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c/researchpeptides·posted 14 days ago by u/search_before_post

[Caution] research use only means research use only

Caution Receipts ×9

I have had 21 orders now and I keep a table, so here is the honest summary rather than a vibe.

Material has been consistent. Communication has not. Shipping has varied by about 30 days on nominally the same lane, which matters more in summer than in February.

The independent number came back 97.9% against a claimed 94.2%, which I read as agreement rather than a discrepancy — inter-lab variance on this assay is a point or two either way and treating one lab as ground truth is how people end up in pointless arguments with vendors.

Batch number is in the comments. Ask if you want the method.

557 up / 18 down97% upvoted6 commentsid 19fx7h16 Jul 2026

6 comments

4 in this archive, depth 2

best — the order this archive was captured in

u/ahmed_fonseca72 points·13 days ago

Which country? Half the answers in this thread only apply in France.

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u/naomi_antonsen51 points·13 days ago

the 17-letter analogs are speculative

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u/britt_zamora74 points·13 days ago

Slight fix: the number was 94.2, not 95.1. Decimal point, but a fairly consequential one.

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u/line_demir25 points·12 days ago

supply-chain naming is a mess, ask for HPLC

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The wider research-peptide catalogue: thymosin fragments, GH secretagogues, melanocortin agonists, and the long tail of three-letter analogs. Focus on identity verification, handling and the state of the evidence — not on protocols, because these are not approved for human use.

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  1. Research use only. Handling and analysis, not administration.
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