What Is a GMP Audit
A GMP (Good Manufacturing Practices) audit is a systematic inspection of a manufacturing facility by the Philippine FDA to verify compliance with GMP standards. GMP standards cover facility design, equipment, personnel training, production processes, quality control, documentation, and material handling.
GMP certification demonstrates a manufacturer maintains consistent quality and safety standards. Only GMP-certified manufacturers can legally produce cosmetics, personal care products, and household cleaning products in the Philippines.
GMP audits are distinct from routine inspections. Audits are comprehensive assessments covering all aspects of manufacturing operations. Routine inspections focus on specific concerns or follow-up on previous findings.
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Who Conducts GMP Audits in the Philippines
The Philippine Food and Drug Administration (FDA) Center for Cosmetics Regulation and Research conducts GMP audits for cosmetics manufacturers. The FDA Center for Device Regulation, Radiation Health, and Research handles household products under HUHS regulation.
FDA audit teams include inspectors trained in GMP principles, manufacturing processes, and quality systems. Teams typically consist of 2 to 4 inspectors depending on facility size and complexity.
Audits are conducted on-site at the manufacturing facility. Virtual or remote audits are not accepted for GMP certification. Inspectors must physically inspect facilities, equipment, and operations.
Initial GMP audits occur when manufacturers apply for FDA licensing or GMP certification. Re-certification audits happen periodically, typically every 2 to 3 years, to verify continued compliance.
Surprise inspections can occur between scheduled audits if complaints, quality issues, or regulatory concerns arise. Manufacturers must maintain GMP compliance continuously, not only during scheduled audits.
What the FDA Checks During a GMP Audit
GMP audits systematically evaluate multiple aspects of manufacturing operations.
Facility and equipment inspection covers building design, layout, maintenance, cleanliness, and equipment suitability. Inspectors verify facilities prevent contamination, maintain appropriate environmental controls, and provide adequate space for operations. Equipment must be properly maintained, calibrated, and suitable for intended use.
Production processes are observed including raw material handling, weighing, mixing, filling, labeling, and packaging. Inspectors verify processes follow documented procedures and maintain product quality and safety. Deviations from procedures or poor practices trigger findings.
Quality control systems including laboratory testing, sampling procedures, specifications, and release procedures are reviewed. Inspectors verify testing equipment is calibrated, methods are validated, and results are properly documented before releasing products.
Documentation and record keeping practices are thoroughly examined. GMP requires documented procedures for all critical operations and complete records of production batches, testing results, deviations, and corrective actions. Missing or inadequate documentation causes audit failures.
Personnel qualifications and training records verify staff are properly trained for their responsibilities. Key personnel must have appropriate education and experience. All personnel must receive GMP training.
Material management including raw material receipt, storage, inventory control, and traceability is assessed. Materials must be properly identified, stored under appropriate conditions, and traceable through production.
Cleaning and sanitation procedures for equipment and facilities are verified through observation and documentation review. Proper cleaning prevents cross-contamination between batches.
Deviation and CAPA (Corrective and Preventive Action) systems demonstrate how manufacturers handle problems and prevent recurrence. Effective CAPA systems show commitment to continuous improvement.
For related information, read GMP Certified Manufacturer Philippines and Contract Manufacturing FDA Requirements Philippines.
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How Manufacturers Prepare for GMP Audits
Manufacturers preparing for GMP audits conduct several activities ensuring readiness.
Internal audits or self-inspections using GMP checklists identify gaps before FDA arrives. Manufacturing and quality teams systematically review all GMP elements and correct deficiencies. Internal audits should occur quarterly with comprehensive pre-audit reviews 1 to 2 months before scheduled FDA audits.
Document review ensures all required procedures, specifications, batch records, and quality documents are current, complete, and accurate. Missing or outdated documents are updated. Document organization allows quick retrieval during audits.
Equipment maintenance and calibration are verified current. Calibration certificates for scales, pH meters, viscometers, and other testing equipment must be valid. Maintenance logs demonstrate equipment is properly maintained.
Facility deep cleaning addresses areas that may accumulate dust or debris. While regular cleaning is part of GMP, pre-audit cleaning ensures facilities present well during inspection.
Personnel training refreshers cover GMP principles, documentation requirements, and audit procedures. Staff should understand GMP importance and answer inspector questions confidently.
Mock audits with external consultants simulate FDA audits allowing manufacturers to identify weaknesses and practice audit procedures. Mock audits build staff confidence and readiness.
Corrective actions from previous audits must be completed and documented. Incomplete corrective actions from prior audits result in repeat findings and possible certification denial.
Orsolab maintains continuous GMP compliance through documented procedures, regular internal audits, personnel training, and proper documentation systems. Our GMP certification is renewed through periodic FDA audits verifying continued compliance.
How Often GMP Audits Happen
GMP audit frequency depends on certification status and compliance history.
Initial GMP audits occur when manufacturers apply for FDA cosmetics or HUHS manufacturing licenses. New facilities undergo comprehensive audits covering all GMP elements before licenses are issued.
Re-certification audits typically occur every 2 to 3 years for manufacturers with good compliance records. These audits verify manufacturers maintain GMP standards and address any changes in facilities, processes, or products.
More frequent audits occur for manufacturers with compliance issues, quality problems, or significant changes in operations. Manufacturers with audit findings or warning letters face closer FDA scrutiny until compliance improves.
Unannounced inspections can happen anytime based on consumer complaints, adverse event reports, product quality issues, or intelligence suggesting non-compliance. Manufacturers must maintain GMP compliance continuously.
Post-market surveillance inspections may be triggered by product recalls, contamination issues, or regulatory violations. These focus on specific concerns rather than comprehensive GMP review.
License renewals require verification of GMP compliance. Manufacturers must demonstrate continued GMP maintenance when renewing annual FDA licenses.
For licensing information, read FDA Licensed Manufacturer Philippines.
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How to Verify a Manufacturer Passed GMP Audit
Brand owners should verify GMP status before selecting manufacturers.
Request GMP certificate copies showing the manufacturer holds current GMP certification from the Philippine FDA. Certificates display facility name, address, product categories covered, issue date, and expiration date if applicable.
Verify FDA license numbers on the FDA website or through FDA verification services. The license number should match the manufacturer's documentation. Expired or invalid licenses indicate non-compliance.
Conduct facility visits to assess operations firsthand. Visiting facilities allows observing cleanliness, organization, equipment condition, and operational discipline. Well-maintained facilities demonstrate GMP commitment.
Request recent audit reports or inspection certificates if manufacturers are willing to share. Some manufacturers provide audit summaries demonstrating continued compliance though detailed reports may be proprietary.
Check for warning letters or enforcement actions through FDA public records. Manufacturers with recent violations or enforcement actions may not be suitable partners.
Ask for client references from brands the manufacturer currently serves. Speaking with current clients provides insight into manufacturer reliability and quality standards.
Review manufacturer documentation systems during initial meetings. Manufacturers with organized documentation, clear procedures, and professional quality systems likely maintain GMP compliance.
Orsolab holds GMP certification from the Philippine FDA verified through our FDA Cosmetics LTO No. LTO-3000006301418 and HUHS License No. CCHUHSRR-REGIVA-HUHSM-1695. We welcome facility visits and provide documentation demonstrating GMP compliance.
For geographic options, read Cavite GMP Certified Manufacturer.
Frequently Asked Questions
What is a GMP audit in the Philippines?
A GMP audit in the Philippines is a systematic inspection of a manufacturing facility by the Philippine FDA to verify compliance with Good Manufacturing Practices standards. GMP audits cover facility design, equipment, personnel, production processes, quality control, documentation, and material handling. Audits occur during initial licensing, re-certification every 2-3 years, and as-needed based on compliance concerns. Passing GMP audits is required for FDA manufacturing licenses.
How do I know if a manufacturer is GMP certified in the Philippines?
Verify manufacturer GMP certification by requesting their GMP certificate and FDA license number, then verifying the license on the FDA website. Current GMP-certified manufacturers have valid FDA Cosmetics LTO or HUHS Manufacturer License numbers. Orsolab holds FDA Cosmetics LTO No. LTO-3000006301418 and HUHS License No. CCHUHSRR-REGIVA-HUHSM-1695 confirming GMP certification. Conduct facility visits to personally assess operations and verify documentation.
How often does the FDA conduct GMP audits in the Philippines?
The Philippine FDA conducts GMP re-certification audits every 2 to 3 years for manufacturers with good compliance records. Initial audits occur when applying for manufacturing licenses. More frequent audits occur for manufacturers with compliance issues. Unannounced inspections can happen anytime based on complaints or quality concerns. Manufacturers must maintain continuous GMP compliance, not only during scheduled audits.
Getting Started
If you need to manufacture cosmetics, personal care, or household products in the Philippines and want to ensure your manufacturer maintains GMP standards, verify GMP certification before engaging production.
Orsolab is an FDA-licensed, GMP-certified manufacturer in Tanza, Cavite. We maintain continuous GMP compliance verified through regular FDA audits. Our facility, procedures, and quality systems meet Philippine FDA GMP standards for cosmetics, personal care, and household cleaning products. We welcome facility visits and provide documentation confirming our GMP certification and FDA licensing.
Request a quote at Get Started.