Peptides for Weight Loss

Anonymous accounts from people using peptides for fat loss — semaglutide, tirzepatide, retatrutide, AOD-9604. What worked, what didn't, and what nobody mentions in the forums.

65 anonymous reports

My wife is against taking Glp peptides for weight loss so I’ve been doing Reta secretively for the last 2 months. I’m down 30 pounds and she’s very proud of me that I finally lost the weight I’ve been trying to lose for the last 4 years.

#140
Retatrutide

Reta had surprisingly calmed my mental health, not seeking pleasure, that energy had been redirected to myself, could be that I finally know that I will lose the body fat I've been carrying for 40 years. Ps I'm 40

#123
Retatrutide

reta gave me my life back. down 70 lbs, off my blood pressure meds, first time in a decade I liked photos of myself. felt invincible for the first time ever. that's the problem. I'd never felt invincible before and I didn't know what to do with it. took that feeling to a casino and lost $50,000 in one night. not over months. one night. money that was supposed to be a down payment. now I can't afford the $80 a month for the thing that fixed me. been off it six weeks, the appetite's back, the weight's climbing, and I'm three weeks from losing my apartment. the drug worked exactly like it promised. the new confidence is what ruined me. nobody warns you that feeling unstoppable for the first time at 40 is its own kind of dangerous.

#121
Retatrutide

I'm a woman and nobody talks about this honestly so I will: PT-141 works on us too. works on my fiancé as well. that's the one peptide in my whole stack that delivered exactly what it promised with zero ambiguity. tirz and reta both work (reta's so strong even a low dose kills my appetite completely), MOTS gave me real sustained energy, and BPC/TB/KLOW did absolutely nothing for me. but the one I'd never quit is the one nobody puts on a tier list.

#117
PT-141BPC-157TirzepatideRetatrutide

So this was a bit unexpected , got super boners from melanotan. Pain everywhere when taking too much reta

#109
Melanotan IIRetatrutide

I went to the doctor in my early 30s, and they wanted to put me on blood pressure medication and metformin. I said, “Hell no.” I remembered reading about retatrutide and seeing a friend talk about what seemed like a weight-loss miracle, so I reached out to him. That one recommendation changed everything. Six weeks later, I’m down 23 pounds. I’m currently using retatrutide and MOTS-C because I decided to throw an entire army at my metabolic dysfunction instead of just treating the symptoms. So far, I feel better than I have in years. My energy is up, my relationship with food has completely changed, and for the first time I feel like I’m addressing the root cause instead of chasing downstream problems. This has been my gateway into biohacking and taking control of my health.

#101
MOTS-cRetatrutide

I nearly fainted because of Reta. This is not the first time it happened in the last seven days

#100
Retatrutide

1 month on Reta and I’m down 20lbs but here is the plot twist. My balls have unionized and gone full milk-cow mode. I’m talking industrial quantities. Daily masturbation (quality control testing, obviously) now produces enough semen to feed a small village. It’s like my prostate got the memo that we’re in a weight-loss competition and decided to overachieve in the fluid department. I’m out here like “whoa buddy, slow down, I only have two hands and one sock.” Is this a known side effect? Are my testes on Retatrutide too? Should I be concerned or start a side hustle selling “premium farm-fresh” on Etsy? Either way, 10/10 would recommend. Losing weight and gaining superpowers in the bedroom (or shower… or car… look I’m busy okay).

#095
Retatrutide

reta gave me sulfur burps so frickin horrible :( turns out that's the tell you're titrating too fast and your gut motility tanked. dropped back a dose, burps gone in 4 days. it's a signal, not just a side effect.

#088
Retatrutide

lost 30 on tirz, kept lifting, kept my strength. my buddy lost 30 on reta and lost a third of his deadlift. the difference is reta's glucagon arm eats lean mass if you're not slamming protein and training hard. it is not the same drug. people swap them like they're interchangeable and lose their muscle finding out.

#080
TirzepatideRetatrutide

Christmas 2024: me, my wife, my parents, my brother, his wife, my 19-year-old daughter. seven tirz vials in the garage fridge. Down 412 lbs collectively in 14 months. My daughter wears a size 4 for the first time in her life

#066
Tirzepatide

Got fat as a digital nomad in South America last year (too many tasty empanadas) Blasting Reta at 8mg/week to look beautiful on camera so I get more clients & VC funding Stay retarded

#063
Retatrutide

I did 11 weeks of Reta, starting dose 0.5 mg and titrated up to 2.0 mg. Tolerance was great at first and did lose weight but started suffering low blood sugar, extreme anxiety and heart palpitations, dry eyes and blurred vision. Switched to Tirz and anxiety has subsided as well as blurred vision and dizziness. I think the glucagon receptor was too much for me.

#062
TirzepatideRetatrutide

Reta killed my sex drive - I've been hooking up with a woman I met and recently haven't been able to cum. She is very offended.

#059
Retatrutide

down 71 lbs on reta over 9 months. A1C from 7.2 to 5.1. BP from 148/95 to 118/72. also: lost my period for 4 months, lost 40% of my hair, lost the ability to enjoy food i used to love, lost three friends who think i'm "doing too much." worth it. ask me again in five years.

#058
Retatrutide

took semaglutide for 14 months. gained it all back in 4. nobody warned me the (off ramp) was a cliff from fat to pretty and back to fat & ugly

#057
Semaglutide

So my wife starts sema. Lowest dose they make, two weeks in she pours some wine, takes one sip, and just... puts it down. Says it tastes weird. That was four months ago. She hasn't touched alcohol since, Doctor didn't tell us GLP-1s did this. Apparently they hit the same dopamine pathways as addiction meds. Rewired her entire brain

#045
SemaglutideGLP-1

Semaglutide gave me the worst hair loss of my life :( Lost a third of my hair density in 5 months. Dr said it was the rapid weight loss, not the drug but switched to tirzepatide at a slower titration and my hair kinda grew back so idk

#043
TirzepatideSemaglutide

I wasted £3,000 with pharmacies buying tirzepatide. I spent 2 years telling people grey is dangerous. Now I’m on grey market tirz and I can’t look anyone in the eye and tell them what I’m doing. I’m an idiot.

#037
Tirzepatide

I started semaglutide three weeks after my daughter's wedding photos. I got angry looking at them. Not because of her but because I couldn't find myself in the background. I had become a shape I didn't recognize. I lost 52 pounds. At her baby shower, my granddaughter-to-be will meet a grandmother who exists. That's what I paid for

#025
Semaglutide
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community guides:

Peptides for Weight LossBest Peptide StacksInjecting Peptides

related topics:

Semaglutide vs TirzepatideBefore and AfterBest Peptide StacksPeptides for Women

Community Q&A

What is the best peptide for fat loss?
Based on volume of community accounts, semaglutide and tirzepatide are by far the most-reported peptides for fat loss — appearing at roughly 10× the frequency of any other compound. Among non-GLP-1 options, CJC-1295 with ipamorelin is the most commonly cited stack, described as improving body composition over 3–6 months rather than producing rapid loss. AOD-9604 and HGH Fragment 176-191 appear in fat-loss accounts but with less consistent reported outcomes than the GLP-1s.
How long do peptides take to work for weight loss?
Community timelines split sharply by compound. GLP-1 accounts (semaglutide, tirzepatide) describe meaningful weight changes within 4–8 weeks — often 5–15 lbs in the first month at therapeutic doses. GH secretagogue accounts (CJC-1295, ipamorelin, sermorelin) describe a slower curve: improved body composition over 3–6 months, with earliest noticeable changes at 6–8 weeks. Accounts expecting quick fat loss from GH peptides consistently report disappointment.
What peptide makes you lose weight the fastest?
Community accounts give tirzepatide the edge over semaglutide for speed and total weight loss at equivalent doses — a finding consistent across multiple comparative accounts. Retatrutide appears in early community reports as potentially even more aggressive for weight reduction, though the account volume is still small. Among non-GLP-1 peptides, no compound comes close to GLP-1 speed; the fastest non-GLP-1 weight-loss accounts still describe weeks-to-months timelines.
What do people eat on peptide weight loss protocols?
Nutrition patterns in weight-loss peptide accounts share consistent themes regardless of compound. Protein intake is universal — accounts describe 0.7–1g per pound of bodyweight as the target to prevent muscle loss during deficit. The appetite suppression from GLP-1 accounts makes this challenging: many accounts describe prioritising protein at every meal specifically because total intake drops so dramatically. Processed food elimination appears in most successful accounts not from discipline but from changed appetite — junk food is described as unappetising or actively nauseating. The accounts describing the worst outcomes on GLP-1 protocols are consistently from users who didn't adjust nutrition and lost significant muscle alongside fat. The community consensus: the peptide creates the deficit; nutrition quality determines whether the weight lost is fat or fat-plus-muscle.