1. For Research Use Only
All Sten Protocols products are designated Research Use Only (RUO). They are intended exclusively for lawful laboratory research by qualified buyers aged 21+. They are not for human consumption, human or veterinary administration, clinical diagnosis or treatment, or incorporation into food, supplements or cosmetics.
2. No Medical Claims
Catalog descriptions and educational articles discuss laboratory concepts, material identity and research context. They do not establish human benefit, safety or effectiveness and are not medical advice. A named pathway or experimental category is not a clinical indication. We do not provide dosing, administration or treatment guidance.
3. Buyer Responsibility
Buyers must assess suitability for their methods, establish safe handling procedures, train personnel and comply with applicable laboratory, waste and regulatory requirements. Material selection and interpretation of experimental results remain the researcher’s responsibility. Storage and handling requirements must be reviewed independently; a purchase does not certify a laboratory protocol.
4. Certificates of Analysis
Certificates describe the tested sample, reported methods and results for a particular lot. They support material documentation, not authorization for a prohibited use. Analytical purity, identity or a passing result does not establish sterility for administration, clinical safety or the absence of every possible impurity. Review the complete record and method limitations.
5. Third-Party Research References
References and external publications provide context rather than endorsement of their conclusions or a claim that our catalog material replicates their study. Published observations depend on model, preparation, controls and conditions. Assess the original methods and distinguish hypotheses, preliminary observations and independently reproduced findings.
6. Export Controls
Service and delivery are US-only. Buyers must not redirect or export materials in violation of applicable export, import, sanctions or end-use restrictions. You are responsible for any onward transfer and must not represent the research-use designation as regulatory clearance. We may decline orders where compliance or intended use is uncertain.
7. Limitation
We do not guarantee results in any experiment or suitability for a particular model. Website information may be updated or corrected and does not replace independent validation. The Terms of Service govern liability to the extent permitted by law. For documentation questions, contact Sten Protocols at 7997 Wade Blvd, Frisco, TX 75034; (702) 725-3727; support@stenprotocols.com.