Independently tested
Research-grade peptides, precisely characterised.
Lyophilised, third-party tested by Janoshik Analytical, and shipped cold-chain within New Zealand. Every batch traceable to its certificate of analysis.
99%+
Verified purity
HPLC
Third-party tested
Cold-chain
NZ-wide delivery
Catalogue
Browse by research category
Lab-grade sourcing
Precision at every stage, from synthesis to seal.
Every Eterna Peptides compound is synthesised to research-grade specification, lyophilised for shelf stability, and sealed under controlled conditions. We don't cut corners on handling — because a compound is only as good as what happens to it after it's made.
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Independent testing
Every batch, verified by Janoshik Analytical.
Janoshik is widely regarded as the European gold-standard for peptide analysis. Every batch we release is submitted for HPLC purity verification and mass-spectrometry confirmation of identity. Results are published here, linked to the batch you received.
99.5%
Typical purity
Per batch
COA traceability
Cold-chain delivery
Shipped cold. Insulated. Every order, nationwide.
Peptides are temperature-sensitive — so we ship every NZ order with a frozen cold pack inside an insulated box. Orders are typically dispatched within 1–2 business days, with tracking shared at the moment your package leaves our facility.
Shipping details →Ready to order
Thirteen research compounds. One standard of quality.
Browse the full catalogue, or reach out if you're looking for something specific.
