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Evidence-based GLP-1 & peptide discussion since 2023
ForumsCOA & Analytical TestingHas anyone dealt with moisture content analysis for lyophilized peptides? Page 11

Has anyone dealt with moisture content analysis for lyophilized peptides?

newstart_MO Mon, Mar 4, 2024 at 8:42 AM 54 replies 2,788 viewsPage 11 of 11
newstart_MO
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Feb 2026
Springfield, MO
Mar 5, 2024 at 12:17 AM#51

OP here — wow, did not expect this much response! Thank you all for the thoughtful replies on Has anyone dealt with.

To answer newstart_MO: I get my labs done through Quest every 3 months.

Quick update: my latest labs came back even better. Thanks again for the evidence-based discussion — this is exactly why I posted in a science-based community. 🙏

15 3bri_stats, pete_manc_UK, anna.melb_AU and 12 others
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Dr.GastroMayo
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Mayo Clinic, MN
Mar 5, 2024 at 12:34 AM#52

Subscribing to this thread. Has anyone dealt with is exactly what I've been researching. 🙏

13 20VendorMark, COA_Karl, MikeFit_NJ and 10 others
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claudia_zurich
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Zurich, CH
Mar 5, 2024 at 12:51 AM#53

Congrats newstart_MO!! Keep going — you're doing incredible. 🎉 👏

18 0Dr.LipidDallas, alex_tucson, kevin_tulsa and 15 others
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Janoshik Analytical — Independent Testing

Trusted third-party HPLC & mass spectrometry analysis. Verify peptide purity with the lab the community relies on. Independent. Accurate. Transparent.

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anna.melb_AU
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Melbourne, AU
Mar 5, 2024 at 1:08 AM#54

I know this thread is old but I found it through search and wanted to add my experience with Has anyone dealt with since this was the most comprehensive discussion I could find.

13 months later, the information in this thread still holds up. My results have been in line with the evidence presented.

For anyone else finding this through search: the advice here is solid. But always verify with your own provider.

6 3tammy_FL, Dr.LipidDallas, alex_tucson and 3 others
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kim_atl_prep
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Atlanta, GA
Mar 5, 2024 at 1:25 AM#55

Congrats newstart_MO!! You should be so proud of yourself. 🎉

Last edited: Mar 5, 2024 at 7:25 AM
50 18PedsEndoPhilly, SleepDoc_PDX, RegAffairsDC and 47 others
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