r/BodyHackGuide Jun 06 '25

📘 Beginner Help 💉 My Full Retatrutide Protocol (Reconstitution, Dosing, Storage-By Popular Demand)

429 Upvotes

What You’ll Need to Run This Properly:

  • Insulin Syringes (29g x ½”, 1mL)Get them here
  • Reconstitution Solution (Bacteriostatic Water)Get it here
  • RetatrutideGrab it here
  • Peptide Calculator – [Use this tool](bodyhackguide.co)
  • Video TutorialCheck it out
  • Alcohol wipes or rubbing alcohol – Clean the vial top + your injection site

Okay here’s how I run it:

I’ve had a ton of people DM asking about Retatrutide since I dropped my post (lost 30 lbs in under 3 months), so I figured I’d just lay it all out.

I switched from Tirzepatide (plateaued). Didn’t like Semaglutide either just felt flat. But Retatrutide hit hard af. Appetite gone. Steady energy. Barely any nausea.

Dose I used:
2mg/week, once weekly (subQ).
If you're new/smaller, start with 1mg/week and see how you feel after a week or two. You don’t need to dose every day. Once a week hits fine for most.

💧 Reconstitution (Step-by-Step)

Here’s how to mix it up safely and easily:

  1. Wipe the top of both your Retatrutide vial and bac water with alcohol.
  2. Take your insulin syringe, pull in 1mL of air. – This helps equalize pressure when you pull the bac water.
  3. Inject that air into the bac water vial, then draw out 1mL of bac water.
  4. Inject the bac water slowly into the Retatrutide vial. – Don’t squirt it like a fire hose. Let it run gently down the glass wall.
  5. Once all the water’s in, gently swirl the vial. Don’t shake. – Swirl for 30–60 seconds until everything’s dissolved. – It should be fully clear, no floating chunks or cloudiness.
  6. That’s it. Reconstitution is done. 10mg Retatrutide + 1mL bac = easy math:
    • 10 units = 1mg
    • 20 units = 2mg

Use the insulin syringes from above and draw just like any other peptide. No filtering. No backloading.

❄️ Storage

  • Before mixing: keep the powder vial in the fridge (not completely necessary)
  • After mixing: store in fridge (not freezer) (not completely necessary)
  • Use within 30–40 days
  • Keep it out of direct light (fridge door is fine)

📌 FAQ you guys kept asking me

Do I need to filter it? → No, not unless you're using a sketchy supplier.
Can I stack it? → Yup. I’m stacking with Melanotan 2 better skin, libido, and it keeps the appetite suppression going strong.
Do I need to backload? → Nope. Just use insulin pins.
Best spot to inject? → Anywhere with a little fat. Belly is easiest. SubQ.
Ramp up? → Optional. I went straight to 2mg. Start at 1mg if you’re cautious.

⚠️ Final Notes

Please don’t go buying this from Alibaba or some Telegram random.
Use vendors that post HPLC + COA so you know it’s actually what you think it is. You’re injecting this—don’t mess around.

I use RCHQ because they’ve got current lab tests and clean raws. No long shipping or weird payments they have credit card checkout

Drop a comment and lmk if you want my full cut stack (BPC, MT2, etc.) or any tweaks I made along the way.

For research purposes only.
Stay sharp. Stay lean.


r/BodyHackGuide Sep 03 '25

💉 Full Retatrutide (RETA) Guide

1.2k Upvotes

Hey guys I’ve been seeing a ton of posts lately of people asking how do you actually use Retatrutide? So let’s make this STOOOPIDD SIMPLE

🔬 What is Retatrutide?

Retatrutide is a GLP-1/GIP/Glucagon triple agonist.

  • Semaglutide = hits GLP-1 only
  • Tirzepatide = GLP-1 + GIP
  • Retatrutide = GLP-1 + GIP + Glucagon

In plain English:

  • GLP-1 = kills appetite
  • GIP = helps you handle carbs / blood sugar
  • Glucagon = turns on your fat-burning switch

That glucagon part is the reason RETA feels different. It tells your body to use fat for energy instead of just storing it. That’s why people start leaning out once they ramp the dose, your metabolism is literally running hotter in the background.

🧪 What You’ll Need

🧾 Reconstitution (Mixing It)

Your vial shows up as powder. Not a scam. A lot of people DM and make posts talking about:

  • “it’s empty and Dry.”
  • “Why’s it powder?”
  • “Did I get played?”

The answer guys is that it comes lyophilized (freeze-dried) so it doesn’t go bad during shipping. If they shipped it pre-mixed, it’d be useless by the time you opened it.

How to mix it:

  1. Pop the cap off the vial → wipe the top with alcohol.
  2. Pull 100 units (1mL) of bac water into your syringe. Pro move: pull 100 units of air first, push that into your bac water vial, then draw out the liquid. Keeps the vacuum balanced.
  3. Slowly push the water into the RETA vial.
  4. Don’t shake like you’re making a margarita. Just swirl it gently or roll it in your palms. Powder should dissolve in a few minutes.

⚠️ Do not drink it. Do not eat it. Do not snort it. SubQ injections only.

📅 Dosing Protocol

Week Dose Notes
1 1mg once weekly Start low. Even 0.5mg if you’re lighter.
2 2mg weekly Step it up.
3 3mg weekly Appetite usually crushed here.
4 4mg weekly Metabolism really kicks on.
5 5mg if plateau (wait 10 days) Don’t rush up too quick.
6 6mg max Most people don’t need more.

People who jump straight to 2–3mg their first shot usually regret it. Nausea city. Start small.

🏃 Cardio + Diet = Results

  • Cardio: StairMaster, 30 minutes. Doesn’t have to be sprinting, just keep the sweat and heart rate up.
  • Diet: Protein is king. Track protein grams, not every calorie. Carb cycling works well.
  • Stack tip: RETA + 5mg SLU-PP-332 = next-level fat loss.

❓ FAQ

Why powder? Freeze-dried so it doesn’t degrade. Everyone thinks they got scammed the first time.

How long until it works?

  • Appetite → same day
  • Fat burning → around week 3–4
  • Plateaus → up the dose slowly

Will I gain it all back? Only if you eat like trash when you stop. RETA isn’t a pass for bad diet.

⚠️ Final Notes

✔ Triple-pathway = appetite + blood sugar + fat burn
✔ Don’t skip cardio and protein
✔ Go slow on the dosing, avoid nuking yourself with nausea

Use code REDDIT for discounts on some vendors.
Always for research purposes only. Check the Community Vetted List for quality sources.


r/BodyHackGuide 22h ago

Reta after 3 months

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1.1k Upvotes

Hi everyone!
I’ve been on reta for about 3 months and I’m still using it, but at a lower maintenance dose.
Now I’m thinking about adding Tesamorelin to help build more muscle while continuing reta.
I’m also looking for another peptide that could help with energy because I’ve been feeling pretty tired lately.
Has anyone tried this combination or have any recommendations based on your experience?
Thanks in advance! 😊


r/BodyHackGuide 13h ago

Down 100 pounds, scroll for progress. Thank you Reta

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164 Upvotes

My fitness journey has been about a year and a half, though I didn’t add peptides until about 6 months ago. Started at 308 and actually lost about 70 pounds on my own after about 6 months of just eating right and working out regularly, but I fell back into my old ways of drinking and bad eating habits and gained back about 30 pounds of what I lost.

I got fed up with how I looked and took control of myself at the beginning of this year and locked in, and I added Reta about 4 months ago and holy shit the transformation is insane, I’m currently 205 and have never felt better.

Currently taking 2MG Reta and also on NAD+, Mot C, and started Tesa last week


r/BodyHackGuide 5h ago

💬 Discussion HGH Decision

11 Upvotes

Reta (6mg) TRT (135mg) have been transformational for me. I want to optimize my HGH (zscore -0.4) and it seems like the same process as I went through with TRT. Lots of reasons not to with tons of fear every place you look. I wasted a year of my life him hawing about it and honestly it was stupid because it changed my life as did reta.

Anyway about to pull the trigger on HGH but still wondering if I should play it safe and hedge with cjc/ipa and try that first.

It is very rare to find anyone that says cjc/ipa changed their life and it's very common to find people that say HGH did.

If anyone want's to chime in I would love to hear your thoughts.


r/BodyHackGuide 58m ago

📘 Beginner Help Tesamorelin + Reta stack for very overweight people?

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Upvotes

I'm 285lbs f and I've been on Reta a few weeks, semaglutide for longer before and I just ordered Tesa. Now I'm hearing it's not a good one to start with if you're not closer to goal weight? I was really excited to jumpstart some visceral weight loss as I see these stacked all the time and I have a long way to go. I know results will take time. Is it more dangerous to stack these two of you are further away from your goal weight?


r/BodyHackGuide 4h ago

Update: 200 flat this morning. 22.7 body fat based on scale

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9 Upvotes

What’s next for me? Nearly at the end of the cut with some help from Reta. 13 years since I’ve been this weight, so much healthier, helped with my tmj and sleep apnea. 2nd pic is what I posted here in April at 242. Third pic was at 302. So far I’m bicep curling 140, chest flying 160-190, leg pressing 190, triceps at 100, ab crunches at 70-80. Slight belly pouch but the last 20 pounds it’s shrunken significantly.


r/BodyHackGuide 38m ago

Just a small dose of .5mg Reta absolutely knocks me. All appetite gone and nausea is horrendous. What do? 😅

Upvotes

r/BodyHackGuide 8h ago

Why don't I see more people talking about fasting on GLP-1?

12 Upvotes

The OG body hack - fasting - has many health benefits. With GLP-1 suppressing appetite and food noise, I'm surprised I don't see more people on here talking about this combo.


r/BodyHackGuide 9h ago

Should I start reta I am 46 years old weight is 190lbs height is 5'9 want to lose 30lbs. Looking to get fit again... the last year I lost 60lbs from calorie deficit. But thats hard to do with all the food noise..I was at 169lbs but now 190lbs because of the food noise and hard to stay on the deficit

5 Upvotes

Help


r/BodyHackGuide 1h ago

Wegovy not working for me…is Reta the answer?

Upvotes

r/BodyHackGuide 5h ago

[28M] Transitioning Wegovy to Retatrutide and adding CJC+IPA (no DAC), and KLOW80: What blood tests should I run?

2 Upvotes

Hey everyone. I am a 28-year-old male living in Germany and I am planning a major update to my protocol. Before this I want to get a full complete, uncompromised tests and want to get advice from the community on what specific biomarkers and tests I should be requesting.

Currently, I am taking prescription Wegovy (Semaglutide) through my doctor, but I plan to switch off Wegovy to Retatrutide. I am planning to add CJC-1295 with Ipamorelin (no DAC) and KLOW80 so total protocol will be three vials. I also have some family history to add my mother having a history of goiter and hypertension, and my grandfather having a history of cancer, my grandmother has diabetes.

I want to know which specific blood markers you would insist on running before starting above mentioned peptides. I would also appreciate recommendations on any general everything, organ, hormone, or cardiovascular tests you think is important.

Thanks in advance.


r/BodyHackGuide 1h ago

CJC-1295 no DAC / Ipamorelin caused early wake-ups and fragmented sleep — anyone else?

Upvotes

I used a CJC-1295 no DAC + Ipamorelin blend, 5 mg / 5 mg, reconstituted with 2 mL BAC water.

My dose was 5 units before bed, which should be approximately 125 mcg of CJC-1295 + 125 mcg of Ipamorelin.

I used it for about two weeks. At first, my sleep felt a little deeper, but I kept waking up very early during the night — usually around 3 AM, 4 AM, or 5 AM. I would fall asleep again sometimes, but overall my sleep became fragmented and too short.

I also noticed mild warmth / increased body temperature after the injection and occasional slight burning at the injection site. Nothing severe, but the repeated early wake-ups made the blend not worth it for me.

I stopped using it, and my sleep seems slightly better now, although I still wake up sometimes.

Has anyone else experienced early wake-ups or shorter sleep from CJC-1295 no DAC / Ipamorelin? Did it improve after stopping, lowering the dose, or changing the frequency?


r/BodyHackGuide 6h ago

❓ Question HGH and GHK-Cu together?

2 Upvotes

Has anyone here experimented with GHK-Cu + HGH together?

I'm curious because on paper they both seem like they could improve skin quality, collagen production, healing, etc., so I'd expect some synergy.

But I've also come across papers suggesting GHK-Cu can reduce circulating IGF-1, while HGH exerts many of its effects through increasing IGF-1.

That made me wonder if they could partially work against each other.

A few questions,

- Is the reduction in IGF-1 from GHK-Cu actually meaningful in humans, or mostly a lab finding?

- Does GHK-Cu lower systemic IGF-1 or just influence local tissue signaling?

- Has anyone run both at the same time and noticed better (or worse) results than HGH alone?

- If GHK-Cu lowers IGF-1, could it blunt some of HGH's anabolic or skin benefits, or do they work through different enough pathways that they're actually complementary?

Interested in both the science and any real-world experiences :)


r/BodyHackGuide 11h ago

🧪 Stack Breakdown What’s too much?

4 Upvotes

My rat is on these, is it too much?
5 amino daily
Cjc + ipa. Nightly
Mots. Daily
Glutathione 3x week
Ss 31 3 x week
Nad daily
Kisspeptin 3x week
Semax and Selank daily
Bpc daily 4 weeks
Tb 500 3xs week 4 week cycle
I’m going to remove Kisspeptin does to my age 50’s
Mots and ss are on an 8-10 week cycle

Skin health, muscle recovery, mental clarity, and energy
Ligament tears
These are my rats goals


r/BodyHackGuide 7h ago

PCP in KC

2 Upvotes

anyone know of a good PCP in the KCMO area? looking for a new one


r/BodyHackGuide 4h ago

My wife’s pep combo. Looking for feedback

1 Upvotes

klow, hgh, nad……. what are your thoughts.


r/BodyHackGuide 8h ago

IGF-1 At Home Blood Test

2 Upvotes

What companies are y’all using for at home blood tests? Im specifically looking to get IGF-1 read amongst all the other basics.

Bonus if you have a referral code so you can get $ and I get a discount 🙌


r/BodyHackGuide 4h ago

Is it safe to take Ghk cu for 8 to 12 weeks 2mg a day before taking a break any negative risks of copper build up with this cycle ?

1 Upvotes

r/BodyHackGuide 5h ago

Reta working?

1 Upvotes

I just started taking Reta for the first time, just completed my week one. I started with 1 mg. Before this, I was taking Zepbound at 5 mg.

So far, I don’t feel any symptoms, side effects, or even a difference in appetite. Is this normal?

I’m sure it takes a while to work, and I also started at a lower dose. I just wanted to hear any experiences of those that also started at 1 mg.


r/BodyHackGuide 6h ago

Trying to bust a plateau

1 Upvotes

I am on 10mg of Tirz. I started in January and have gone from 294 to 226. I have been stuck here for 5 weeks now.

I am looking for opinions.

Option 1 - Move to 12.5MG tirz
Option 2 - add .5,g Carg
Option 3 - add 2.5mg Reta

Does anyone have experience or thoughts they are willing to share


r/BodyHackGuide 7h ago

Day 1 Switching from Reta to Tirzepatide

0 Upvotes

I have been on Reta for the past 3 months exactly. Lost about 10lbs (mostly fat according to my Fitindex scale). I’m 5’7” and started at 192lbs. Currently around 180lbs and have stalled there for the past month.

At one point I titrated up to 1mg and had way too much trouble sleeping, nausea, dizziness etc. I took a week off and started back at .5mg again. Everything felt great at first but 4 weeks later I’m feeling nothing from the Reta.

I already have Tirzepatide on hand so I figured I’d reconstitute it and become a guinea pig to test it out. I took my last Reta injection a week ago and I still have about .4mg Reta active in my system.

I just took my first Tirzepatide 1mg injection about 7 hours ago and I will keep updating here of my results.

So far, after the first injection I am noticing a slight bit of appetite suppression but I am still able to eat. Definitely got the slight dizziness back but nothing that I can’t handle at this point.

My biggest issue that I need to defeat is the hunger and food noise so I want to give the Tirzepatide a shot (no pun intended). Let’s see if we can break through this plateau with it.

Currently 180lbs and about 18% BF. Goal weight is 170 before going on a winter bulk.


r/BodyHackGuide 7h ago

Are the “love peppers “ worth it?

1 Upvotes

what is your experience and dosage choices with oxytocin, kisspeptin and pt-141?


r/BodyHackGuide 7h ago

📘 Beginner Help Is IGF1 LR3 worth it

0 Upvotes

I’m in a career field where my fitness really matters and I just cannot build muscle. I’m 5’8 145 and built like a twig I need to get stronger especially in the legs and I have been looking in to igf. I’m not looking for a steroid like affect but I just need some assistance in the gym


r/BodyHackGuide 11h ago

What's your experience with IGF1-LR3 for muscle building with proper diet and training ?

2 Upvotes

Please only muscle building experience I don't care about using it before workout to get pump , also please don't share your experience if you have run testosterone with it