Skip to content

Certified Manufacturers

Browse Search directory Testing labs Tools Guides How we verify Pricing

For manufacturers

Manufacturer directory

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

Describe what you need

Write it the way you’d brief a supplier. We turn it into our filters and show only manufacturers in the directory.

We use requests to improve the directory. Privacy

Try

Filter manufacturers

Numbers show matching manufacturers with your other choices applied.

Company name

Dosage form

Gummies2
Soft chews & chewables0
Capsules5
Tablets4
Softgels2
Powders5
Liquids1
Oils1
Lozenges0
Oral dissolving films0
Bars0

Operations

Dry formulation5
Encapsulation5
Tablet compression4
Liquid formulation2
Coating1
Molding2
Baking0
Kitting0
Sterilization0
Pasteurization0
Extraction0
Granulation0
Fermentation0
Enrobing0
Freeze-drying0
High-pressure processing0
Oil refining0
Spheronization0
Spray drying0

Certification

NSF/ANSI 455-27
NSF/ANSI 455-30
NSF/ANSI 455-40
Health Canada site licence0
NPA GMP0
Informed Manufacturer (not a GMP audit)0
USDA Organic1

Country

US state1 selected

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.

Probiotics18
Collagen12
Herbal & botanical24
Protein23
Omega-3 & fish oil7
Vitamins & minerals24
Mushrooms17
CBD & hemp2
Electrolytes & hydration8
Pre-workout7
Creatine3
Pet supplements2
Prenatal4
Private label24
Custom formulation39
Contract manufacturing38
Turnkey21
Low minimums7
Small batches11
Packaging & bottling32
Stick packs & sachets19
Vegan7
Non-GMO6
Kosher12
Halal12
Gluten-free7
Organic products18

7 manufacturers

California
Vegan (website claim)

Amaxi Nutrition Products, Inc.
Rancho Cucamonga, CA, United Statesamaxinutrition.com
- Powders
Operations:
- Dry formulation
NSF/ANSI 455-2checked Nov 1, 2026
Berkeley Nutritional Manufacturing Corporation DBA Protein Research
USDA Organic
Livermore, CA, United Statesproteinresearch.com
- Capsules
- Powders
- Tablets
Operations:
- Tablet compression
- Encapsulation
- Dry formulation
NSF/ANSI 455-2checked Nov 1, 2026
Jinher Nutra
Chino, CA, United Statesjinhernutra.com
- Capsules
- Powders
- Softgels
- Tablets
Operations:
- Tablet compression
- Encapsulation
NSF/ANSI 455-2checked Nov 1, 2026
The GHT Companies
Vista, CA, United Statestheghtcompanies.com
- Capsules
- Liquids
- Oils
- Powders
Operations:
- Liquid formulation
- Encapsulation
- Dry formulation
NSF/ANSI 455-2checked Nov 1, 2026
Vita Plus Inter Co., Ltd
Temecula, CA, United Statesvitaplusinter.com
- Capsules
- Gummies
- Powders
- Tablets
Operations:
- Molding
- Liquid formulation
- Tablet compression
- Encapsulation
- +1 more
NSF/ANSI 455-2checked Nov 1, 2026
Vita Plus Pharm Inc
Santa Ana, CA, United Statesvitapluspharm.com
- Gummies
Operations:
- Molding
NSF/ANSI 455-2checked Nov 1, 2026
Vitabest Nutrition, Inc. dba Vit-Best Nutrition, Inc.
Tustin, CA, United Statesvit-best.com
- Capsules
- Softgels
- Tablets
Operations:
- Coating
- Tablet compression
- Encapsulation
- Dry formulation
NSF/ANSI 455-2checked Nov 1, 2026

Source: USDA AMS Organic Integrity Database.

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

About

How we verify
For manufacturers
Pricing
Contact / report an error
Report a suspicious request or listing
Privacy
Terms
Accessibility

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.