--- title: "Terms of Service · Peptyn" description: "The terms for using Peptyn, the iPhone dose tracking app: subscription and billing, acceptable use, and the limits of what the app is." canonical: "https://peptyn.orlyn.ai/legal/terms" last-updated: "2026-08-16" --- # Terms of Service *The terms for using Peptyn, the iPhone dose tracking app: subscription and billing, acceptable use, and the limits of what the app is.* Last updated: August 6, 2026 ## Acceptance By downloading or using the Peptyn app, or by purchasing a subscription in the app or on this website, you agree to these Terms. If you do not agree, do not use Peptyn. You must be at least 18 years old to use Peptyn or to purchase a subscription. **Notice for US residents:** the Dispute Resolution and Arbitration section below requires disputes to be resolved by binding individual arbitration rather than in court, and includes a class action and jury trial waiver. You can opt out within 30 days of first accepting these Terms. ## Who we are Peptyn ("we", "us") is a trading name of Luca Diaz Hilterscheid, operating as a sole proprietor (Einzelunternehmer) under the laws of the Federal Republic of Germany, Märkische Heide 5, 14532 Kleinmachnow, Germany. Contact: [privacy@orlyn.ai](mailto:privacy@orlyn.ai). If Peptyn is later registered as a separate legal entity, these Terms will be updated. ## What Peptyn is, and is not Peptyn is an educational tool for organizing and tracking your own peptide and GLP-1 protocols. Peptyn is not a medical device, is not a healthcare provider, and does not provide medical, clinical, or dosing advice. Peptyn does not sell, source, supply, prescribe, or recommend any compound or vendor. Peptyn records only the values you enter; the reference library, reminders, and charts are provided for general educational purposes and to help you record decisions you make with your own licensed healthcare provider. You are solely responsible for your own health decisions, including any compound you obtain, how you prepare it, and any amount you choose to use. Always consult a licensed healthcare provider. See our [Medical Disclaimer](https://peptyn.orlyn.ai/legal/disclaimer) . ## Eligibility and your responsibility Peptyn is for adults only. By using Peptyn you confirm that you are at least 18 years old. You acknowledge that Peptyn is an educational tracking tool, that it does not evaluate, recommend, or endorse anything you record in it, and that you remain solely responsible for every health decision you make, which belongs with you and a licensed healthcare provider, not with an app. ## The AI assistant The in-app assistant and vial scanner provide general, educational information only. They are deliberately limited in scope and will decline questions about specific doses, sourcing, or diagnosis. Responses are generated by an AI system, may be incomplete, outdated, or inaccurate, and are not medical advice, even if they appear confident or specific. Do not rely on them for health decisions. Always verify with a licensed professional. ## Your license We grant you a personal, non-exclusive, non-transferable license to use Peptyn on Apple devices you own or control, for personal, non-commercial purposes, subject to these Terms. ## Subscriptions purchased in the app (App Store) In-app subscriptions are auto-renewing and billed by Apple through your Apple account. Current pricing is always shown before you purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. You can manage or cancel any time in your Apple account settings (Settings › your name › Subscriptions). Payment, refunds, and billing for App Store purchases are handled by Apple under Apple's Media Services Terms and the standard Licensed Application End User License Agreement; to request a refund for an App Store purchase, use Apple's [Report a Problem](https://reportaproblem.apple.com) page. Apple is not a party to these Terms and is not responsible for the app or its content. ## Subscriptions purchased on the web You can also buy a subscription on this website. Web checkout is powered by RevenueCat, with payment processed by Stripe. Web subscriptions are auto-renewing; the price, billing period, and renewal terms are shown before you pay. After purchase you receive a confirmation email with a link that activates your subscription in the Peptyn app on your iPhone; open the link on the device where Peptyn is installed. Keep that email. If the activation link does not work, contact [support@orlyn.ai](mailto:support@orlyn.ai) and we will fix it. **Canceling a web subscription.** You can cancel any time using the manage subscription link in your confirmation or receipt emails, or by emailing [support@orlyn.ai](mailto:support@orlyn.ai). Cancellation stops future renewals; you keep access until the end of the period already paid. **EU/UK right of withdrawal and refunds.** If you are a consumer in the EU or UK, you have a statutory right to withdraw from a web purchase within 14 days without giving a reason. Because your subscription starts immediately, you expressly agree at checkout to immediate performance. If you withdraw within the 14 days, email [privacy@orlyn.ai](mailto:privacy@orlyn.ai) and we will refund you; where the law allows, we may deduct a proportionate amount for the part of the billing period already used. Nothing here limits your statutory rights. Refund requests outside the withdrawal period are considered case by case. One active subscription is enough: a web purchase and an App Store purchase unlock the same features. Do not buy both; if you accidentally do, contact support. ## Acceptable use You agree to use Peptyn lawfully and only for personal, non-commercial tracking. You agree not to misuse the app or its AI features, including attempting to extract dosing or sourcing recommendations they are designed not to provide, probing or bypassing their safety filters, accessing our services with automated tools, or reselling or sharing your subscription. We may suspend access for abuse of the service. ## Disclaimer of warranties Peptyn is provided "as is" and "as available", without warranties of any kind, whether express or implied, including fitness for a particular purpose and accuracy. We do not warrant that charts, reminders, reference information, or AI responses are error free, or that the service will be uninterrupted. ## Limitation of liability To the maximum extent permitted by law, Peptyn and its operators will not be liable for any indirect, incidental, special, consequential, or punitive damages, or for any harm arising from your use of the app, your health decisions, or any compound you obtain or use. To the same extent, our aggregate liability for all claims relating to Peptyn is limited to the total amounts you paid us for Peptyn in the twelve months before the event giving rise to the claim. Some jurisdictions do not allow the exclusion or limitation of certain warranties or damages, so parts of this section may not apply to you; they apply only to the extent permitted by the law of the place where you live. If you are a consumer in the EU or EEA, your statutory rights remain unaffected. Nothing in these Terms excludes or limits liability that cannot be excluded under applicable law, including liability for intent, gross negligence, or injury to life, body, or health. ## Dispute Resolution and Arbitration (US Residents) **Please read this section carefully.** If you live in the United States, it requires you and us to resolve disputes through binding individual arbitration instead of a court trial, with carve-outs for small claims and for public injunctive relief, and it waives class actions and jury trials for both of us. You can opt out within 30 days. **Who this section covers.** This section applies only if you reside in the United States. It is an agreement to arbitrate between you and us, and the parties agree that the Federal Arbitration Act (9 U.S.C. § 1 et seq.) governs its interpretation and enforcement. **Talk to us first.** Before starting an arbitration, send a written description of the dispute to [privacy@orlyn.ai](mailto:privacy@orlyn.ai), including your name and how you use Peptyn. You and we will try in good faith to resolve the dispute informally for 60 days from that notice. If we cannot, either of us may start arbitration. **Agreement to arbitrate.** Except as set out in the carve-outs below, any dispute, claim, or controversy arising out of or relating to these Terms or Peptyn that is not resolved informally will be resolved by final and binding arbitration on an individual basis, administered by the American Arbitration Association (AAA) under its Consumer Arbitration Rules then in effect (available at [adr.org](https://www.adr.org)). The arbitrator has exclusive authority to resolve any dispute about the interpretation, applicability, or enforceability of this section, except that only a court may decide issues concerning the class action waiver below. **Fees.** You pay only the consumer filing fee set by the AAA Consumer Arbitration Rules. We pay all other AAA filing, administration, case management, and arbitrator fees. If the arbitrator finds a claim frivolous under Federal Rule of Civil Procedure 11(b) standards, fees follow the AAA rules instead. **How and where.** At your choice, the arbitration will be held in the county where you live, by videoconference or telephone, or decided on written submissions only. **Small claims carve-out.** Either you or we may instead bring an individual claim in small claims court in your county of residence, if the claim qualifies there. **Public injunctive relief carve-out.** This section does not require arbitration of a claim for public injunctive relief under California law. Such a claim may be brought in a court of competent jurisdiction; all other claims between the parties remain subject to arbitration under this section. **30-day opt-out.** You may opt out of this entire arbitration section by emailing [privacy@orlyn.ai](mailto:privacy@orlyn.ai) within 30 days of the date you first accept these Terms, stating your name and confirming the device on which you use Peptyn. If you opt out, neither of us is bound by this section, and opting out has no effect on your access to Peptyn or on any other part of these Terms. CLASS ACTION AND JURY TRIAL WAIVER. YOU AND WE EACH WAIVE THE RIGHT TO A TRIAL BY JURY AND THE RIGHT TO BRING, JOIN, OR PARTICIPATE IN A CLASS ACTION, COLLECTIVE ACTION, CONSOLIDATED PROCEEDING, OR REPRESENTATIVE PROCEEDING (EXCEPT AN INDIVIDUAL CLAIM FOR PUBLIC INJUNCTIVE RELIEF AS SET OUT ABOVE). ALL CLAIMS MUST BE BROUGHT IN THE PARTY'S INDIVIDUAL CAPACITY, AND THE ARBITRATOR MAY NOT CONSOLIDATE THE CLAIMS OF MORE THAN ONE PERSON. THIS WAIVER IS MUTUAL AND BINDS BOTH YOU AND US. **Coordinated demands.** If 25 or more arbitration demands raising similar claims and represented by the same or coordinated counsel are filed against us, the demands will be administered in staged batches under the AAA's supplementary rules for multiple case filings then in effect: an initial group of bellwether arbitrations proceeds first, and the remaining demands are held, with any applicable statutes of limitation tolled, until the bellwether group concludes and the parties have had an opportunity to resolve the remainder. **Severability of this section.** If any part of this section other than the class action waiver is found unenforceable, the rest of the section still applies. If the class action waiver itself is found unenforceable as to a particular dispute, then this entire arbitration section does not apply to that dispute, which will be decided by a court; nothing in these Terms authorizes arbitration on a class, collective, or representative basis. ## Governing law If you reside outside the United States, these Terms are governed by the laws of the Federal Republic of Germany, without regard to its conflict-of-laws rules. If you are a consumer, you additionally keep the protection of the mandatory consumer-law rules of the country where you live, you may bring proceedings in the courts of that country, and we may bring proceedings against you only there. Otherwise, the courts of Berlin, Germany have non-exclusive jurisdiction. If you reside in the United States, the Dispute Resolution and Arbitration section is governed by the Federal Arbitration Act, and the rest of these Terms and any dispute not subject to arbitration are governed by the laws of the state where you live. Nothing in these Terms deprives you of the protection of consumer-law rules that cannot be varied by agreement in the place where you live. ## Severability Except as stated in the Dispute Resolution and Arbitration section, if any provision of these Terms is found invalid or unenforceable, the remaining provisions stay in full effect, and the invalid provision is replaced by a valid one that comes closest to its intent. ## Changes and contact We may update these Terms. Material changes will be posted here with a new date, and continued use after changes means you accept them. Questions: [privacy@orlyn.ai](mailto:privacy@orlyn.ai). --- Source: