Synthesis Peptides - Logo for Synthesis Peptides featuring a molecular structure in blue and purple, representing research peptides, and the tagline Building Blocks for Breakthroughs in pink text.

Frequently Asked Questions

Proper storage ensures your peptides retain their integrity and effectiveness throughout your research.

📦 Lyophilized (Freeze-Dried) Peptides

  • Short-Term (1–2 weeks): Store in a cool, dry place away from direct sunlight.
  • Long-Term: Keep vials sealed and stored at -20°C for maximum stability.

💧 Reconstituted Peptides (if applicable)

  • Store at 2–8°C (refrigerator) and use within a few weeks.
  • Avoid repeated freeze-thaw cycles to maintain peptide quality.

⚠️ Important

  • Keep vials sealed until ready to use.
  • Protect from moisture, heat, and light exposure.

Yes. Every batch is independently verified for ≥99% purity. Certificates of Analysis (COAs) are available upon request to confirm third-party testing results.

No. All products are strictly for laboratory research purposes only and are not intended for use in humans or animals.

Absolutely. COAs are available for all batches upon request. These documents detail third-party purity testing and help ensure the highest quality standards.

Lyophilization is the process of freeze-drying peptides to preserve their stability and shelf life. This ensures the compound remains potent during shipping and storage.

Currently, we only ship within the United States.

We process and ship orders within 1 business day. All products are shipped from U.S.-based facilities using priority carriers for fast, reliable delivery.

Yes. We offer tiered pricing for labs and institutions purchasing multiple vials. Contact us to discuss volume discounts or recurring orders.

When stored properly, lyophilized peptides are stable for up to 24 months.

We recommend that only qualified professionals or laboratories handle these compounds. Proper laboratory safety protocols should always be followed.

Due to the sensitive nature of our products, all sales are final. If you receive an incorrect or damaged order, please contact us within 48 hours of delivery so we can assist.

All peptides are securely packaged in sterile vials and protected with discreet, durable shipping materials to maintain their integrity during transit.

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