Australia'smostpurepeptides.
Availablenow.
SEQRA supplies HPLC-verified Retatrutide, Melanotan II, and GHK-Cu to Australian researchers. Every batch documented. Every order discreet. Ships nationwide.
Three compounds.
Zero compromise.

GHK-Cu
Tripeptide-copper complex with extensive peer-reviewed literature on fibroblast activity and matrix remodelling. Supplied as lyophilised powder.

Melanotan II
Synthetic melanocortin analogue with documented binding affinity to MC1R and MC4R. One of the most researched peptides in the current literature cycle.

Retatrutide
Tri-receptor agonist targeting GLP-1, GIP, and glucagon receptors simultaneously. Among the most studied metabolic peptides of the current research cycle.
Purity isn't a claim.
It's a document.
Every SEQRA compound is independently tested by a third-party HPLC laboratory before dispatch. Your COA is attached to every order — batch number, purity percentage, test date, and laboratory signature included.
All testing conducted by accredited third-party laboratories. SEQRA has no affiliation with testing partners — results are uninfluenced and unedited.
Reconstitution
Calculator
Enter your vial amount, desired dose, and diluent volume. The calculator returns concentration, volume needed, and insulin syringe units. Math tool only — not dosing advice.
Every batch.
Documented.
Independent high-performance liquid chromatography run on every batch before dispatch.
Certificate of Analysis available for download on every product page. No exceptions.
All compounds supplied as freeze-dried powder for maximum stability and shelf life.
Every order references a unique batch ID. Full chain of custody available on request.
Australian-operated. Compounds sourced from certified synthesis partners.
Discreet packaging. No brand identifiers on outer packaging.
Sold for research purposes only. Not for human consumption.
Direct email support. No chatbots. Response within 24 hours.



