Last updated: June 19, 2026 — Version 1.2 · Effective: June 19, 2026
PGB Sciences, LLC (“PGB,” “we,” “us,” “our”) is a chemical supplier of research-use-only materials. PGB is not a compounding pharmacy or chemical compounding facility as defined under §503A of the Federal Food, Drug, and Cosmetic Act. PGB is not an outsourcing facility as defined under §503B of the Federal Food, Drug, and Cosmetic Act. Nothing on the PGB website, in product listings, certificates of analysis, customer communications, marketing materials, or other content is intended to constitute medical, veterinary, pharmaceutical, diagnostic, cosmetic, wellness, dosing, prescribing, compounding, or treatment advice.
All products sold by PGB are sold strictly for in vitro laboratory research purposes only. They are not intended for human or animal consumption, ingestion, injection, topical application, implantation, administration, self-experimentation, veterinary use, agricultural use, clinical use, diagnostic use, cosmetic use, wellness use, or any form of in vivo use. PGB products are not drugs, biologics, medical devices, food, cosmetics, dietary supplements, controlled dosage forms, or finished pharmaceutical products, and have not been evaluated, cleared, authorized, or approved by the FDA or any other regulatory authority for safety, efficacy, human or animal use, or the diagnosis, treatment, mitigation, cure, or prevention of any disease or condition. PGB makes no medical, therapeutic, diagnostic, cosmetic, wellness, performance-enhancement, dosing, or prescribing claims regarding any product. By accessing the PGB website, creating an account, placing an order, or purchasing from PGB, you affirm, represent, and warrant that you are a qualified researcher, laboratory, business, educational institution, or other eligible purchaser; that you have the training, facilities, equipment, and legal authority necessary to receive, handle, store, and use research-use-only materials safely and lawfully; and that you are purchasing these materials solely for lawful in vitro laboratory research purposes and not for resale, redistribution, human or animal use, or any other prohibited purpose. You are solely responsible for determining and complying with all applicable federal, state, local, and international laws, regulations, institutional requirements, permits, restrictions, and safety practices relating to your purchase, possession, handling, storage, use, transfer, and disposal of PGB products.
PGB may request information or documentation to verify your age, identity, business status, laboratory or research affiliation, lawful intended use, and eligibility to purchase. PGB may, in its sole discretion, refuse, cancel, hold, or limit any order, account, shipment, communication, or website access if PGB suspects misuse, diversion, unlawful conduct, false or incomplete information, prohibited human or animal use, requests for medical or dosing advice, or any violation of this disclaimer or PGB’s website policies. Do not submit medical records, prescriptions, treatment plans, dosing questions, symptom descriptions, or other health information through the website, account features, contact forms, or customer service channels. For the full terms governing your purchase and use of the website, see our Terms and Conditions, Privacy Policy, Acceptable Use Policy, Shipping Policy, and Returns, Refunds, and Reship Policy. If there is any conflict between this Research Use Disclaimer and any other PGB website content, the more restrictive research-use-only, no-human-or-animal-use, no-medical-claims, and compliance-protective interpretation controls to the fullest extent permitted by law.