Capsule Manufacturers in Pennsylvania
5 capsule manufacturers in Pennsylvania have a facility certified to NSF/ANSI 455-2 (GMP for dietary supplements) with capsules in its certified scope. Data checked against NSF’s public listing on November 1, 2026.
Looking for a capsule manufacturer in the USA? Compare the listings below for capsule manufacturing services and encapsulation. Use the country and state links to narrow your shortlist.
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All 5 manufacturers
Order: featured, listings with a website, then A–Z.
NSF lists a capsule facility in Horsham, PA
Horsham, PA, United Statesagilenutra.com
- Capsules
- Powders
Operations:- Encapsulation
- Dry formulation
NSF/ANSI 455-2checked Nov 1, 2026NSF lists a capsule facility in King of Prussia, PA
King of Prussia, PA, United Statesgmp-nutraceuticals.com
- Capsules
- Powders
Operations:- Encapsulation
- Dry formulation
NSF/ANSI 455-2checked Nov 1, 2026NSF lists a capsule facility in Orlando, FL
Mount Bethel, PA, United Statesnutraseal.com
- Capsules
Operations:- Liquid formulation
- Encapsulation
NSF/ANSI 455-2checked Nov 1, 2026NSF lists a capsule facility in Imperial, PA
Imperial, PA, United Statessdcnutrition.com
- Capsules
- Powders
- Softgels
- Tablets
Operations:- Tablet compression
- Encapsulation
- Dry formulation
NSF/ANSI 455-2checked Nov 1, 2026NSF lists a capsule facility in Chadds Ford, PA
Chadds Ford, PA, United Statesvantage-nutrition.com
- Capsules
Operations:- Liquid formulation
- Encapsulation
NSF/ANSI 455-2checked Nov 1, 2026
Compare capsule manufacturers at a glance in Pennsylvania
- Of the 5 capsule manufacturers in Pennsylvania, the most common other dosage forms in certified scope are powders (3), softgels (1) and tablets (1).
- 2 of the 5 list only capsules in their certified scope; the rest also list other dosage forms.
- 5 of the 5 capsule manufacturers in Pennsylvania list a company website.
| Manufacturer | Location | Dosage forms in certified scope | Certification | Last checked |
|---|---|---|---|---|
| Agile Nutra LLC | Horsham, PA | Capsules, Powders | NSF/ANSI 455-2 | |
| GMP Nutraceuticals, Inc. | King of Prussia, PA | Capsules, Powders | NSF/ANSI 455-2 | |
| NutraSeal | Mount Bethel, PA | Capsules | NSF/ANSI 455-2 | |
| SDC Nutrition, Inc. | Imperial, PA | Capsules, Powders, Softgels, Tablets | NSF/ANSI 455-2 | |
| Vantage Nutrition LLC | Chadds Ford, PA | Capsules | NSF/ANSI 455-2 |
Questions buyers ask
How do I choose a capsule manufacturer in the USA?
Start with the USA list, check the exact facility and its certificate scope, and confirm capsule manufacturing services and encapsulation. Ask for the minimum order, first-run and reorder lead times, testing plan and an itemized quote. Website capabilities are company claims unless a separate registry basis is shown; confirm the proposed work directly.
What should I ask a capsule manufacturer?
Ask which shell types and capsule sizes they run, whether your formula fits your target serving, and whether they bottle in-house. Shell options can include gelatin, HPMC (vegetarian), enteric or delayed-release; check how many capsules your serving needs, and whether they label as well as bottle. Ask about MOQ and lead time per SKU; both vary by manufacturer.
What does NSF/ANSI 455-2 certification mean?
NSF/ANSI 455-2 is a good manufacturing practice (GMP) audit standard for dietary supplements. It is built around the US FDA’s dietary supplement GMP rule (21 CFR Part 111) and adds retailer-driven requirements, so facilities are audited against one harmonised checklist. Certification applies to a specific facility and is listed publicly by the certifier.
What should I ask for in a quote request?
Ask for minimum order quantity, lead times, formulation options, testing and certificates of analysis, in writing. In detail: ask about minimum order quantity (MOQ) per SKU, lead time for a first run and for reorders, whether they offer stock formulas or custom formulation, who sources raw materials, what testing they run (identity, potency, microbiological, heavy metals) and whether you receive a certificate of analysis (COA) per batch, and whether they support the label claims you plan to make. Terms vary widely by manufacturer, so compare written answers rather than assumptions.
How do I verify a manufacturer’s GMP certification myself?
Ask the manufacturer for their current certificate and the exact facility address it covers, then look that facility up on the certifier’s public listing (for NSF/ANSI 455, NSF’s online listings). Certificates apply to specific sites, so make sure the facility that will make your product is the one listed. Each profile here links to the public listing we checked and the date we checked it.
How do I compare capsule manufacturers in Pennsylvania?
Check the facility address and the scope shown on its registry record, then confirm that the proposed work will take place at that site in Pennsylvania. Ask for a written quote with minimum order, testing, packaging, freight and lead times. A company address alone does not establish where your order will be made.