Find certified supplement manufacturers
Every listing is checked against public certification registries. Tell us what you need to find a starting point.
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Or browse by dosage form or country ↓
Browse by dosage form
NSF-certified manufacturersOrganic manufacturers- Powder Supplement Manufacturers508
- Capsule Manufacturers495
- Tablet Manufacturers390
- Softgel Manufacturers265
- Liquid Supplement Manufacturers223
- Gummy Manufacturers187
Counts are companies whose certified or licensed facilities list that dosage form. One company can make several.
Best supplement manufacturers in the USA, ranked by public records →91 meet our GMP, FDA inspection and recall criteria. Paid listings have no effect.Browse by product or service
Product types
- Prenatal Vitamin Manufacturers21
- Probiotic Manufacturers103
- Collagen Manufacturers58
- Herbal Supplement Manufacturers158
- Protein Powder Manufacturers114
- Fish Oil & Omega-3 Manufacturers35
- Vitamin Manufacturers147
- Mushroom Supplement Manufacturers81
- CBD & Hemp Manufacturers15
- Electrolyte Supplement Manufacturers48
- Pre-Workout Manufacturers31
- Creatine Manufacturers31
- Pet Supplement Manufacturers28
Services
Every company here has a certified or licensed facility; what it makes or offers is what its own website says, which we have not verified, or for product types what its USDA Organic certificate lists. How we collect website claims
Starting a supplement brand?
All free toolsAll guides- Start a supplement businessA US launch checklist, from formula and label to manufacturer and testing.
- Supplement Facts label generatorBuild an FDA-format label and export PNG, SVG or PDF.
- Cost calculatorTurn your quotes into cost per unit, first-run cash and margin.
- Manufacturer audit checklistWhat to ask for and check before you sign with a manufacturer.
- Request quotesWrite one product spec and send it to the manufacturers you choose.
- Find a testing labLabs with FDA-recognized accreditation, by test type and state.
Browse by country
All 32 countries in the directory- United States455 manufacturers
- United Kingdom12 manufacturers
- Canada74 manufacturers
- Australia4 manufacturers
- China115 manufacturers
- India30 manufacturers
- Taiwan11 manufacturers
- Japan11 manufacturers
- South Korea6 manufacturers
- New Zealand6 manufacturers
Top US states
- California 91
- Florida 57
- Utah 56
- New Jersey 35
- New York 28
- Texas 24
- Arizona 16
- Colorado 12
How we verify
“Verified” on this site means one thing: we found the company on a certifier’s public listing, on the date shown.
Read the methodologyStep 1
Read the public registry
We read each registry’s public listing (NSF/ANSI 455-2, Health Canada, NPA GMP and Informed Manufacturer), facility by facility, including the dosage forms it lists for each facility.
Step 2
Match facilities to companies
Facilities from every registry are grouped under the company that holds the certification or licence. Where a partner operates the facility, the profile says so.
Step 3
Date every check
Each profile shows when we last checked (latest: Nov 2, 2026). Status can change between checks, so confirm with the certifier or regulator before you sign.