Support
Questions?
Answered within 24 hours.
Email is fastest. The most common questions are below.
01
When does it arrive?
Ordered before 4pm on weekdays — dispatched the same day from the Netherlands. Delivery is usually next business day in NL and BE, 2–3 business days in DE and FR.
02
How is it packaged?
Unbranded shipping package. No GradePurity logo, no reference to the contents on the outside. No one sees what's inside.
03
What's in the package?
The peptide(s) in a lyophilized vial, protectively packed. A Certificate of Analysis on request or with your order.
04
Direct contact
info@gradepurity.com — response within one business day, English or Dutch.
Research disclaimer
For laboratory research and laboratory use only. Not for human or veterinary consumption. Not for diagnostic or therapeutic application.
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