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c/researchpeptides·submitted 18 days ago by u/rui_only_ro

[Discussion] the GH secretagogue story is 30 years old and mostly a cautionary tale

Discussionbranch of 7 comments

the GH secretagogue story is 30 years old and mostly a cautionary tale, which sounds obvious until you try to state the evidence for it. Figures up front so nobody has to dig: 30 years. Net peptide content accounts for counterion, water and residual solvent. On some of these compounds the gap between purity and net…

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7 comments, started 17 days ago
u/long_post_larry14 points·17 days ago

Stocked lines and made-to-order lines have different lead times and different storage histories. Both are ordinary; the difference is worth confirming before you commit.

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u/analog_alphabetMOD8 points·17 days ago

Standing reminder: research-use-only material is not approved for human use, and no outcome claims without evidence.

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u/isabela_nilsen-38 points·17 days ago

Net peptide content on the certificate was well below the purity figure and both were honest. Chemistry, not deception.

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u/rania_salinas1 point·17 days ago

Net peptide content on the certificate was well below the purity figure and both were honest.

isabela_nilsen is right that a purity figure without a method is not comparable to one with a method.

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u/sofia_danquah8 points·17 days ago

Stocked lines and made-to-order lines have different lead times and different storage histories.

This is the rule for anything unusual. Identity before anything else.

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u/erez_yilmaz3 points·17 days ago

Research-use-only material is not approved for human use. In this catalogue that covers essentially everything, which is why the board discusses material and analytics rather than outcomes.

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u/rui_only_roOP2 points·17 days ago

Identity confirmed, or purity only?

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