FAQ
Answers about products, testing, ordering, and research-use requirements.
Products and testing
What does “research use only” mean?
SÈVE materials are sold solely for controlled laboratory research and analytical purposes. They are not foods, drugs, cosmetics, supplements, or medical products and are not intended for use in humans or animals.
How are products evaluated?
The intended release framework includes HPLC purity, mass-spectrometry identity, endotoxin screening, heavy metals, residual solvents, and lot-specific documentation. Published results will vary by material and batch.
Where can I find a COA?
Use the COA Library and enter the lot number printed on your vial. If a record is not yet public, contact us with the lot number.
Ordering
Can anyone order?
Purchasers must be qualified to acquire and handle research materials and must accept the Research Use Only terms during checkout.
When will my order ship?
In-stock orders are prepared on business days. Final handling times and carrier options will be confirmed before launch.
Can I return research materials?
Because storage and chain of custody cannot be verified after delivery, returns are limited. Review the Returns & Refunds policy and contact support before sending anything back.