to applicable regulations.