Prices checked 8 Nov 2026 · 1 listings · 1 confirmed in stock · Other compounds sold by peptide stores
No priced listings with a stated quantity yet.
Each currency is shown separately; prices are never converted. Packs of several vials are compared per mg of the whole pack, apart from single vials.
Prices as listed on each store's site when last checked, 8 Nov 2026. Single vials only; packs and pens are compared separately below.
Cheapest per mg
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On sale now
1
of 1 store tracked that list MK-677 in Australia
Median, 30 days
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A trend appears after a second day of validated prices
None of these stores has a certificate of analysis for MK-677 on file with us yet, so check each store's own site. Ranking is by PepFinder Score alone; nobody pays to appear here or to move up.
Regulatory status
MK-677 (ibutamoren) is an investigational compound that has never been approved as a medicine, and it is prohibited in sport by the World Anti-Doping Agency. Material sold as a 'research' product is not an approved medicine.
In Australia the regulator is the Therapeutic Goods Administration (TGA). Rules on buying, importing and using this product differ by country. Suppliers list it for laboratory research; nothing here is medical advice.
Suppliers 1–1 of 1 with a listing on sale · prices in AUD only, never converted
22 products tracked · Delivery Domestic delivery typically arrives within 1–5 business days, with full tracking provided from dispatch.
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| MK-677 (Ibutamoren) | As listed | A$149.00 | — | In stock | On their site ↗ |
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
Told when MK-677 gets cheaper in Australia
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At a glance · 8 Nov 2026
MK-677 (ibutamoren) is an orally active small molecule that mimics the hunger hormone ghrelin at its receptor, raising growth hormone and IGF-1. It was developed by Merck in the 1990s, tested in healthy older adults, obese men, people with Alzheimer's disease and patients recovering from hip fracture, and never approved as a medicine anywhere. It is not a peptide, but it is sold by the same stores that sell research peptides, and it is prohibited in sport under the WADA list. Read the full MK-677 guide, with the published research and references.
The median listed price per mg across every tracked supplier listing MK-677 in each currency, recorded daily from validated listings only. Days with too few listings to publish are left out, not estimated. How we validate prices
Catalogue changes, last 30 days
18 listings added · 9 withdrawn
Price per mg is only half the comparison. Check that the supplier publishes a certificate of analysis for the batch it is selling, ideally from an independent laboratory, and that the certificate confirms identity as well as purity: our guide on how to read a COA shows what to look for. A price far below the rest of the list is more often a warning than a bargain; peptide prices explained sets out why.
For what MK-677 is and what published studies have found, see our MK-677 guide. Handling questions are covered in how to store peptides, and the peptide calculator converts a vial size and water volume into concentration and syringe units. Rules on buying and importing differ by country: read are peptides legal in Australia? and see all suppliers serving Australia.
How to spot a fake peptide supplier explains each of these in more detail, and third-party peptide testing covers what independent results can and cannot prove.
Most research peptides are sold as freeze-dried (lyophilised) powder in sealed vials, which is mixed with a diluent such as bacteriostatic water before use in the lab. Some suppliers also sell pre-mixed solutions, nasal sprays or capsules under the same name. These are different products with different stability and dosing, so compare price per mg only between the same form, and check which form a listing is before comparing it with the rest of the table.
1 of the suppliers PepFinder tracks list MK-677 and are based in Australia. The highest rated are Core Labs. The list on this page is ranked by PepFinder Score, which weighs reliability, delivery, pricing, support and customer reviews; stores shipping in from abroad are not included in Australia's prices; nobody pays to be included or to rank higher.
Most common research peptides, including BPC-157, TB-500, ipamorelin and CJC-1295, are prescription-only (Schedule 4) in Australia, and the TGA says research-use-only disclaimers do not make their supply lawful. Our page on whether peptides are legal in Australia sets out the rules with a link to every source. This is general information, not legal advice.
Importing a prescription-only medicine, including by post, needs a valid Australian prescription at the time of import; imports without one are seized, and unlabelled or code-only vials are destroyed. Each supplier on this page shows where it is based, so you can see whether an order would cross a border.
Ask for a certificate of analysis for the batch being sold, and check that it names the laboratory, the batch number and the test date, and that it confirms identity by mass spectrometry as well as purity by HPLC. PepFinder has not yet collected certificates for MK-677 from these suppliers, so check each supplier's own site.
How this list is built: suppliers appear because they list MK-677 on their own website, read by our catalogue checks; nobody pays to be included or to move up. Ranking is by PepFinder Score, with stores that have nothing on sale after those that do. Prices, sizes and stock are as each site listed them when checked and may have changed.