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Notes

Durable research and methodology notes that support the public ledger. Testing literacy and personal documentation, not protocols or sourcing guidance.

Boundary: Notes are durable research and methodology write-ups that support the public ledger. Experiments stay separate: those are personal tests, decisions, and marker records.

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Testing literacy June 2026

Reading Gray-Market Peptide COAs

How to read HPLC purity, LC-MS identity, net peptide content, and injectable-safety testing, using three anonymized GHK-Cu reports as examples.

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