# Contact Us | B2B Supplement OEM Inquiry | Orisen Bio | Orisen Bio

> Get in touch with Orisen Bio's B2B export team. Request free samples, custom supplement formulations, or a detailed OEM/ODM quote.

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Dosage Forms

Dosage Forms (OEM/ODM)

[Gummy](/product/gummy.md) [Hard Capsule](/product/hard-capsule.md) [Soft Capsule](/product/soft-capsule.md) [Solid Drink](/product/solid-drink.md) [Drops](/product/drops.md) [Tablet Candy](/product/tablet-candy.md)

[View All Products](/products.md)

Health Solutions

Application Solutions

[Weight Loss Series](/solution/weight-loss-series.md) [Gut & Digestive Health](/solution/gut-digestive-health.md) [Sleep Support Series](/solution/sleep-support-series.md) [Anti-Aging & Oral Beauty](/solution/anti-aging-oral-beauty.md) [Cardio Health Series](/solution/cardio-cerebral-vascular.md) [Sports & Fitness Nutrition](/solution/sports-fitness-nutrition.md) [Kids & Teen Health](/solution/kids-teen-health.md) [Women's Wellness](/solution/womens-wellness.md)

[View All Solutions](/solutions.md)

Insights & Blog

Topic Clusters

[Supplement Basics](/blog.md?category=Basics) [Application Scenarios](/blog.md?category=Applications) [Sourcing Guide](/blog.md?category=Sourcing) [Industry Trends](/blog.md?category=Trends)

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[Contact Us](/contact.md)

[Inquire Now](/contact.md)

# Contact Our B2B Team

Get in touch to request free samples, discuss custom formulations, or get a detailed OEM/ODM quote.

## Get in Touch

Our B2B export consultants are ready to assist you with your private label project. We respond to all inquiries within 24 hours.

#### Factory Address

Changsha City, Hunan Province, China

#### WhatsApp / WeChat

[+86 15576687418](https://wa.me/8615576687418)

#### Email Inquiry

[jessie@orisenbio.com](mailto:jessie@orisenbio.com)

#### Response Time

Within 24 hours (Monday - Friday)

#### Quality Assurance

We provide a third-party COA test report for every production batch, ensuring full-process QC and batch traceability.

### Send Us a Message

Full Name \*

Business Email \*

Company Name

WhatsApp / Phone

Dosage Form of InterestSelect dosage form...GummyHard CapsuleSoft CapsuleSolid DrinkDropsTablet Candy

Inquiry Details \*

Submit Inquiry

FAQ

## Frequently Asked Questions

Find quick answers to common questions about our OEM/ODM cooperation process.

What is your minimum order quantity (MOQ)?

Can you develop custom formulations?

How long does sample development take?

What certifications does your factory hold?

Do you handle packaging design and export logistics?

[![Orisen Bio Logo](https://fsu.creght.com/_assets/site/2070897665477971968/1782636533388__asset_01_code_component_footer.png)](/)

Hunan Orisen Biotech Co., Ltd. is a professional B2B source factory of dietary supplements, specializing in one-stop OEM & ODM private label customization.

NSF cGMPISO22000USDA OrganicHALAL

### Dosage Forms

- [Gummy OEM](/product/gummy.md)
- [Hard Capsule OEM](/product/hard-capsule.md)
- [Soft Capsule OEM](/product/soft-capsule.md)
- [Solid Drink OEM](/product/solid-drink.md)
- [Drops OEM](/product/drops.md)
- [Tablet Candy OEM](/product/tablet-candy.md)
- [View All Dosage Forms](/products.md)

### Health Solutions

- [Weight Loss Series](/solution/weight-loss-series.md)
- [Gut & Digestive Health](/solution/gut-digestive-health.md)
- [Sleep Support Series](/solution/sleep-support-series.md)
- [Anti-Aging & Oral Beauty](/solution/anti-aging-oral-beauty.md)
- [Cardio Health Series](/solution/cardio-cerebral-vascular.md)
- [Sports & Fitness Nutrition](/solution/sports-fitness-nutrition.md)
- [View All Solutions](/solutions.md)

### B2B Contact

- Changsha City, Hunan,China
- [+86 15576687418 (WhatsApp)](https://wa.me/8615576687418)
- [jessie@orisenbio.com](mailto:jessie@orisenbio.com)

© 2026 Hunan Orisen Biotech Co., Ltd. All rights reserved.

[About Us](/about.md) [Products](/products.md) [Solutions](/solutions.md) [Blog](/blog.md) [Contact](/contact.md)

[WhatsApp](https://wa.me/8615576687418)

WeChat: 15576687418

[Email Us](mailto:jessie@orisenbio.com) [Call Us](tel:+8615576687418)