Base Peptides Has Closed: Australian Alternatives (2026)

Base Peptides, one of the two Australian domestic suppliers we rated, has ceased trading. As of August 2026 its website serves a single notice stating that the store has closed and that the business is no longer trading. The notice confirms that orders already placed will still be fulfilled and shipped, and directs questions to their support address.

The site has also been set to noindex, which means it will drop out of Google results over the coming weeks. There has been no public statement about the reason for the closure.

We have removed Base Peptides from our vendor comparison, our Australian region page, and our BPC-157 guide. The PEPFYI5 discount code we previously published for them is dead and cannot be used. If you find another site still advertising Base Peptides stock, pricing, or coupons, that page has not been updated since the closure.

Base Peptides stated that existing orders are unaffected and will be fulfilled and shipped as normal. If you have an order outstanding, the first step is to contact their support address directly and ask for a tracking number and a dispatch date in writing.

If the order does not arrive and support stops responding, you have two practical recovery routes. If you paid by credit or debit card, you can raise a chargeback with your bank for goods not received. Card scheme timeframes generally allow 120 days from the transaction date or from the expected delivery date, but the exact window depends on your issuer, so call them rather than assuming. If you paid through PayPal, its buyer protection window is generally longer at 180 days from the transaction.

Raise the dispute sooner rather than later. Recovery becomes considerably harder once a closing business stops monitoring its inbox, and chargeback windows do not pause because a merchant has gone quiet.

A closure is a good moment to raise your standard rather than simply find the nearest substitute. Five checks separate a serious supplier from a reseller with a nice template.

Batch-specific certificates of analysis. A generic purity page claiming 99%+ across the catalogue is marketing. What you want is a COA tied to the specific batch number on the vial you receive, with a test date that sits before your order date and after the manufacturing date.

A named independent lab. Credible Australian and international suppliers name the lab that performed the testing, commonly an independent testing house such as Janoshik. An unnamed lab is not verifiable.

A real domestic dispatch point. Ask where orders ship from. Some sites presenting as Australian are drop-shipping from overseas, which reintroduces the customs and transit-temperature problems that domestic buying is supposed to solve.

Payment methods with buyer protection. A supplier that accepts only bank transfer or cryptocurrency has removed your recourse. Card and PayPal payments preserve chargeback rights, which is exactly what matters when a business closes unexpectedly.

Trading history. Check how long the domain has been live and whether there is any independent discussion of the vendor. A supplier that appeared in the last few weeks, immediately after a competitor closed, deserves more scrutiny than one with a two-year track record.

With Base Peptides gone, Aussie Peptides is the AU-domestic supplier we currently rate highest and the one we have the longest track record with.

What it does well: third-party COAs published on listed products, 99%+ stated purity, fast domestic shipping across Australia, and the widest catalogue of the Australian suppliers we have assessed, covering BPC-157, TB-500, GHK-Cu, epithalon, MOTS-c, CJC-1295 and ipamorelin blends, semax, selank, and NAD.

What to be aware of: stock moves quickly and several compounds cycle in and out of pre-order status, so confirm availability on the product page before ordering rather than relying on any third-party list, including ours.

Our readers get 10% off with code PEPFYI10. We earn a commission on orders placed through our link or with that code, which is disclosed at the bottom of this page and on our vendor comparison.

We do not think a single-vendor market serves anyone well, so here are other Australian suppliers we confirmed were operating as of August 2026: Aussie Peptide Hub, Australian Peptide Site, Global Peptide Sciences, and Australian Peptides.

An important caveat: we have confirmed only that these businesses are trading and that they publicly claim third-party testing and domestic shipping. We have not independently verified their certificates of analysis, placed test orders, or assessed their customer service, so they do not appear in our rated vendor comparison yet. We have no affiliate relationship with any of them and earn nothing if you buy from them.

We list them because the alternative is pretending Aussie Peptides is the only option in Australia, which is not true. Apply the five checks in the previous section to any of them before ordering. We are working through our own assessment and will add them to the rated comparison once we have documentation we can stand behind.

For Australian buyers, importing carries costs that are easy to underestimate.

Australian Border Force seizure risk is the main one. Peptides intended for therapeutic human use are Schedule 4 in Australia, and personal importation without a prescription and TGA Personal Importation Scheme approval can result in the parcel being seized. You lose the product and the money, and there is no chargeback route for a lawful seizure.

Transit time and temperature are the second. Domestic delivery in metro Australia is typically 1 to 3 business days. International shipping commonly runs 2 to 6 weeks, often through uncontrolled temperatures. Lyophilised peptides tolerate this better than reconstituted ones, but weeks in a hot cargo hold or an unairconditioned sorting facility is a genuine degradation risk.

The headline price difference is real, with international vendors often listing at 40 to 60% of Australian domestic pricing. Whether that survives the seizure risk and the transit exposure depends on how much you are ordering and how much you can afford to lose. For most individual buyers, domestic remains the lower-variance choice. See our guide at /guides/are-peptides-legal-in-australia for the full legal framework.

When a known supplier closes, lookalike sites tend to appear targeting people searching for it. Some register domains that are near-misses of the closed brand and rely on buyers assuming the business has simply relaunched.

Base Peptides has not relaunched under a new name as far as we can determine. If you encounter a site claiming to be its successor, treat that claim as unverified.

The practical signals are consistent: a domain registered within the last few weeks, no batch-specific COAs, payment restricted to bank transfer or cryptocurrency, stock photography reused from other vendors, and pricing well below the domestic market. Any two of those together is enough reason to walk away.

This guide is for educational and informational purposes only and does not constitute medical, legal, or financial advice. Research peptides sold by the vendors referenced here are sold for laboratory research purposes and are not intended for human consumption. Peptides intended for therapeutic human use are Schedule 4 (Prescription Only) in Australia and require a prescription from an AHPRA-registered practitioner.

The information about the Base Peptides closure reflects the notice published on their website as of 29 August 2026 and our own checks on that date. Consumer recovery options, including chargeback timeframes, vary by card issuer and payment provider, so confirm current terms with yours rather than relying on the general figures given here.

We disclose our affiliate relationships. We earn a commission on orders placed with Aussie Peptides through our link or discount code. We earn nothing from the other Australian suppliers listed in this guide, and their inclusion is not an endorsement.