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Certifications & Quality Standards

NSF certified. cGMP compliant. FDA-registered. These aren't just labels — they represent the processes, documentation, and testing protocols that define how we manufacture every product that leaves our facility.

Download NSF Certificate (PDF)
NSF Certificate of Conformity
🏭 FDA-Registered Facility
🌿 cGMP Compliant
☀️ Solar-Powered Production
🔬 In-House QA Laboratory
📋 21 CFR Part 111
NSI quality assurance laboratory

NSF Certificate of Conformity

NSF International is one of the world's most respected independent certification bodies for dietary supplements and food safety. An NSF Certificate of Conformity means a third-party auditor has verified that our quality management system, manufacturing processes, and documentation meet NSF's stringent requirements.

This certification is not self-reported — NSF conducts regular audits of our facility, reviews our batch production records, and tests finished products to confirm that what we say we do matches what actually happens on the production floor.

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Independent Third-Party Audit NSF inspectors assess our facility, records, and testing procedures directly
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Ongoing Surveillance Certification is renewed through periodic audits — not a one-time event
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Publicly Verifiable Our certificate can be downloaded and presented to your customers or retail buyers
Download Our NSF Certificate

What cGMP Means — and How NSI Implements It

Current Good Manufacturing Practices are not optional for dietary supplement manufacturers. Here's exactly what we do to comply.

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Written Procedures (SOPs)

Every manufacturing step has a written Standard Operating Procedure. Our team follows these procedures every single run — not just during audits. SOPs cover equipment cleaning, weighing protocols, blending parameters, capsule filling tolerances, and release criteria.

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Calibrated Equipment

All scales, meters, and measuring equipment are calibrated on a documented schedule. Calibration records are maintained as part of our Batch Production Records (BPR). Equipment that drifts out of tolerance is taken off-line immediately.

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Identity & Potency Testing

Each incoming raw material is tested for identity before use. We verify that what the supplier shipped matches what was ordered — by specification, COA, and in-house testing. Finished lots are tested for potency to confirm label claims are met.

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Lot Traceability

Every batch receives a unique lot number that ties back to every raw material used, every test result generated, and every piece of equipment that touched it. If a supplier ever issues a recall, we can trace every affected product within hours.

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Personnel Training

All production and QA staff complete documented training on cGMP principles, cross-contamination prevention, personal hygiene, and their specific job procedures. Training records are maintained and reviewed during audits.

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Facility Controls

Our 20,000 sq/ft facility is designed for GMP compliance: segregated raw material and finished goods areas, controlled-environment encapsulation rooms, positive-pressure clean zones, and scheduled deep cleaning between production runs.

GMP-compliant clean room manufacturing

FDA 21 CFR Part 111 — The Rule We Follow Every Day

Title 21 of the Code of Federal Regulations, Part 111, is the FDA's Current Good Manufacturing Practice regulation for dietary supplements. It establishes comprehensive requirements for the manufacture, packaging, labeling, and holding of dietary supplement products.

Key areas covered by 21 CFR Part 111 include:

  • Personnel qualifications — education, training, and hygiene requirements
  • Physical plant and grounds — facility design and maintenance
  • Equipment and utensils — construction, cleaning, and calibration
  • Production and process controls — master manufacturing records, batch records
  • Quality control operations — written specifications, testing, rejection procedures
  • Packaging and labeling — controls to prevent mix-ups and mislabeling
  • Holding and distribution — conditions to prevent contamination and deterioration
  • Consumer complaint records — review and investigation of complaints

Compliance with 21 CFR Part 111 is enforced by FDA inspections. Our facility is FDA-registered and has been inspected without issuing significant observations.

Read: Quality Control in Supplement Manufacturing

Dual-Stage Quality Assurance

We test before encapsulation and again after. No product is released without passing both stages.

Raw Material Intake Testing

Every incoming ingredient is quarantined until our QA lab runs identity testing (organoleptic and/or analytical). Supplier COAs are reviewed against our internal specifications. Any material that fails identity or does not match the COA is rejected and returned.

Blend Verification

After precision blending, a sample is pulled and tested for homogeneity — confirming that all active and excipient ingredients are evenly distributed throughout the batch. This prevents hot spots and dose inconsistency.

Pre-Encapsulation Potency & Contaminant Screen

We test for potency (active ingredient concentrations against label specifications) and screen for heavy metals and microbiological limits before any material enters the capsule filling equipment. Lots that fail do not proceed.

Finished Product Testing

A statistically significant sample from each finished lot is tested for fill weight uniformity, dissolution characteristics, and a final potency confirmation. Weight variation must be within ±3% per capsule. Results are recorded in the Batch Production Record.

Lot Release Authorization

Only a qualified QA manager may authorize release of a finished lot. The release signature confirms all in-process and finished testing has passed, all documentation is complete, and the product meets every element of the approved specification.

Certificate of Analysis (COA) Provided

Every released lot comes with a Certificate of Analysis summarizing testing results, raw material lot numbers, encapsulation date, and QA sign-off. You can present this COA to your customers, retail buyers, or regulatory reviewers.

Download Our NSF Certificate of Conformity

Our NSF Certificate of Conformity is available for download as a PDF. Share it with your retail buyers, distributors, or customers who need proof of our quality credentials. The certificate includes our facility address, scope of certification, certificate number, and expiration date.

If you are a brand working with us and need additional quality documentation — such as facility registration, SOPs, or allergen statements — please contact us directly.

Download NSF Certificate (PDF) Request Additional Docs
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NSF Certificate of Conformity Independent third-party certification of our quality system
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FDA-Registered Facility Registered under the FDA's Bioterrorism Act food facility registration
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cGMP Compliant — 21 CFR Part 111 Full adherence to FDA's dietary supplement manufacturing regulations
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Dual-Stage In-House QA Testing before encapsulation and again on finished product

Want a Deeper Look at Our Quality Process?

Our article on quality control in supplement manufacturing explains every stage of our QA program in detail — from raw material testing to lot traceability.

Read: Quality Control Article Quality & Compliance FAQ

Ready to Work with a Certified Manufacturer?

Our certifications are your assurance of quality. Contact us to discuss your product and request a free quote.