Longer reads on peptide analysis: what each test measures and how to read a certificate.
It started with a few parcels at a customs desk in Vilnius, Lithuania. Officers opened them. Inside: several hundred small glass vials, headed abroad. Then they caught another parcel with 300 more clear vials. Then they followed the trail to one person's home. There,…
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Most people shopping for research peptides look at one number first: purity. A 99% vial feels like a clear win over a 97% one. But there's another number on a…
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"For research use only" is about to get a lot more attention in Washington. On October 14, Sen. Jim Banks (R-Ind.) led a group of senators in a letter to…
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Most cancer drugs work by slowly gumming up a cell's machinery. NF27 takes a blunter approach: it punches holes in the cancer cell and makes it burst. Researchers at Johns…
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Here's a chart nobody in the peptide world wants to see. In July 2025, emergency departments in New South Wales, Australia, recorded 5 presentations associated with peptide use. By September…
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If you follow the peptide world, you've probably seen the headlines this week. Here's what's actually confirmed, minus the noise. On October 14, the FDA submitted a document titled "Interim…
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Most peptide tests come back in days, but sterility takes 14. Why USP needs a two-week incubation, and how to plan for it.
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