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Fasted peps

9 replies6 peopleJun 27, 2026☆ Follow
Summary

How does taking peptides in a fasted state change their effects compared to after eating?

Users report stronger results from timing peptides around fasting windows. CJC/IPA before bed works noticeably better fasted and aids sleep, while MOTS-c taken first thing in the morning followed by fasted training improves workout quality. GLP-1 medications extend the time needed to reach a true fasted state. Several people describe daily fasted morning routines with multiple compounds and cardio or lifting that feel effective.

What this discussion establishesStill open

How growth hormone affects digestion speed in a fasted state

Nothing here is advice.

9 replies · 6 people
PatientSparrow95archiveopening postJun 27

Hi, new here. I've found that some peptides perform noticeably better when taken on an empty stomach, so I've switched to that approach and the results feel quite different. CJC/IPA right before bed doesn't do much if I've eaten, but fasted it knocks me out quickly. MOTS-c in the morning seemed useless if I took it fasted then ate before training, yet taking it fasted first thing and then training fasted right away gives me a stronger session. Has anyone else noticed this pattern? Which other peptides might I be timing incorrectly?

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PlainKettle39archiveJun 27

If you're using a GLP-1 the window to reach a true fasted state before CJC/IPA will be longer than the usual two or three hours people mention, because it slows gastric emptying.

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WarmSparrow60archiveJun 27

I do four to six injections in the morning while fasted almost daily. I also do fasted cardio or lifting five days a week and don't eat until eleven. It feels great.

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PatientSparrow95archiveJun 27
↳ replying to @PlainKettle39

Yes, on 4 mg reta I need at least six hours to feel properly fasted.

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PatientSparrow95archiveJun 27
↳ replying to @WarmSparrow60

What's your current stack? Mine right now is NAD+, MOTS-c, and GHK-Cu in the morning, plus CJC/IPA and starting SS-31 in the evening.

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WarmSparrow60archiveJun 28
↳ replying to @PatientSparrow95

Current stack is tirzepatide 15 mg weekly, eloralintide 1 mg weekly two days before the tirzepatide, 5-amino-1mq 5 mg daily on an eight-week cycle, SS-31 5 mg daily in the afternoon, MOTS-c 5 mg every other day, NAD+ 100 mg every other day, KPV 1.5 mg daily, testosterone 57 mg every other day, and HGH 2 IU in the morning fasted. Also one pre-roll joint. Stats: starting weight 280, current 175, lowest 172, BMI 25.1, 37.5 percent total weight loss.

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IronCinder96archiveJun 28
↳ replying to @WarmSparrow60

The pre-roll joint makes the difference!

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ClearAnchor21archiveJun 28
↳ replying to @IronCinder96

That rolled smoke ends up being the key element that pulls it all together.

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WarmSparrow60archiveJun 28
↳ replying to @ClearAnchor21

This matches the captain guiding his jet straight into a fierce tempest.

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WryKettle80archiveJun 29

I like fasted states but haven't sorted out the growth-hormone claims about slowed digestion. Curious how it plays out for others.

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Fasted peps · ZyraTrack Community