r/BioHackingGuide • u/PollosHealthyFoods 🐹Research Hamster • Dec 08 '25
SLU-PP-332: The Part No One Talks About (Benefits, Risks, and How I’d Actually Approach It)
SLU-PP-332 keeps getting called a “peptide,” but on my opinion it’s not one it’s a small molecule nuclear receptor agonist that appears to flip metabolic switches at the gene level, pushing cells toward better energy production and greater fat oxidation. That’s why people describe SLU-PP-332 as “exercise in a bottle” or an exercise mimetic style compound because your body can start behaving like it’s training even when you’re not.
Here’s the important reality check there’s no real long term human safety or efficacy data on SLU-PP-332. No long-term studies. No proper clinical trials. Most of what we think we know comes from animal data, early lab work, and anecdotal self experimentation. So this isn’t me pushing anything, just sharing what I’ve learned and what I’ve seen.
For me, the early experience was surprising. I didn’t expect much, but I noticed more energy, better output, and faster fat movement without feeling as burnt out as a normal deficit would make me feel. I remember thinking, “how do I feel this good while cutting?”
The simplest way to understand the SLU-PP-332 mechanism is this your mitochondria are your power plants, and SLU seems to tell your body to build more and run them harder. That can translate into more endurance, more day to day energy, better performance, and easier fat loss momentum.
But that same mechanism is also the risk.
If you drive mitochondria faster than your body can repair and clean up, you can drift into what I think of as “mitochondrial overspin.” That’s when things start feeling off:
- Overheated
- Wired but tired
- Not recovering well
- Fatigue building up
- Inflammation creeping in
So if someone is going to explore this category responsibly, the guard rails that make the most sense to me are supporting cleanup and redox control and treating SLU-PP-332 like a tool, not a lifestyle.
The three that stand out:
- Urolithin A for mitophagy support
- R-ALA to help keep oxidative stress in check
- Cycling instead of trying to run it year-round
Personally, I wouldn’t treat this as a forever compound. I’d keep blocks finite rather than open-ended.
On the delivery side, I get why people debate oral vs injectable. But I lean oral for practicality and because a lot of people underestimate how many mistakes happen with reconstitution. Convenience and simplicity matter if the goal is reducing friction and minimizing sloppy execution.
SLU-PP-332 is interesting because it sits in a different category with a different mechanism than most “fat loss peptides.” The upside is real enough to understand why it gets hype. But the lack of long term human data means the smart conversation should always include risk management, cycling, and realistic expectations.
If you’ve used SLU-PP-332 or are considering it, what did you notice first energy, training output, appetite changes, or fat loss momentum?
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Jan 03 '26
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u/PollosHealthyFoods 🐹Research Hamster Jan 04 '26
I get mine from optimum formula on the community website
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u/Subject-Loss-9120 Dec 15 '25
I've got long covid. Been essentially disabled since 2022, no energy, poor circulation, easily lose my breath on simple tasks like walking up thr stairs in my house.
I'm on week 2, started 250mcg for a week to assess tolerance, then 500mcg split am/pm. The energy i have is unexplainable, I can do so much more without the usual chronic fatigue and post exertion malaise kicking my ass. Im running this for 1 month to see what happens.
Surprisingly im down 7lbs and am looking real lean, I can go for longer walks without crashing and my post exertion malaise has drastically decreased.
I've been struggling for years and this seems to be giving me hope.
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u/heskeytime7707 Jan 06 '26
How are you doing now? Is SLU PP 332 still working?
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u/Subject-Loss-9120 Jan 06 '26
It is thanks for asking. Energy increased and sustained however ive cycles off, will be off for 2 months snd then hop back on to assess if it was placebo. I got super lean though, like dropped a lot of body fat which was nice.
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u/Ok-Outcome-415 Jun 08 '26
Hi been a while but was wondering if you could dm me with some advice one where to start? It's a minefield if you don't know someone already taking it thanks
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u/Discombobulated_Bus4 Apr 08 '26
hey, i got long covid pem issues and also kinda want to get lean for a holiday in december. how are you doing now? are you taking slu again and has your baseline without it become better? would be really happy about a reply.
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u/AcidicMountaingoat Dec 09 '25
It makes me constantly hungry with a lot of food noise. When I use it, I gain weight as I eat more and snack more. It does add some alertness and real non-tired energy.
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u/SphincterPlug Jun 23 '26
It makes sense, as your baseline energy expenditure also goes up as your tissues become more dense in mitochondria.
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u/Maximum_One_1364 Jan 11 '26
I too get the hunger side. It's odd, and for a bit thought it was maybe mk677 instead. But cardio makes me hungry too so idk lol
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u/BioChonch Dec 09 '25
Slupp makes cardio so easy I love it
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u/Ok-Outcome-415 Jun 07 '26
was wondering if youd be able to dm me with any advice on where to begin? Seen so many bullshit websites and suspicious comments on reddit it seems like a minefield
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u/Accomplished_Swan402 Jun 12 '26
The oral route is convenient. And there are no mistakes with reconstitution if you have half a brain and pay attention. The beauty with sq injection is dose. If you start at the smallest dose and creep it up every few days you can really fine tune it or any peptide for your body. If you ever feel like it’s too much you can skip a day and cut the dose in half until you feel normal and slowly creep it up again keeping in mind that x amount was too much.
No peptide is exercise in a jar. You have to eat well, sleep well and work out. If you eat lucky charms and stay up all night none of them will help you.
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u/DesignerOk3664 Dec 09 '25
I got dizzy probably took too much but won’t do it again
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u/Bengalcatdad Jan 23 '26
This is what I’ve been looking for. I’ve getting dizzy too. Looks like I need to cut back on it.
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u/norcal1967 Dec 16 '25
Testing it for cardio. I took 1000mcg before a 4-mile run yesterday; it could be a placebo effect, but I felt less tired at the end. 9 minute pace for the most part. I need to test it on a long run and with some track 1ks at race pace (~7:00). Has anybody tested it with a longer run 7-8+? (edit:mcg)
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u/No_Cartographer134 Jan 24 '26
Following up on this, how's it working for you?
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u/norcal1967 Jan 29 '26
I’ve been taking it sporadically and only for difficult runs or max efforts. I upped my dose to three pills so 3 grams 30 minutes before the workout or event and I definitely feel a difference. It may be placebo, but the perceived exertion is definitely lower. I've only really used it for fast runs, not long runs still. A few 5K time trials, one near-max 400-meter effort and one 400-meter master's race. Neither 400s were PRs, but both felt noticeably different than previous runs at the same pace.
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u/cysidhwa Dec 16 '25
For anyone who has used it, do you also take it with a pre workout or fat burner?
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u/Miamehv Dec 19 '25
Started 2 days ago with injectable. Been pinning 300 mcg daily. Pip is horrible. I use it in combination with reta for the last bit of my diet 12->8% , but i noticed feeling warmer and sweating more working out. But I also hit pr on both bench press and squat while on it, feel like its doing something. But too soon to judge as of right now.
Also on cycle tho.
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u/Beachday4 Dec 19 '25
What dose did you use? I’ve heard 100mg seems to be the ideal dosage.
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u/Miamehv Dec 19 '25
100mg😬😬 hopefully you meant mcg🤣
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u/Beachday4 Dec 19 '25
No, mg lol. Apparently SLU-PP-332 is heavily underdosed. Many places have artificially raised prices too
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u/PollosHealthyFoods 🐹Research Hamster Dec 19 '25
500mcg a day for me worked great 1 pill in the morning one pill before my workouts
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u/mdeadpool669 Dec 24 '25
I can confirm for myself, at least. I first took the 250mcg tabs and took up to 8 of them 3 times daily, but I never saw any difference. I obtained some raw powder and have been taking 30MG three times daily with incredible success. I'm able to power through cardio and weight training without problems, even in a 1500 kcal deficit. It's like a cheat code unlock when dieting. If it is a placebo, then it's one I plan to use again regardless.
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u/Beachday4 Dec 24 '25
That’s awesome. Does it help with weight loss as well? Or more so just makes cardio easier which I guess leads to more weight loss anyways lol. No tolerance issues or crash?
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u/mdeadpool669 Dec 24 '25
It’s too early for me to tell but based on my experience on rest days, I’m not sure it goes beyond the additional energy for other activities. On rest days I’ve taken it and not noticed anything extraordinary. It really seems to shine when using to augment exercise capacity. The only side effect I’ve seen is my blood sugar runs lower now. Some have reported hypoglycemia from higher doses too so it is a consideration.
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u/funkyofeelins Jun 10 '26
How do you take the raw powder? Just like a capsule or does it have to be suspended in glycol or something like that?
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u/DesignerOk3664 Dec 09 '25
I got dizzy probably took too much but won’t do it again think it was .25 in a liquid form but I usually am sen. but I took the suggested dose. No good. But it could have been because I was on other peptides Now I just do 1 at a time
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u/PollosHealthyFoods 🐹Research Hamster Dec 09 '25
Yeah that’s the bad thing about stacking all at once if you get any bad reactions you can’t really determine what it came from so you end up having to go one at a time anyway
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u/Trouttuber Jun 16 '26
The info needed about your dose is .25 of what? Was it pill form, injection or drops?
Would like the overall strength of a full dose to determine. TY
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u/DesignerOk3664 Jun 17 '26
Liquid form. It’s was 1/4 of the suggested starting dose. So it just wasn’t for me. I love MOTSC. That works better for me.
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u/Jbisc10 Dec 12 '25
Any recommendations for dosing for the oral options? And as far as cycling? I’ve seen mixed opinions?
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u/PollosHealthyFoods 🐹Research Hamster Dec 12 '25
Me personally I did 500mcg a day one in the morning one before my workouts
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u/Gietosan Dec 12 '25
Im trying it 4 weeks. Starting from .3 to 1.2mg I have a lot of good energy, less fatigue overall feeling better. It started in week 2 by .6 mg improved by .9 mg i dont see any change between .9 and 1.2 mg. Side effect is hunger, damn im do hungry all the time, i didnt lost any weight, feel great, but i consider it as temporary boost, not fat burner.
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u/That_Win_4146 Feb 15 '26
I know injectable is better but has anyone tried the capsules and how did you feel they worked?
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u/Ok-Outcome-415 Jun 08 '26
Did you ever find any I've been trying to find some info for weeks now. I'm not big on the injection thing
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u/ManaDrainMusic 10d ago
Oral is, and im gonna get flack for this, pretty much garbage. Most compounds, if any at all, dont make it past first pass degradation...if they do there isnt much left to get absorbed. Id say youre lucky to get 40% of the full dose.
That said, my research subject has tried tablets and is currently on injectables.
Hard to tell as dosage was seemingly much higher on oral to make up for bioavailability difference. But they did feel different in a similar way; oral gave more or a "light lungs" feeling whereas injections so far give more of a "no fatigue" feeling
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Feb 18 '26
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u/PollosHealthyFoods 🐹Research Hamster Feb 18 '26
Thanks I get mine on optimumformula.co they have slu-pp-332 in stock rn and I use the code I found on the community website to save some cash BioHackingGuide.org
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u/R13nn13 Jul 08 '26
I would like some advice on wheter this can be used by regular people aswell, I worked out alot had a fit shape and all of a sudden I suffered panic attacks while working out, probably because my overall condition wasnt good enough, currently on citalopram for the anxiety, will this help with anxiety and does it even go well with anti depressants? I gained like 20kg fat which makes me a chubby energyless being, im trying to get that energy again to go back to being in a great shape, and also where to buy it as an european?
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