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ForumsCompounding & FormulationHas anyone dealt with peptide oxidation and deamidation? Page 6

Has anyone dealt with peptide oxidation and deamidation?

ZaraB_AL Sat, Jan 10, 2026 at 12:20 PM 28 replies 1,096 viewsPage 6 of 6
Dr.RheumBOS
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Boston, MA
Jan 10, 2026 at 8:50 PM#26

Just wanted to say — for anyone reading this Has anyone dealt thread who is feeling discouraged: it gets better. The first 6 weeks are the hardest. Hang in there. 💪

Last edited: Jan 11, 2026 at 2:50 AM
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InsuranceTom
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Jan 10, 2026 at 9:07 PM#27

Slightly tangential to Has anyone dealt with but mike_mod reminded me — has anyone else noticed changes in their alcohol tolerance?

I know it is not exactly on-topic but it seems related enough to ask here rather than starting a new thread. Apologies if this has been covered — I did search first.

Last edited: Jan 11, 2026 at 2:07 AM
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DataDave
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Jan 10, 2026 at 9:24 PM#28

Exactly this. My pharmacist said the same thing about Has anyone dealt.

Last edited: Jan 10, 2026 at 10:24 PM
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MaxMetOK
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Dec 2024
Oklahoma
Jan 10, 2026 at 9:41 PM#29

Want to share my personal experience related to Has anyone dealt with peptide since I think it might help others in a similar situation.

I started my GLP-1 journey in March 2025 at 286 lbs with metabolic syndrome. My telehealth provider prescribed semaglutide 0.25mg to start.

Now, 18 months later: I am down 46 lbs, my labs have normalized, and my sleep apnea has improved dramatically. The Has anyone dealt aspect specifically was something that made a big difference in my journey.

This forum was my go-to resource throughout.

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chris_chi24
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Chicago, IL
Jan 10, 2026 at 9:58 PM#30

Clinical perspective on Has anyone dealt with peptide oxidation:

I have managed ~150 patients on GLP-1 therapy and this topic comes up frequently. What the data shows — and what I see in practice — is that the medication works best as part of a comprehensive approach.

For this specific question, I would recommend: getting comprehensive baseline labs first.

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