Quick GuideWhat are peptides?Show<\/p>\n
Peptides, the building blocks of proteins, occur naturally but can also be synthetically made.\u00a0<\/p>\n
Some are natural human hormones with varied functions in the body, such as insulin, which regulates blood sugar; oxytocin, often referred to as the \u201clove hormone\u201d for its role in social bonding; and endorphins, which are natural painkillers.\u00a0<\/p>\n
Peptide drugs have played a key role in medicine since the 1920s, when insulin was first discovered and used. Globally, dozens of peptide drugs have been approved for clinical use, including 40 in the last decade<\/a>. They are used in various areas, including in oncology, for pain management and as metabolic drugs. There are hundreds of peptides being tested in clinical and preclinical studies.\u00a0\u00a0\u00a0<\/p>\n Among the best-known peptides are a class known as glucagon-like peptide 1 (GLP-1) receptor agonists, which include semaglutide, more commonly known by its brand name Ozempic, and tirzepatide (marketed as Mounjaro). These drugs mimic the natural peptide GLP-1, which is produced in the gut and brain when we eat.\u00a0<\/p>\n There is a growing online market for experimental peptides, for many of which there is limited evidence of safety and efficacy in humans.\u00a0<\/p>\n Many of these peptides have not been approved for use by the Therapeutic Goods Administration, which classifies them as schedule 4 drugs, with the added control of being illegal to possess \u201cwithout authority\u201d such as a prescription.\u00a0<\/p>\n This category includes AOD\u20119604, which is marketed as a fat-burning drug, but which has not been found in human clinical trials to result in weight loss; BPC-157, which has been investigated for wound healing in animals but for which there is little evidence in humans; and thymosin \u03b24, which was implicated in the Essendon and Cronulla supplements scandals.<\/p>\n Thank you for your feedback.<\/p>\n Guardian Australia made profiles on three websites that promote services aimed at longevity and wellbeing.<\/p>\n All allowed us to immediately browse and \u201cadd to cart\u201d injectable peptides that have not been approved by the TGA after completing a health questionnaire and identifying an area of interest, such as anti-ageing \u2013 and before speaking with a medical practitioner. This included price and information about potential benefits.<\/p>\n Guardian Australia did not proceed to the next stage of consultation and prescription. There is no suggestion any of the clinics are providing medication to customers without the necessary prescriptions.<\/p>\n One site, Phyx, displayed peptides including MOTS-c and BPC-157 after the onboarding process, with information about their supposed health effects.<\/p>\n These peptides are not currently approved in Australia and there is limited evidence for their efficacy in humans.<\/p>\n Sign up: AU Breaking News email<\/a><\/p>\n In an email sent after sign-up, Phyx said customers could \u201cexplore our range of medications\u201d.<\/p>\n \u201cFollowing your selection and purchase, we\u2019ll arrange a consultation with one of our doctors for the prescribing of your chosen medication,\u201d it went on. \u201cThis step ensures that the medication is suitable for you.\u201d<\/p>\n Dr Jack Janetzki, a lecturer in pharmacy and pharmacology at the University of South Australia, said it was \u201cconcerning\u201d and against best practice that patients were able to select medicines without first having a medical consultation.<\/p>\n \u201cI would very much advocate for a consultation being the first port of call rather than self-selection of a medicine,\u201d he said.<\/p>\n Janetzki points out that for an unapproved peptide not evaluated by the TGA, greater professional responsibility falls on doctors and compounding pharmacists to determine the medicine\u2019s safety and efficacy.<\/p>\n In response to questions from Guardian Australia, a Phyx spokesperson said its setup was \u201cnot a \u2018shopping\u2019 process\u201d for prescription medicines and did not constitute advertising to the public.<\/p>\n \u201cMany individuals who visit our platform have previously accessed peptides through unregulated or black-market sources and may not understand what is clinically appropriate or legally accessible. Allowing them to indicate their \u2018interest\u2019 in a therapy gives our medical team context, not approval,\u201d she said.<\/p>\n \u201cPatients are not granted medication because they clicked on a product page; they are granted medication only when a doctor, operating under their own independent clinical judgment, decides it is safe, lawful and appropriate.\u201d<\/p>\n A spokesperson for Ahpra said clinicians \u201cshould only prescribe where clinically necessary, after a thorough assessment, and always put the welfare of the patient first\u201d.<\/p>\n The regulator said it remained \u201cconcerned that some practitioners working in health services designed to provide customers with access to a predetermined medicine may be failing to meet the standards of good practice\u201d.<\/p>\n The Phyx spokesperson said the clinic \u201cdoes not offer predetermined, automatic, or pre-selected medication pathways. Our clinicians undertake detailed assessments and prescribe only when clinically necessary.\u201d<\/p>\n On another site, Ageing Solutions, customers could browse MOTS-c and an \u201canti-ageing\u201d bundle that included pre-filled syringes of NAD+, or nicotinamide adenine dinucleotide<\/a>, after completing a health questionnaire and selecting areas of interest, such as \u201cmood and sleep\u201d. On RegenMed, you could similarly browse and \u201cadd to cart\u201d NAD+, Epitalon and BPC-157 after completing a health questionnaire.<\/p>\n Ageing Solutions\u2019 FAQ page states that a doctor reviews the \u201cPre-Medical Screening questionnaire\u201d before granting access to the range of \u201cIntegrative Medical Solutions\u201d \u2013 for Guardian Australia, this occurred instantly and the doctor\u2019s identity was not disclosed.<\/p>\n \u201cSimply add your choice of products to cart and proceed to checkout,\u201d it goes on. \u201cAll orders for Schedule 4 Medications (including peptides) must be reviewed by our medical team and scripted by our Doctor before it is sent to our partnered pharmacy.\u201d<\/p>\n Epitalon is not currently included in the Australian Register of Therapeutic Goods (ARTG) and, in Australia, NAD+ is not included in the ARTG as an injectable.<\/p>\n A director and shareholder in the companies operating both Ageing Solutions and RegenMed said in a text message that he was not able to answer questions at this time, but that Guardian Australia needed to complete the process with pathology and consultations to \u201cunderstand the hoops you need to go through to purchase not only S4 products but also our supplements\u201d.<\/p>\n He said the businesses were closing for Christmas, and that \u201cour processes are changing again where there will be no products including supplement programs seen before pathology and a Dr consultation\u201d.<\/p>\n The advertisement of prescription-only medicine is banned in Australia.<\/p>\n In 2019, a company named Peptide Clinics Australia was fined<\/a> $10m for advertising schedule 4 substances, including by displaying them for purchase on a part of its website that was accessible to customers after they had completed a health questionnaire.<\/p>\n The TGA told Guardian Australia it could not comment on individual matters but said the decision to use any medicine should be made jointly by the prescribing medical practitioner and the patient.<\/p>\n \u201cMaterials that promote a health service (including telehealth) as a means to obtain a specific prescription-only medicine are likely to amount to advertising of prescription-only medicines and may be in breach of the Act,\u201d the TGA said in a statement.<\/p>\n The Phyx spokesperson said the company \u201cdoes not advertise prescription-only medicines, nor do we promote access to specific treatments through our website or marketing. Any educational material provided is designed to support patient understanding, not direct them toward a therapy\u201d.<\/p>\n Quick GuideContact Guardian AustraliaShow If you have something to share about this story, you can contact the Guardian Australia news teams using one of the following methods.<\/p>\n Secure Messaging in the Guardian app<\/p>\n The Guardian app has a tool to send tips about stories. Messages are end to end encrypted and concealed within the routine activity that every Guardian mobile app performs. This prevents an observer from knowing that you are communicating with us at all, let alone what is being said.<\/p>\n If you don\u2019t already have the Guardian app, download it (iOS<\/a>\/Android<\/a>) and go to the menu. Select \u2018Secure Messaging\u2019.<\/p>\n Email<\/p>\n – If you don’t need strong security you can write to a Guardian Australia journalist using the details here<\/a>. Click on a person to see their details.\u00a0<\/p>\n – For end to end encrypted email you can create a free Protonmail<\/a> account and email\u00a0gaus.contact@protonmail.com<\/a>.<\/p>\n Messaging apps<\/p>\n You can also use the encrypted messaging apps Signal or WhatsApp to message us at +61 490 758 250.<\/p>\n SecureDrop and other secure methods<\/p>\n If you can safely use the tor network without being observed or monitored you can send messages and documents to the Guardian via our SecureDrop platform<\/a>.<\/p>\n![\"\"](\"https:\/\/www.newsbeep.com\/au\/wp-content\/uploads\/2025\/12\/1765490288_389_4000.jpg\")
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