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Which pep gave you the fastest results?

26 replies14 peopleMay 25, 2026☆ Follow
Summary

Which peptides deliver the quickest noticeable results for weight loss, healing, sleep, or other effects?

Users report tirzepatide often produces fast weight loss and A1C drops within weeks to months, while retatrutide shows slower but steady progress after switching. Healing stacks like BPC/TB-500/IGF-1DES or the Wolverine combo eased shoulder injuries rapidly for some. CJC+IPA improved sleep scores quickly, and MOTS-c gave an immediate energy boost during runs. Experiences vary by starting point and prior GLP-1 use.

What this discussion establishesWhere people disagree

Some found retatrutide slower after tirzepatide while others saw continued gym and mirror progress; one user questioned whether 50 lb dumbbell reps indicated bodybuilder status.

Still open

Whether plateaus after switching GLP-1s resolve without further dose or diet changes, and long-term maintenance after rapid initial results.

Nothing here is advice.

26 replies · 14 people
QuietKettle56archiveopening postMay 25

Curious what peptides gave others real visible changes in the least time. Tirzepatide and GHK-Cu stood out for me. Being type 1 diabetic, my A1C fell from 8 to 6 in three months on tirz along with weight loss, and skin looked clearer and brighter after roughly three weeks on GHK. Anyone else want to share what they saw?

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ClearCinder63archiveMay 25

Tirzepatide worked fastest for me too, probably because it was my first GLP-1 and I carried a lot of inflammation. Dropped 15 pounds the first month. Retatrutide has been solid the last three months with slower scale movement but better gym performance and visible changes in the mirror.

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SlowSignal40archiveMay 25
↳ replying to @QuietKettle56 (opening post)

New to reta and seeing quick losses, 13 pounds in 24 days. Then tried the doomsday stack of BPC, TB-500 and IGF-1DES. One shot two days ago and my torn shoulder moves higher now, delts feel harder and I lifted more. Did hammer curls with a 50 lb dumbbell on the left for the first time in four years.

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RustLantern55archiveMay 25
↳ replying to @SlowSignal40

Are you a body builder? Never seen a girl rep 50 lb dumbbells unless they were a roided-up body builder.

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QuietKettle56archiveMay 26
↳ replying to @ClearCinder63

Stuck on a plateau with no pound lost in three weeks even though diet and workouts stayed the same, which has me worried. Switched to reta three weeks ago and dropped tirz hoping to restart the earlier weight-loss pace. Did the same thing happen when you switched?

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SteadyCinder62archiveMay 26

The originals for me. Sema first, and the next day I quit biting my nails and cut back to one morning coffee, which was telling. MT2 gave fast appetite control and helped with tanning when kept low and slow.

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ClearCinder63archiveMay 26
↳ replying to @QuietKettle56

Hit a couple plateaus after moving to reta. Had to review my diet because calorie needs drop as weight comes off. Dropped another 250 calories daily. Cutting tirz without bumping reta a bit might be worth checking too. Went from 1.5 mg reta up to 3 mg once tirz was out and have been losing steadily for a little over a month at that dose.

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CopperBeacon48archiveMay 26

CJC plus IPA starts working right away when pinned before bed. Felt warm and relaxed, and my sleep score jumped from the 60-70 range to over 80 in just one week. That improvement alone keeps it in my stack.

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GreyAlder46archiveMay 26

Tirzepatide took until the next morning to make me vomit. Semax acted the same day but the effect was much milder.

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LevelBramble49archiveMay 26
↳ replying to @SlowSignal40

The wolverine stack has been great for me too, rotator cuff issue cleared up so I can finally lift heavier again without pain.

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SlowSignal40archiveMay 26
↳ replying to @LevelBramble49

Glad it worked out for you. Guess I still have to wait a bit longer.

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BrightSignal52archiveMay 27

MOTS-c stood out. Mixed 120 mg into 10 ml saline in a nasal spray. During the last weeks of the NAD/SS/MOTS-c protocol I put the rest into one bottle and take a couple sprays per nostril before running. Four sprays equal 5 mg, about 10-15 minutes before heading out. Gives an extra push so the two-mile forest run finishes quicker and I feel like I have more in reserve. Notice the difference with versus without almost right away.

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RustLantern55archiveMay 27
↳ replying to @RustLantern55

Remember that time I thought you were a girl?

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SlowSignal40archiveMay 27
↳ replying to @RustLantern55

Saw the comment and wondered if I should feel proud about lifting a 50 lb dumbbell as a girl.

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RustLantern55archiveMay 27
↳ replying to @SlowSignal40

Sure, provided my build never hinted at managing such loads.

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SharpMeadow37archiveMay 27
↳ replying to @CopperBeacon48

Good to hear. Getting ready to start the same protocol for long-standing poor sleep and stubborn visceral fat. Crossing my fingers.

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PatientBeacon15archiveMay 27

An accidental overdose of tirzepatide gave me the quickest results.

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SteadyWillow85archiveMay 27

On reta for three weeks and down 10 pounds, from 255 to 245.

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GreyAlder46archiveMay 27
↳ replying to @PatientBeacon15

That does not sound fun.

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PatientBeacon15archiveMay 27
↳ replying to @GreyAlder46

The side effects weren't too terrible for me. Unlike others, I avoid getting sick to my stomach or having diarrhea from the medication. All I dealt with was intense heartburn along with no hunger at all for several days in a row.

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GreyAlder46archiveMay 27
↳ replying to @PatientBeacon15

Made me plain sick the first few days. Had to drop to 1.5 mg because even 2.5 mg causes GI trouble. Doing better at 1.5 mg so planning to stay there for now.

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PatientBeacon15archiveMay 27
↳ replying to @GreyAlder46

Nice to be a super responder. Gives more dosing flexibility going forward and saves money on future orders, if any more are needed.

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GreyAlder46archiveMay 27
↳ replying to @PatientBeacon15

Downside is it seems to have wrecked my typing skills. Also a super responder to TRT so I need very low doses or levels go too high. Will need another order since only one injection remains.

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SteadyLedger60archiveJun 7
↳ replying to @LevelBramble49

Did you inject straight into the shoulder or just subQ anywhere?

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PlainLedger17archiveJun 7

Tirz for sure. Also just started PE 22-28 and maybe it's placebo but my depressed mood feels better.

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LevelBramble49archiveJun 7
↳ replying to @SteadyLedger60

Direct into the shoulder or delt, though I have started doing subQ in the stomach too.

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SteadyLedger60archiveJun 7
↳ replying to @LevelBramble49

Have some odd inflammation and tendon issues around the scapula, trap and shoulder. Not sure how I would reach the spot and there is not enough fat there for subQ anyway.

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