Frequently Asked Questions

Yes. Each batch ships with a Certificate of Analysis from independent third-party testing, including HPLC and mass spectrometry data. You can also review the COA on the product page or in our COA Library before checkout.

Orders are processed within 1-2 business days and shipped via FedEx 2 Day in discreet, temperature-appropriate packaging to maintain product integrity in transit. Delivery is typically 2 business days after processing within the United States.

We currently accept Venmo, PayPal, and Zelle as manual payment methods. After placing your order you will be redirected to a secure payment page with instructions for each option. Card and Apple Pay checkout are pending business verification and will be enabled once approved.

Every lot is screened by an independent third-party laboratory. We verify HPLC purity and use mass spectrometry to confirm molecular weight and compound identity. Those results appear on the COA for each batch.

Keep lyophilized vials at -20°C in a laboratory freezer for long-term holding. Once prepared for laboratory use, refrigerate at 2-8°C and follow the use window in the product documentation. Avoid repeated thawing to protect integrity.

If a shipment does not match the purity stated on its COA, we will replace it at no cost. Eligibility and next steps are outlined in our Refund Policy. Contact us at qclabsresearch@gmail.com with your order number to start a claim.

Compounds arrive lyophilized (freeze-dried) in sealed glass vials so they stay stable in transit and storage. Handling and storage instructions are included with every package.

At this time we ship exclusively to addresses within the United States. We do not accept international orders, but we may review international laboratory requests through our contact page on a case-by-case basis.

Yes. Volume discounts are built into your cart automatically when you order multiple units. For institutional or bulk quotes, email qclabsresearch@gmail.com with the compounds and quantities you need and we will send a tailored quote.

Visit our Track Order page and enter your order number to view real-time status updates from order received through delivery. You will also receive email updates as your order advances through each stage.

QC Labs materials are sold only for in vitro research and laboratory use. They are not for human or veterinary use, not for use in diagnostic procedures, and have not been evaluated by the U.S. Food and Drug Administration. Purchasers must be at least 21 years of age and are responsible for following all local, state, and federal rules that apply to them.