FAQ

Frequently asked questions

Quick answers about quality, certificates and purchasing.

How do I buy Med Lab products?
Sales are handled exclusively by our official distributor, Medxopping, in Brazil. There you will find the catalog and prices, and you place your order with the team via WhatsApp.
What does 99% purity by HPLC mean?
High-performance liquid chromatography (HPLC) separates the peptide from impurities. The result shows that at least 99% of the analyzed material is the declared compound. Mass spectrometry (MS) confirms the identity of the molecule.
Where can I find the certificate of analysis?
In the “Certificates” tab of each product and on the Certificates of analysis page, searchable by name or batch.
Are the products for human use?
No. All products are intended exclusively for laboratory research and development and are not approved for human or animal consumption.
How should peptides be stored?
Sealed vial: −20 °C, protected from light. After reconstitution: refrigerated at 2–8 °C, never refrozen. Each product page lists its specific conditions.
How can I tell an original product?
Check the batch number and expiry date printed on the label and the intact metal seal, and buy only from the official distributor. If in doubt, talk to the team before use.
Do you offer technical support?
Yes. Medxopping's scientific consulting team can help with reconstitution, storage and documentation. See the details on the Contact page.