Built For Research Without Compromise.

All Peak Haven peptides are guaranteed 99%+ pure, and every batch is tested by an independent accredited third-party laboratory: peptide purity (HPLC), net peptide content, identity, appearance, fentanyl screen, heavy metals (ICP-MS), sterility (PCR), and endotoxin. The full Certificate of Analysis (CoA) for every batch is published on our CoA page.

A Certificate of Analysis is an official lab document that verifies your peptide's quality. Key sections include: Peptide Purity (should be 99%+), Net Peptide Content (measured mg vs the label), Identity (confirmed against a certified reference standard), Appearance, Fentanyl Screen, Heavy Metals, Sterility, and a quantitative Endotoxin result. Each CoA is batch-specific: find it on the product page or scan the QR code on your vial.

Bacteriostatic Water is sterile water containing 0.9% benzyl alcohol, which inhibits bacterial growth. It is a standard laboratory supply used in research settings. We offer Bacteriostatic Water in our accessories section as research supply.

Sealed lyophilised (freeze-dried) vials are heat-stable and keep well at room temperature in a cool, dark place. Refrigerating or freezing sealed vials is optional; stability doesn't change much either way as long as the vial stays sealed. Properly stored lyophilised peptides have a long shelf life.

Sealed lyophilised (freeze-dried) vials are highly stable with a long shelf life at room temperature, refrigerated, or frozen; what matters is that the vial stays sealed. Always store away from light.

Orders are processed same day. We always ship express, taking 1–3 business days from fulfilment. Shipment protection is available at checkout for $4.95. Lyophilised peptides don't require cold shipping; they're stable at room temperature. All orders ship in discreet, unlabelled packaging.

Peak Haven is an AUS-based research peptide supplier committed to quality and transparency. Every batch is independently tested for identity and content by accredited third-party laboratories. Unlike other suppliers, we provide full Certificates of Analysis, maintain documented quality procedures, and back everything with our 99%+ identity purity guarantee. Our community of researchers provides real peer feedback and support.

All Peak Haven peptides are sold strictly for research, laboratory, and educational purposes only. They are not approved for human consumption, veterinary use, or any therapeutic application. By purchasing, you confirm you are a qualified researcher and will use products in accordance with all applicable laws and regulations.

We offer damage protection on every order. If your product arrives damaged in transit, contact us with photos of the damage and we'll send a one-time replacement. All claims require photo evidence and are subject to review. One replacement per customer per order. Reconstituted products are not eligible. We are not responsible for misuse or improper storage after delivery.

You can reach our support team via email at support@peakhaven.com.au. We typically respond within 24 hours on business days. For order issues, have your order number ready. Our team can help with product questions, order tracking, and any concerns about your purchase.