What that phrase means here, who is allowed to buy, and what we will not sell you.
Last updated: 26 July 2026 ยท Attestation version 2026-07-26.1
Everything in this catalog is a laboratory reagent. It is sold to qualified researchers for in-vitro laboratory research and development, and for nothing else. It is not a drug, a food, a dietary supplement, a cosmetic or a medical device. It is not for human or veterinary use. We make no claim that any compound diagnoses, treats, cures or prevents anything, in any species, and nothing on this site has been evaluated by the FDA.
RUO is not a disclaimer we attach to a consumer product. It describes the only lawful purpose these materials are supplied for. In practice that means:
You may place an order if all of the following are true. If any one of them is not, we cannot sell to you.
We collect the same attestation at three points, deliberately. Each one is a separate record:
We decline or cancel orders where we reasonably believe the material is intended for human or veterinary use, for resale as a consumable, or for any unlawful purpose. We do not provide dosing guidance, protocols for administration, or advice about use in people or animals, and we will not answer questions framed that way. Asking is not a moral failing, but it tells us the order is not a research order, and we will cancel and refund it.
Each catalog lot is analyzed by an independent third-party laboratory, and its Certificate of Analysis is published in our COA library and searchable there by compound or by lot number. A COA reports analytical conformance for that lot - purity, identity, content, appearance. It says nothing about safety or efficacy in any organism, and it is not a licence to use the material in one.
Research context shown on product pages summarises published in-vitro and preclinical literature. It describes what a compound has been studied for, not what it does in a person. Where a figure is illustrative it is labelled as such: illustrative figures are not measured results for any specific lot, and are not claims.
You are responsible for handling, storing and disposing of all material in line with applicable local, state and federal law and your institution's safety protocols. Handling and stability notes for the reagents themselves are on each product page and in our FAQ. That is bench guidance, not instructions for use in an organism.
Then this catalog is not for you, and we would rather say so plainly than sell you something under a label neither of us believes. Nothing here is available for personal use, and no part of this site should be read as encouragement to try it.
Compliance questions go to [email protected]. The full commercial terms are in our Terms of Service.