Every Peptides Pharma peptide is independently tested by ISO-accredited laboratories. We publish Certificates of Analysis for every product because we believe you deserve to see exactly what you're getting — purity, identity, and sterility, verified by science, not marketing.
A rigorous four-step quality assurance pipeline ensures every Peptides Pharma peptide meets the highest analytical standards before release.
Solid-phase peptide synthesis (SPPS) in GMP-certified facilities in Switzerland under ISO 9001 quality management.
High-Performance Liquid Chromatography separates and quantifies peptide purity, confirming >98% for every batch.
LC-MS/MS identity confirmation verifies exact molecular weight and amino acid sequence integrity.
Independent lab issues batch-specific Certificate of Analysis with full analytical data and pass/fail criteria.
Our manufacturing and testing infrastructure meets the most demanding pharmaceutical quality benchmarks in the industry.
Good Manufacturing Practice certified production facilities across the EU, ensuring pharmaceutical-grade consistency.
Internationally recognised quality management system governing every step from raw materials to finished product.
Sterile filling performed in ISO 7 classified cleanrooms with HEPA filtration and continuous environmental monitoring.
Every batch verified by independent HPLC testing. Most batches exceed 99% purity — among the highest in the UK market.
Each of our peptide products is independently verified. Below are the latest batch test results — updated with every new production run.
Every order includes a batch-specific Certificate of Analysis
Each peptide ships with its own COA detailing HPLC purity, mass spectrometry data, endotoxin levels, and sterility results. Sample COAs are available upon request via our contact page.
5mg | Weight Management
SAMPLE COA AVAILABLE
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5mg | Recovery & Healing
SAMPLE COA AVAILABLE
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2mg | Growth & Performance
SAMPLE COA AVAILABLE
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10mg | Anti-Aging & Longevity
SAMPLE COA AVAILABLE
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50mg | Anti-Aging & Longevity
SAMPLE COA AVAILABLE
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5mg | Growth & Performance
SAMPLE COA AVAILABLE
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5mg | Growth & Performance
SAMPLE COA AVAILABLE
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5mg | Anti-Aging & Longevity
SAMPLE COA AVAILABLE
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20mg | Anti-Aging & Longevity
SAMPLE COA AVAILABLE
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2mg | Growth & Performance
SAMPLE COA AVAILABLE
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5mg | Recovery & Healing
SAMPLE COA AVAILABLE
REQUEST A COA
10mg | Specialty
SAMPLE COA AVAILABLE
REQUEST A COA
5mg | Anti-Aging & Longevity
SAMPLE COA AVAILABLE
REQUEST A COA
100mg | Anti-Aging & Longevity
SAMPLE COA AVAILABLE
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10mg | Specialty
SAMPLE COA AVAILABLE
REQUEST A COA
5mg | Weight Management
SAMPLE COA AVAILABLE
REQUEST A COA
2mg | Growth & Performance
SAMPLE COA AVAILABLE
REQUEST A COA
5mg | Recovery & Healing
SAMPLE COA AVAILABLE
REQUEST A COA
2mg | Growth & Performance
SAMPLE COA AVAILABLE
REQUEST A COA
5mg | Anti-Aging & Longevity
SAMPLE COA AVAILABLE
REQUEST A COA
5mg | Weight Management
SAMPLE COA AVAILABLE
REQUEST A COAPeptides Pharma does not test its own products. Every Certificate of Analysis is generated by independent, ISO 17025-accredited analytical laboratories that have no financial relationship with our manufacturing operation.
This separation ensures unbiased, scientifically rigorous verification of purity, identity, and sterility. Our testing partners use validated analytical methods including reverse-phase HPLC, LC-MS/MS, LAL endotoxin testing, and membrane filtration sterility testing.
Reverse-phase C18 column, UV detection at 220nm. Quantifies peptide purity and detects impurities.
Electrospray ionisation with high-resolution mass detection. Confirms molecular identity.
Limulus Amebocyte Lysate (LAL) kinetic turbidimetric assay. Ensures bacterial endotoxin levels below limits.
Membrane filtration method with 14-day incubation in TSB and FTM media.
Each Peptides Pharma Certificate of Analysis provides complete analytical transparency. Here is what you will find in every document.
Compound name, molecular formula, molecular weight, amino acid sequence, and CAS number.
Chromatogram, retention time, peak area percentage, and impurity profile with acceptance criteria.
LC-MS identity confirmation showing observed vs. theoretical molecular weight and charge states.
LAL test results in EU/mL with specification limits. All Peptides Pharma products test below 0.5 EU/mL.
14-day incubation results in TSB and FTM media confirming no microbial growth detected.
Unique batch number, manufacturing date, test date, expiry date, and analyst identification.
Common questions about our quality assurance process, peptide purity testing, and Certificates of Analysis.
A Certificate of Analysis is a document issued by a qualified testing laboratory that confirms the identity, purity, and composition of a peptide product. Each Peptides Pharma COA includes HPLC purity data, mass spectrometry identity confirmation, endotoxin testing results, sterility verification, and batch-specific manufacturing details.
HPLC (High-Performance Liquid Chromatography) results show a chromatogram with peaks representing different components. The main peak area percentage indicates purity — for example, 99.2% means 99.2% of the detected material is the target peptide. All Peptides Pharma peptides consistently achieve greater than 98% purity, with most batches exceeding 99%.
Peptides Pharma peptides are tested by independent, ISO 17025-accredited analytical laboratories. These labs operate independently from our manufacturing facilities, ensuring unbiased verification of purity, identity, and sterility for every batch we produce.
Every single batch of every Peptides Pharma product is tested before release. We operate a strict batch-release protocol: no product leaves our facility without a passing Certificate of Analysis from an independent laboratory. Testing includes HPLC purity analysis, mass spectrometry identity confirmation, endotoxin screening, and sterility verification.
All Peptides Pharma peptides are manufactured to exceed 98% purity, with most batches achieving greater than 99%. This is verified by independent HPLC testing and confirmed via mass spectrometry. Our manufacturing facilities are GMP-certified and operate under ISO 9001 quality management systems in ISO 7 cleanroom environments.
Yes. Every Peptides Pharma product ships with a batch number printed on the packaging. You can request the specific COA for your batch by contacting our support team at info@peptidespharma.com with your batch number. We maintain full traceability records for every batch manufactured.
Every Peptides Pharma peptide ships with a batch number you can trace back to an independent Certificate of Analysis. See the science for yourself.
