21 CFR Part 111 compliance software for supplement makers

21 CFR Part 111 — the cGMP rule for dietary supplements — is, at its core, a documentation regime. An FDA inspection is a request to show that you set specifications, followed your own records, and can prove it. Software that helps with Part 111 isn't a label tool; it's a system for holding the records the rule demands and tying them to the formula.

Specifications, not afterthoughts

Part 111 requires written specifications for identity, purity, strength, and composition, set before production. Compliance software should make specifications a structured part of each formula — captured, versioned, and tied to the ingredients and finished product — rather than living in scattered documents that may or may not match the current recipe.

Master and batch records that match

The Master Manufacturing Record and Batch Production Record are the heart of an inspection. Software should generate the MMR from the formula and let each batch record trace back to the exact MMR version it was made under. When the formula changes, a new controlled version follows — and old batches still point to the version they used.

Supplier and COA documentation

Part 111 requires identity verification of incoming ingredients and supplier qualification. Software should hold supplier records and the COA for each lot, filed against the ingredient and formula they belong to — so that when an inspector or customer asks, the right document is one click away, not buried in an inbox.

Quality control as a built-in step

The rule requires an independent quality control function that reviews and dispositions batches. Software supports this by making review and approval a tracked, documented step with a clear record of who decided what and when — the audit trail that turns 'we do this' into 'here's the proof.'

This is general information, not regulatory or legal advice. US requirements change and turn on specifics, so confirm current rules with the FDA, FTC, or a qualified US regulatory expert before relying on them.

Where Lemoniq fits

Lemoniq holds each product as one structured formula and generates what Part 111 expects from it — specifications, master and batch records, supplier and COA documentation, and a clear audit trail — so cGMP compliance is a property of the formula record rather than a separate pile of paperwork.

The takeaway

Part 111 compliance software earns its place by managing documentation, not by drawing labels. The makers who pass inspection smoothly are the ones whose specifications, records, and supplier documents are structured, versioned, and tied to the formula — ready to produce on demand.

Lemoniq turns one formula into compliant, US-ready outputs — panel, claims, specs, and documentation — from a single source. We solve this exact problem. See how it works