Legal
Terms of Use
Last updated: 2026-04-19
Acceptance
By using Stacks Peptide (the "Site"), you agree to these Terms of Use. If you don't agree, don't use the Site. These Terms apply to everyone who accesses or browses the Site — no account is needed to use it and none is offered.
Laboratory-use only
Every product listed on the Site is sold by our partner supplier for in-vitro laboratory use only. No product listed is:
- A drug, pharmaceutical, or dietary supplement
- Approved by the FDA for human use, diagnosis, treatment, or prevention of any condition
- Intended for human consumption, injection, ingestion, or therapeutic application
- Intended for veterinary use on living animals
You agree to use any product purchased through a Site link solely for laboratory research conducted by a qualified researcher, consistent with all applicable laws and institutional policies in your jurisdiction.
Not medical advice
All content on the Site — including product descriptions, pricing math, reconstitution math, the guides section, and any blog content — is for general informational and educational purposes only. None of it is medical advice, diagnosis, or treatment recommendation.
Consult a licensed medical professional before making decisions affecting your health. Don't use Site content as a substitute for professional medical advice.
Purchases are fulfilled by our partner supplier
The Site is a product catalog with affiliate links. We don't sell, ship, or invoice anything ourselves. When you click a Buy button, you're routed via /out/{product} to our partner supplier's storefront, where the transaction happens.
All of the following are governed by the supplier's terms, not ours:
- Pricing at checkout (prices shown on the Site are indicative; supplier price at checkout is authoritative)
- Stock availability at checkout
- Shipping rates, methods, and timelines
- Order cancellation, modification, and refunds
- Returns, exchanges, and damaged/lost-package claims
- Invoicing and customs documentation
- Warranties on product condition and purity
Our general expectation is that shipping is tracked and delivered in 3–5 business days to most US addresses, with free shipping on orders over $200. See our shipping overview for the details we're currently aware of — but the supplier's checkout terms take precedence over any shipping figure shown on our pages.
Content accuracy
We work hard to keep product details, pricing, and guide content accurate. We don't guarantee completeness or accuracy and make no warranty that:
- Prices shown on the Site match the supplier's checkout
- Stock status shown on the Site matches supplier inventory in real time
- Guide content reflects the latest published research
- Links, redirects, or integrations will function uninterrupted
If you spot an error, please let us know via the channel listed on the about page.
Affiliate disclosure
Stacks Peptide is an affiliate partner of the supplier whose products we list. When you click a Buy link and place an order, we earn a commission at no additional cost to you. This applies to every product link on the Site.
Our commission arrangement does not change the price you pay, and it does not influence the products we choose to list — we list what we believe is worth listing, not what pays the most.
Intellectual property
All original content on the Site — including the guides section, product-page computed content (variant tables, reconstitution math, pair-with paragraphs), categories copy, and the site design — is © Stacks Peptide. Product names, trade names, and chemical names referenced are the property of their respective owners and are used for identification only.
Personal use of the Site is fine. Systematic scraping, republishing our guides verbatim, or using our page-shape layout to build a competitor is not fine.
Limitation of liability
To the maximum extent permitted by law, Stacks Peptide is not liable for any damages — direct, indirect, incidental, consequential, special, punitive — arising from:
- Use of the Site or any content on it
- Any order placed through a supplier link on the Site
- Any handling, storage, reconstitution, or use of any product
- Any outage, delay, error, or omission on the Site or in the supplier flow
Use the Site and product links at your own risk. If you rely on Site content to make decisions about products, verify every detail with the supplier at checkout and with qualified professionals in your jurisdiction.
Governing law
These Terms are governed by the laws of the United States and the state where Stacks Peptide operates, without regard to conflict-of-law provisions. Any dispute arising under these Terms is subject to the exclusive jurisdiction of courts in that state.
Changes to these Terms
We may update these Terms as practices or regulations change. The "Last updated" date at the top reflects the most recent revision. Continued use of the Site after an update means you accept the updated Terms.
Contact
Questions about these Terms can be sent to the contact channel on the about page.