Get Ready for Summer — 20% off our Body & Beauty range · no code, no bulk minimum · ends Friday 30 October, 9pm · Shop now → Use code WELCOME10 for 10% off storewide · you always get the bigger of WELCOME10 or bulk pricing · Shop now →

Verified purity · batch tested · Australia-wide dispatch

Buy premium research
peptides in Australia

Independently lab-tested, with Certificates of Analysis published before you order. Australian stock, shipped Australia-wide same or next business day.

CoAPublished
AUBased & stocked
Same dayDispatch
18+Research only
24/7Support & dosing planning
5.0 Rated 5 stars on Google by verified Australian customers
See what researchers are saying ↓
2,200+Orders dispatched
29Products in range
Lab testedHPLC + LC-MS testing
Free postOrders over $300
24/7Support & dosing help
Tested byJanoshikKovera Labs& more Secure payment VISA Pay Pay afterpay zip

The catalogue

The range

Get ready for summer
20% off our Body & Beauty range
Across Body (Retatrutide, Tirzepatide, Semaglutide & stacks) and Beauty (GHK-Cu, GLOW, KPV, Melanotan II & stacks)
Automatic at checkout, no code needed · buy 10+ and bulk pricing beats it · ends Friday 30 October, 9pm
Welcome offer
10% off storewide with code WELCOME10
Applies to your whole cart at checkout · no minimum spend
You always get the bigger of WELCOME10 or bulk pricing · never both, never less

Why researchers choose NextGen

A supplier you can actually verify

01

Batch-tested quality

Our peptides are independently tested for purity (HPLC) and identity (mass spec), with a Certificate of Analysis you can read before you order — see the CoA Library.

02

Fast Australian dispatch

Held in Melbourne and dispatched same or next business day — no overseas freight, no customs wait. Free standard post over $300. See shipping & delivery.

03

Secure payment

Pay by secure card (Visa / Mastercard, Apple Pay and Google Pay) on an encrypted checkout. A registered Australian company.

04

24/7 real support

Australian owned and operated, with real people available around the clock via live chat and our contact page — happy to help with dosing, reconstitution and stack planning for your research. Ordering in volume? See wholesale & bulk supply.

Research library

Learn about each compound

Independent research references for the peptides we hold in Australian stock — what each one is, the research areas it's studied in, and how it's handled and documented.

Browse by research category: Metabolic · Tissue Repair · Skin & Cellular · Growth Hormone

New to research peptides? Start with our complete guide to research peptides in Australia, or our guides on buying safely, storing & reconstituting, and reading a Certificate of Analysis.

Delivering Australia-wide from local stock — Melbourne, Sydney, Brisbane, Perth, Adelaide, the Gold Coast, Canberra, Hobart, Darwin, Newcastle, Wollongong, Geelong, the Sunshine Coast, Townsville and Cairns.

Questions

Frequently asked questions

A research peptide is a compound sold strictly for laboratory and in-vitro research purposes. Our products are not manufactured, labelled, or sold for human or veterinary consumption.

Yes. Our peptides are third-party tested and a CoA is available for each product via our CoA Library, confirming purity and identity.

Orders placed before end of business are dispatched same or next business day from our Melbourne stock, shipped in discreet, unmarked packaging with tracking provided. If something you order is temporarily out of stock, we'll email you and have it dispatched within about two weeks — or refund you if you'd prefer not to wait.

We accept secure card payment — Visa and Mastercard, plus Apple Pay and Google Pay — on an encrypted checkout. It's the fastest and most trusted way to pay and your order is confirmed instantly. Checkout takes under a minute and we dispatch same or next business day.

At this time we only ship within Australia. Get in touch via our contact page if you have a specific international enquiry.

Lyophilised peptides should be stored at -20°C and are stable for extended periods when kept sealed and protected from light. Once reconstituted, refrigerate and use within the timeframe noted on the batch label.

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