Product Development Support
Move from ingredient direction and dosage-form planning into a manufacturable product specification.
NUTRACEUTICAL MANUFACTURING · SHANGHAI, CHINA
Custom Supplements
for Growing Brands
Formulation, manufacturing and packaging support across powders, gummies, capsules, tablets, liquids and softgels.
01
Flexible Project Entry
Start with an existing formula, a new concept or a private-label direction.
02
Commercial Manufacturing
Move approved products from sampling into coordinated commercial production.
03
Multi-Format Capability
Build across powders, gummies, capsules, tablets, liquids and softgels.
04
Packaging & Market Support
Align packaging direction and project requirements around the target market.
DOSAGE FORM MANUFACTURING
Manufacturing Solutions for Every Dosage Form
Choose the right dosage form for your formulation, consumer experience and target market.
Powder Manufacturing
Powders, sachets, stick packs and drink mixes for commercial supplement programs.
ExploreHOW WE WORK
Our SupplementManufacturing Process
From formulation and sample approval to commercial production and packaging, each step stays connected through one coordinated workflow.
01
Formulation & Development
Align ingredients, dosage form, flavor and product specifications before scale-up.
02
Commercial Manufacturing
Move approved products into controlled, repeatable commercial production.
03
Packaging Coordination
Coordinate packaging, labels and cartons around the finished product and market requirements.
PROJECT WORKFLOW
Four Steps From Brief to Production
A clear four-step workflow keeps product requirements, samples and production decisions aligned from the start.
- 01
Define the Brief
Share your product goal, dosage form, target market and estimated volume.
- 02
Develop & Sample
Align the formula and specifications, then prepare samples for review.
- 03
Review & Approve
Confirm the sample, specifications and packaging direction before scale-up.
- 04
Manufacture & Pack
Move into commercial production, finished packaging and final release.
QUALITY & COMPLIANCE
Quality Built for Commercial Production
Defined requirements, documented controls and finished-product review keep quality connected from incoming materials through release.
01
Raw Material Control
Incoming materials reviewed against approved product requirements.
02
Production Control
Documented procedures support consistency, traceability and process control.
03
Finished Product Review
Finished goods checked against agreed specifications before release.
SELECTED CERTIFICATIONS
View All Certifications →
Selected certification and quality marks for reference.
EU Organic
JAS
ISO 22000
Halal
HACCP
USDA Organic
GMP
WHY KELROSA
Why B2B Brands Work With Kelrosa
Practical product development, coordinated manufacturing and responsive project support for supplement brands, distributors and sourcing teams.
OEM / ODM Flexibility
Start with an established formula, a new product concept or a private-label direction.
Commercial Production Focus
Keep formula, production and packaging decisions aligned as the project moves toward scale-up.
Packaging & Global Support
Coordinate finished-product packaging and project requirements around the intended market.
CLIENT FEEDBACK
What Our Partners Say
Real feedback from customers who have worked with Kelrosa on product development, customization and ongoing production.
We have been working with this company for years. Their product quality is consistent, delivery is always on time, and they have provided great support in formula optimization. Our customers are very satisfied with their supplements.
Communication throughout the cooperation was smooth. They quickly understood our needs and offered professional customization solutions, enabling our new product to launch successfully.
They pay great attention to detail, and every production run strictly follows specifications, with no cutting corners. This professionalism makes us want to maintain a long-term partnership.
FREQUENTLY ASKED QUESTIONS
What Buyers Ask Before Starting
Quick answers to common questions about formulation, manufacturing, private label and project planning.
View All FAQsCan Kelrosa manufacture from an existing formula?
Yes. Existing formulas and specifications can be reviewed for dosage form, manufacturing requirements and packaging direction before production planning begins.
Do you support custom formulation projects?
Yes. A project can begin with an ingredient direction, target consumer, product concept or preferred dosage form and move through formulation and sample review.
Which supplement formats can you manufacture?
Kelrosa supports powders, gummies, capsules, tablets, liquids and softgels across custom manufacturing and product-development programs.
Do you support private-label projects?
Yes. Private-label programs can provide a faster starting point for brands that want to work from an established product direction and customize positioning or packaging.
Can you help coordinate packaging and labels?
Packaging, labels and carton requirements can be coordinated around the finished product, dosage form and intended market.
What should I include when contacting Kelrosa?
Share your formula or product idea, preferred dosage form, target market, estimated volume and any packaging requirements you already know.
START A PROJECT
Bring Your Supplement Concept to Production
Share your formula or product idea and we’ll help define the right manufacturing path.
Request a QuoteHave an existing formula or specification? Include it with your inquiry.