Once your order ships, you receive a tracking number by email. You can also view real-time tracking in your account dashboard under Order History.
If you checked out as a guest, use the tracking link in your shipping confirmation email. For any tracking issue, contact info@peptralabs.com with your order number.
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Batch testing
Purity is measured per production lot, not once per product.
The batch number printed on your vial matches a report published on the testing laboratory's own site, so you can check it yourself.
See the batch records