Quality & Testing

Quality & Analytical Verification

Quality at True Peptides is defined by analytical verification and documented consistency.

Independent Third-Party Testing

Quality at True Peptides is defined by analytical verification and documented consistency.

Analytical Methods

Analytical evaluation is conducted using established laboratory techniques appropriate for peptide characterization.

Certificate of Analysis (COA)

Each batch is accompanied by a Certificate of Analysis (COA).

Batch Consistency & Traceability

Maintaining consistency between batches is a key component of the quality process.

Storage & Stability Considerations

Peptide materials are supplied as lyophilized powders.

Documentation Transparency

All analytical data provided is batch-specific and linked to the corresponding product.

Scope Of Use

All materials are supplied strictly for laboratory research purposes.

They are not approved for:

  • Human use

  • Veterinary use

  • Diagnostic applications

  • Therapeutic or clinical applications

No claims are made regarding biological effects, performance, or outcomes.

Longevity Meets Science

Quality & Analytical Verification

Quality at True Peptides is defined by analytical verification and documented consistency.

All peptide materials are subject to controlled manufacturing processes and batch-specific evaluation prior to release. Each batch is assigned a unique lot number and linked to analytical documentation to ensure traceability. 

Verification is not limited to internal controls. Independent third-party analysis is integrated as a standard requirement.

Independent Third-Party Testing

Each batch undergoes analysis by qualified independent laboratories.

Testing is performed to verify key analytical parameters, including:

  • Molecular identity
  • Analytical purity
  • Conformity to declared specifications

Independent verification reduces reliance on manufacturer-issued data and provides an additional level of control over batch consistency.

Analytical Methods

Analytical evaluation is conducted using established laboratory techniques appropriate for peptide characterization

Those may include:

  • High-Performance Liquid Chromatography (HPLC)
  • Mass Spectrometry (MS)

These methods are used to assess molecular composition and confirm that each batch meets defined analytical criteria.

Certificate of Analysis (COA)

Each batch undergoes analysis by qualified independent laboratories.

Testing is performed to verify key analytical parameters, including:

  • Molecular identity
  • Analytical purity
  • Conformity to declared specifications

Independent verification reduces reliance on manufacturer-issued data and provides an additional level of control over batch consistency.

Batch Consistency & Traceability

Maintaining consistency between batches is a key component of the quality process.

Each batch is:

  • Assigned a unique identifier
  • Linked to analytical data
  • Documented for traceability across supply

This allows researchers and purchasers to reference specific batches and maintain structured records over time.

Storage & Stability Considerations

Peptide materials are supplied as lyophilized powders.

Recommended storage: 2–8°C refrigerated, unless otherwise specified.

Proper storage conditions are required to maintain material integrity. Stability may vary depending on peptide structure and environmental exposure.

Handling should be performed within controlled laboratory conditions.

Documentation Transparency

All analytical data provided is batch-specific and linked to the corresponding product.

Transparency in documentation allows for:

  • Verification of analytical results
  • Improved reproducibility in research environments
  • Clear traceability between supply and usage

True Peptides prioritizes accessible and verifiable documentation as a core part of its quality framework.

LOT/BATCH

Epithalon 50 mg – Batch Documentation

Batch Information

Product Name: Epithalon 50 mg
LOT Number: [LOT Number]
Expiration Date: [EXP Date]
Storage Conditions: 2–8 °C, unless otherwise specified
Use Category: Research Use Only

Certificate of Analysis

The Certificate of Analysis (COA) for this batch is available below.
Download COA PDF

Analytical Documentation

This batch is linked to analytical documentation intended to support traceability and laboratory recordkeeping.

The COA may include:

• batch identification
• analytical purity results
• identity verification
• method reference information 

Batch Verification Notice

This page applies only to the lot number listed above.

Documentation shown here is batch-specific and should not be used as a reference for other lots or product versions. 

Research Use Only

This material is supplied strictly for laboratory research purposes.

It is not intended for:

• human use
• veterinary use
• diagnostic applications
• therapeutic or clinical applications

True Peptides does not provide dosing guidance, administration instructions, or usage recommendations.

Longevity meets Science