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Supplement manufacturers with a manufacturing or packaging facility on a public registry we check.

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Dosage form

Gummies3
Soft chews & chewables0
Capsules4
Tablets4
Softgels3
Powders4
Liquids2
Oils0
Lozenges0
Oral dissolving films0
Bars0

Operations

Dry formulation4
Encapsulation4
Tablet compression4
Liquid formulation2
Coating2
Molding2
Baking2
Kitting0
Sterilization2
Pasteurization0
Extraction0
Granulation0
Fermentation0
Enrobing0
Freeze-drying0
High-pressure processing0
Oil refining0
Spheronization0
Spray drying0

Certification

NSF/ANSI 455-25
NSF/ANSI 455-30
NSF/ANSI 455-40
Health Canada site licence0
NPA GMP0
Informed Manufacturer (not a GMP audit)0
USDA Organic0

Country1 selected

US state

US facilities only

Products & services1 selected

What each company’s own website says (not verified by us), or for product types its USDA Organic certificate lists.

Probiotics7
Collagen6
Herbal & botanical6
Protein7
Omega-3 & fish oil4
Vitamins & minerals7
Mushrooms3
CBD & hemp0
Electrolytes & hydration3
Pre-workout1
Creatine2
Pet supplements0
Prenatal0
Private label7
Custom formulation9
Contract manufacturing8
Turnkey5
Low minimums2
Small batches3
Packaging & bottling11
Stick packs & sachets5
Vegan3
Non-GMO1
Kosher4
Halal10
Gluten-free1
Organic products0

5 manufacturers

China
Stick packs & sachets (website claim)

BannerBio Nutraceuticals Inc.
Shenzhen, Gaungdong, Chinabannerbio.com
- Capsules
- Powders
- Tablets
Operations:
- Coating
- Tablet compression
- Encapsulation
- Dry formulation
NSF/ANSI 455-2checked Nov 1, 2026
SIRIO HEALTHCARE(ANHUI) CO., LTD
Chinasiriopharma.com
- Gummies
Operations:
- Baking
- Molding
NSF/ANSI 455-2checked Nov 1, 2026
Sirio Pharma Co., Ltd.
Chinasiriopharma.com
- Capsules
- Liquids
- Powders
- Softgels
- Tablets
Operations:
- Sterilization
- Baking
- Coating
- Liquid formulation
- +3 more
NSF/ANSI 455-2checked Nov 1, 2026
Zhongci Health Product Technology Development Co., Ltd.
Chinazhongcihealth.com
- Capsules
- Gummies
- Powders
- Softgels
- Tablets
Operations:
- Tablet compression
- Encapsulation
- Dry formulation
NSF/ANSI 455-2checked Nov 1, 2026
Zhongke Zhigu International Pharmaceutical Biotechnology (Guangdong) Co., Ltd
Qingyuan City, Guangdong Province, Chinaen.zhongkezhigu.com
- Capsules
- Gummies
- Liquids
- Powders
- Softgels
- Tablets
Operations:
- Sterilization
- Molding
- Liquid formulation
- Tablet compression
- +2 more
NSF/ANSI 455-2checked Nov 1, 2026

Certified Manufacturers

A directory of supplement manufacturers, each checked against public certification and licensing registries.

Dosage forms

All supplement manufacturers
NSF-certified manufacturers
Organic manufacturers
Gummy manufacturers
Capsule manufacturers
Tablet manufacturers
Softgel manufacturers
Powder manufacturers
Liquid manufacturers
Best supplement manufacturers

Product types

Prenatal vitamin manufacturers
Probiotic manufacturers
Collagen manufacturers
Herbal supplement manufacturers
Protein powder manufacturers
Fish oil & omega-3 manufacturers
Vitamin manufacturers
Mushroom supplement manufacturers
CBD & hemp manufacturers
Electrolyte manufacturers
Pre-workout manufacturers
Creatine manufacturers
Pet supplement manufacturers

Services

Stick pack manufacturers
Supplement packaging companies
Private label manufacturers
Custom formulation manufacturers
Contract manufacturers
Turnkey manufacturers
Low MOQ manufacturers
Small-batch manufacturers

Dietary & certifications

Vegan supplement manufacturers
Kosher supplement manufacturers
Halal supplement manufacturers
Non-GMO supplement manufacturers

Countries

Manufacturers in the USA
Manufacturers in the UK
Manufacturers in Canada
Manufacturers in Australia
Manufacturers in China
Manufacturers in India

Testing labs

Accredited testing labs

Guides

What is a certified manufacturer?
Certifications explained
How to verify a certification
Best certification to look for
How to find a manufacturer
Start a supplement business
Private label vs custom formula
Questions to ask a manufacturer
Are manufacturers FDA approved?
Supliful alternatives: choosing a supplement supply model
Supplement manufacturer sourcing platforms compared
How to sell supplements on Amazon: compliance steps
DSHEA and US dietary supplement regulation
New dietary ingredient notification: buyer checklist
Structure/function claims for dietary supplements
Dietary supplement label requirements: US checklist
Supplement shelf life: what buyers should ask
How is protein powder manufactured?
Supplement supplier vs manufacturer: who does what?
Supplement capability snapshot
Where Nature Made vitamins are made

Tools

Manufacturer audit checklist
Supplement cost calculator
Supplement Facts label generator
Capsule size chart
% Daily Value calculator
Certification checker
RFQ spec builder

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Certified Manufacturers is an independent directory and is not affiliated with or endorsed by NSF International, any government agency, or any certifier or regulator. Certification data is taken from public listings and may change between our checks; confirm current status with the certifier or regulator before relying on it.