Manufacturing Practices for Dietary Supplements
The USP general chapter on manufacturing practices for dietary supplements — the compendial GMP layer above the binding federal rule in 21 CFR Part 111. It sets out practice expectations across personnel, facilities, equipment, production and process controls, quality control, packaging and labelling, and holding and distribution, and it is the audit standard behind the USP Verified Mark programme for dietary supplements.
What this does not cover
stated in the document's own scope- A compendial practice chapter: the enforceable US GMP for dietary supplements is 21 CFR Part 111, and <2750> does not substitute for it.
- Covers manufacturing practices for finished dietary supplements; compositional monographs and testing chapters for individual ingredients are separate USP–NF texts.
- An informational chapter above <1000>/<2000>: it binds through programme participation or contract, not through compendial mandate.
Always verify against the current published text before relying on it for a submission or inspection.
Overview
USP General Chapter <2750>, Manufacturing Practices for Dietary Supplements, is the United States Pharmacopeia's GMP text for the supplement industry — the compendial layer above the binding federal rule in 21 CFR Part 111. Its structure tracks the practice areas a supplement quality system must control: personnel, physical plant and grounds, equipment and utensils, production and process control including specifications for components and finished supplements, quality-control operations and batch disposition, packaging and labelling, holding and distribution, returned supplements, and complaint handling. Its most visible role is as an audit standard: conformance to <2750> is part of the facility assessment behind USP's Dietary Supplements Verification Program and the USP Verified Mark that participating products carry.
Scope & applicability
Manufacturers of finished dietary supplements. As an informational general chapter it binds through adoption — most visibly as the audit basis of USP's Dietary Supplements Verification Program — while the enforceable US baseline remains 21 CFR Part 111.
Legal basis & how it acquires force
A general chapter of the USP–NF numbered above <2000>, placing it among the dietary-supplement chapters, and informational in character: USP enforces nothing, and the enforceable US GMP for dietary supplements is 21 CFR Part 111, issued by FDA under DSHEA authority. The chapter acquires practical force through adoption — most concretely as the audit basis of the USP Verified programme, and wherever quality agreements or purchasers reference it.
Document structure
| Part | Covers |
|---|---|
| Personnel, plant and equipment | Qualification and hygiene of personnel, facility design and grounds, and equipment suitability and maintenance |
| Production and process control | Specifications for components and finished supplements, master and batch records, and in-process controls |
| Quality control and batch disposition | QC review, testing against specifications, and release or rejection of batches |
| Packaging, labelling, holding and distribution | Controls preserving identity, strength, and quality through packaging and the supply chain |
| Returned supplements and complaints | Evaluation of returned product and investigation of quality complaints |
Key requirements
- A documented quality system covering personnel, facilities, and equipment
- Production and process controls with specifications for components and finished supplements
- Quality-control review and disposition of batches against specifications
- Packaging, labelling, holding, and distribution controls preserving identity and quality
Implementation tips
- Map the chapter side by side with 21 CFR Part 111 — the compendial text tracks the federal subparts, so one gap assessment can serve the regulation, the chapter, and a USP Verified audit
Revision notes
A long-standing chapter (present since mid-2000s USP editions). The USP expert committees have announced a revision scoping it to finished dietary supplements — moving dietary ingredients to a separate chapter — and incorporating the applicable 21 CFR 117 sanitation and preventive-controls elements.
Where this control fails
live FDA enforcementLive FDA recalls SPEQ maps to this standard’s topics — a SPEQ interpretation, not an FDA classification.
International alignment
The chapter is deliberately congruent with 21 CFR Part 111, so one quality system can serve the regulation, the chapter, and a USP Verified audit; the announced revision goes further, scoping the chapter to finished dietary supplements — with dietary ingredients moving to their own chapter — and pulling in the applicable sanitation and preventive-controls elements of 21 CFR Part 117. Microbiological methods lean on the compendial microbiology chapters, and internationally the supplement GMP space is otherwise fragmented across national food and therapeutic-goods regimes.
USP <2750>: frequently asked questions
Quick answers to common questions about USP <2750>.
Is USP <2750> legally binding?
No. The binding GMP for dietary supplements in the US is 21 CFR Part 111. <2750> is an informational compendial chapter that becomes operative through adoption — most prominently as the audit standard of the USP Dietary Supplements Verification Program.
How does <2750> relate to 21 CFR Part 111?
It tracks the federal rule's practice areas — personnel, plant, equipment, production and process control, QC, packaging and labelling, holding, returns, complaints — so a Part 111-compliant system maps directly onto the chapter. The chapter adds the compendial framing and serves as the auditable text for USP verification.
What is the USP Verified Mark?
A certification mark for dietary supplements whose manufacturers pass USP's verification programme: facility audits against <2750> manufacturing practices, product testing against label claims, and review of quality documentation. It signals conformance to the compendial standard, not FDA approval.
Is <2750> changing?
USP's expert committees have announced a revision scoping the chapter to finished dietary supplements — with manufacturing practices for dietary ingredients moving to a separate chapter — and incorporating the applicable 21 CFR 117 elements on sanitation and hazard-based preventive controls.
This standard in practice
Recall domain is a SPEQ mapping of this standard’s topics, not an FDA classification.