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

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Dosage form1 selected

Gummies0
Soft chews & chewables0
Capsules8
Tablets8
Softgels3
Powders5
Liquids3
Oils0
Lozenges0
Oral dissolving films0
Bars0

Operations

Dry formulation4
Encapsulation5
Tablet compression4
Liquid formulation1
Coating2
Molding0
Baking0
Kitting1
Sterilization0
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 Organic1

Country

US state1 selected

US facilities only

Products & services

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

Probiotics0
Collagen0
Herbal & botanical3
Protein1
Omega-3 & fish oil0
Vitamins & minerals2
Mushrooms1
CBD & hemp0
Electrolytes & hydration0
Pre-workout0
Creatine0
Pet supplements1
Prenatal0
Private label2
Custom formulation2
Contract manufacturing0
Turnkey2
Low minimums1
Small batches0
Packaging & bottling2
Stick packs & sachets1
Vegan0
Non-GMO0
Kosher0
Halal0
Gluten-free0
Organic products1

5 manufacturers

Powders
Michigan

Access Business Group, LLC
USDA Organic
NSF lists 2 powder facilities, including one in Ada, MI
Ada, MI, United Statesamway.com
- Capsules
- Powders
- Softgels
- Tablets
Operations:
- Kitting
- Coating
- Tablet compression
- Encapsulation
- +1 more
NSF/ANSI 455-2checked Nov 1, 2026
Graminex L.L.C.
NSF lists a powder facility in Deshler, OH
Saginaw, MI, United Statesgraminex.com
- Capsules
- Powders
- Tablets
Operations:
- Tablet compression
- Encapsulation
- Dry formulation
NSF/ANSI 455-2checked Nov 1, 2026
Uckele Health and Nutrition, Inc.
NSF lists 2 powder facilities, including one in Adrian, MI
Blissfield, MI, United Statesuckele.com
- Capsules
- Liquids
- Powders
- Tablets
Operations:
- Liquid formulation
- Tablet compression
- Encapsulation
- Dry formulation
NSF/ANSI 455-2checked Nov 1, 2026
Enrinity Supplements Inc.
NSF lists a powder facility in Westland, MI
Westland, MI, United States
- Capsules
- Powders
- Tablets
Operations:
- Coating
- Tablet compression
- Encapsulation
- Dry formulation
NSF/ANSI 455-2checked Nov 1, 2026
The Wellness Factory LLC
NSF lists a powder facility in Livonia, MI
Livonia, MI, United States
- Capsules
- Powders
Operations:
- Encapsulation
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
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Softgel manufacturers
Powder manufacturers
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Product types

Prenatal vitamin manufacturers
Probiotic manufacturers
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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
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Services

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Private label manufacturers
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Dietary & certifications

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Guides

What is a certified manufacturer?
Certifications explained
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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

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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.