Frequently Asked Questions (FAQ)

1. What is Pepphix?
PEPPHIX is a precision-focused peptide research brand inspired by Swiss standards of purity, accuracy, and scientific excellence. We specialize in high-purity compounds for laboratory and research applications, supported by rigorous quality validation, transparent documentation, and independent third-party testing for enhanced reliability.
 

2. Are your peptides verified for quality?

Yes. Every batch undergoes multi-stage analytical verification, including mass spectrometry and purity profiling. Certificates of Analysis (COAs) are provided to ensure full traceability and validation.
 

3. Do you manufacture your own products?

Our products are produced in collaboration with globally recognized biotechnology manufacturing facilities that meet strict research-grade standards. Pepphix applies an additional layer of internal validation and quality assurance before release.
 

4. What is included in the Certificate of Analysis (COA)?

Each COA includes:

• Peptide sequence confirmation

• Purity percentage

• Analytical method (e.g., HPLC, MS)

• Batch and lot identification

• Testing date and validation signature

This ensures complete transparency for research use.
 

5. Are your products approved for human consumption?

No. All products are strictly intended for research and laboratory use only. They are not approved for human or veterinary use.
 

6. How should peptides be stored?

For optimal stability:

• Store lyophilized peptides in a cool, dry environment

• Refrigerate at 2–8°C for short-term storage

• Freeze at -20°C for long-term preservation

• Avoid repeated freeze-thaw cycles
   

7. What makes Pepphix different from other suppliers?

Pepphix operates on a precision-first model, combining:

• Advanced peptide optimization frameworks

• Multi-layer validation protocols

• Transparent COA-backed verification

• Premium-grade packaging and handling
   

8. Do you ship internationally?

Yes. We offer secure and discreet international shipping with tracking. Delivery times vary depending on destination and logistics conditions.
 

9. How can I verify product authenticity?

Each product is linked to a unique batch number and corresponding COA. Verification can be done by cross-checking documentation or through our third party laboratory validation system.
 

10. Can I request custom peptide synthesis?

Yes. We support custom peptide requests for research applications. Specifications such as sequence, purity level, and quantity can be tailored based on your project requirements.

Still have questions? Our research support team is available to assist with technical inquiries and product guidance.

Need further clarification?
Our research support team is available to provide detailed insights, documentation guidance, and technical assistance upon request.