Sourcing, COAs & quality

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Lesson checkpoint

Sourcing, COAs & quality checkpoint

This checkpoint tests the lesson you just completed. Passing marks it complete and unlocks the next course step.

Get every question correct to pass.

1. Why is '99% purity' not a complete quality assessment?

Purity automatically proves every quality metricPurity only measures shipping speedIt does not by itself establish identity, quantity, sterility, endotoxin status or batch traceabilityPurity is never useful

2. What does quantity/content testing ask?

Which receptor the peptide targetsHow often it should be usedHow long it was shippedHow much peptide is actually present in the sample or vial

3. Why should a COA match a batch or lot number?

To change the peptide identitySo the test can be connected to the product actually being soldTo make the report look longerTo increase purity

4. What makes a third-party laboratory result more useful?

A vendor logoA screenshot with no batch numberA named, verifiable lab, visible method, result and dateAn anonymous badge only

5. How should manufacturing origin be used in The Pep Report methodology?

As proof that every product from one country is good or badAs a risk and traceability signal alongside batch-specific analytical evidenceAs a replacement for identity testingAs a replacement for quantity testing

PThe Pep Report

Educational information only. Not medical advice.

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