No — and they don’t need to. Our products ship as lyophilized (freeze-dried) powder, which is stable at ambient temperature for normal shipping durations. Cold-chain packaging is designed for materials already in solution, which are far more sensitive to temperature. In dry powder form, the water that drives degradation has already been removed, so a few days at room temperature during transit does not meaningfully affect the material. Full answer

Follow the storage information on the product page and packaging. In general, lyophilized powder is kept sealed, dry, cool, and away from light. Refrigeration or freezing extends shelf life; the powder does not degrade at room temperature over the span of a shipment. Full answer

No. We provide product specifications and storage information, but we can’t provide reconstitution protocols, concentrations, dosing, or administration guidance. Those decisions belong to the qualified researcher and depend entirely on the research application. Full answer

It means these products are sold for laboratory and in-vitro research only. They are not intended for human or veterinary use, not for consumption or administration in any form, and not for use as drugs, supplements, foods, or cosmetics. Nothing we sell is intended to diagnose, treat, cure, or prevent any disease or condition. Full answer

COAs are available on the product page. If you need the COA for a specific batch or lot, contact support@aminohaus.com with your lot number. Full answer

A COA reflects what testing found in a specific sample, using specific methods, at the time of testing. It doesn’t guarantee a particular research result, doesn’t establish suitability for your application, and doesn’t account for anything that happens after testing or delivery, including transit, your storage, or reconstitution. Full answer