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Peptide Biohack Research Hub

65 members • Free

8 contributions to Peptide Biohack Research Hub
📲Go try our FREE new peptide tracking app
You’re trying to lose fat, build muscle, and run peptides like an adult… but your tracking still looks like a crime scene: random notes, screenshots, and “I think I took that shot already?” That’s exactly why I built this app—and it’s **100% free** to use. What the app does for you - **Locks in your peptide protocol** Build your actual stacks (morning / pre‑workout / evening), with real compounds and doses, then check them off as you go so you stop double‑pinning or skipping days. - **Shows you if your stack is actually working** Log weight, body fat, steps, cardio, sleep, water, blood pressure, blood sugar, sauna, and side effects in one place so you can see what’s changing instead of guessing off the mirror and mood. - **Gives you done‑for‑you training structure** Built‑in 90‑day challenges: - Bodyweight‑only plan if you’re starting from zero. - Beginner home lifting plan with basic equipment. - Push–pull–legs bodybuilding split for 5–6 days/week. You just open the app, see today’s workout, and hit “complete.” - **Makes peptides less intimidating for beginners** There’s a peptide learning library, dosing guidance, and reminders. You don’t have to be a chemist or live on Discord to understand what you’re doing. - **Gives you receipts on your effort** Instead of “I feel like nothing’s happening,” you’ll have charts and logs that show: - How fast your weight and waist are moving. - Whether sleep and steps match your goals. - Which peptides line up with side effects or wins. If you’re tired of doing **serious protocols with sloppy tracking**, this app fixes that. It’s built by someone actually running the protocols, not a random health startup chasing buzzwords. I’m giving it away **free** while I keep improving it with feedback. Comment **APP** or DM me “APP” and I’ll send you the download link so you can get set up and start logging tonight. https://peptide-companion-copy-34203a11.base44.app/
0 likes • 12d
App
🧬🧪🏋️💉Day 56 on my peptide protocol — Progress Photo Update
I’m excited to share a 56-day update on my current transformation, along with photos comparing day 1 to day 56. Since September, I’m down about 40 pounds total, with 22 of those pounds coming off since November 3. Over that same window, my body fat has dropped by about 12%, with roughly 8% of that reduction happening since November 3. The difference in my arms is especially noticeable now, with clear growth in my biceps that really shows up in the side-by-side photos. Over these 56 days, I’ve been training consistently 4–5 days per week and have stayed locked in on my plan. I’ve continued using IGF‑1 LR3 and PEG‑MGF after my workouts as part of my recovery and muscle-building protocol, which has helped support muscle growth and repair alongside my training and nutrition. In the last week and a half, I’ve raised my daily calories from around 1600–2000 up to about 2000–2400, with a few days going above 2400–2500, to fuel strength gains as I push for some new bench press PRs soon. I’ve been on RETA at 5 mg for the last week at a dose of 1 mg per day m-f and will be increasing the dose to 7 mg, 1mg everyday, this week so I can keep my momentum going. If you wanna know about the rest of my stack comment below. The last photo set I’m sharing—the ones where I’m wearing a hat in each picture—shows just a six-day difference, and even in that short time you can see continued tightening and muscular changes. I’m sharing this not as “perfect” or “finished,” but as proof of what steady effort, structured training, and disciplined nutrition can do in under two months. If anyone in the community is working on their own health goals and wants to talk training, tracking, or mindset, leave a comment.
🧬🧪🏋️💉Day 56 on my peptide protocol — Progress Photo Update
2 likes • Jan 5
That’s awesome work man! Keep it up!
🧬💉 Day 50 Photo Update 💉🧬
Hey everyone! It’s been 50 days on this protocol, and today’s picture update shows some real transformation—especially over the last 7-8 days. I’ve never looked or felt like this before, but it is amazing! Starting from November 7 (left) to December 27 (right), the changes in leanness and muscle definition are finally kicking in strong. I’m dropping fat steadily while holding onto muscle, which is exactly what these peptides aim for. For context, retatrutide (a GLP-1/GIP/glucagon agonist) has been key here—trials show it can lead to 15-20% body weight loss over 26 weeks by curbing appetite and boosting metabolism, making calorie deficits easier without extreme hunger. Combined with GH peptides like tesamorelin and hexarelin, which pulse growth hormone to preserve lean mass (studies report 5-10% muscle retention during cuts), it’s creating that “recomp” effect where fat melts but strength holds. If you’re new to peptides, this combo mimics natural hormone signals to optimize body composition—safe when monitored, but always start low and get bloodwork. I’m surprised how lean it’s getting me—visceral fat down, abs emerging—but I want accurate metrics. Planning a DEXA scan soon to confirm body fat (aiming for 10% or less, as research suggests that’s where health benefits peak, like lower inflammation and better insulin sensitivity). Once there, I’ll ease off to maintain. What do you think of the progress? Share your protocols or questions below—let’s discuss!
🧬💉 Day 50 Photo Update 💉🧬
1 like • Dec '25
That’s awesome man!!! Keep up that hard work!!! 💪🏻💪🏻💪🏻
🧬💉👑 Peptide of the Day: Retatrutide – The Triple-Threat for Transformative Weight Loss 💉🧬
In the evolving landscape of metabolic biohacking, Retatrutide stands out as a groundbreaking investigational peptide that’s redefining obesity management and overall health optimization. As a triple receptor agonist targeting GLP-1, GIP, and glucagon pathways, it mimics natural incretin hormones to deliver multifaceted benefits—backed by robust phase 2 and 3 clinical trials showing superior efficacy over single- or dual-agonists like semaglutide. Why should you consider Retatrutide? Here’s the science-driven breakdown: - Unparalleled Weight Loss: Clinical data from Eli Lilly’s trials demonstrate average reductions of 17-24% body weight over 48 weeks at higher doses, far outpacing traditional methods. By enhancing satiety, reducing caloric intake by up to 30%, and boosting lipolysis, it targets stubborn fat stores—ideal for those plateaued on diet and exercise alone. - Metabolic Mastery: Improves insulin sensitivity and glycemic control, with A1C drops of 2-3% in type 2 diabetes patients, while glucagon activation promotes energy expenditure and fat oxidation for sustained vitality. - Cardiovascular and Liver Health: Emerging evidence suggests reductions in NAFLD (non-alcoholic fatty liver disease) severity and cardiovascular risk factors, including lowered triglycerides and blood pressure, supporting long-term wellness. - Muscle-Preserving Power: Unlike some weight loss agents, Retatrutide’s glucagon component helps maintain lean mass during caloric deficits, making it a game-changer for body recomposition in biohackers aiming for aesthetic gains alongside fat shredding. - Appetite and Energy Regulation: Suppresses hunger hormones like ghrelin while elevating metabolic rate, leading to effortless adherence and enhanced daily performance without the crash of stimulants. - Grounded in peer-reviewed studies (e.g., NEJM 2023 trial results), Retatrutide isn’t just about shedding pounds—it’s about rewiring your metabolism for peak efficiency. But remember, this is for research purposes; consult a physician for safe integration, especially if stacking with other peptides.
🧬💉👑 Peptide of the Day: Retatrutide – The Triple-Threat for Transformative Weight Loss 💉🧬
1 like • Dec '25
I love Reta! No plans on stopping. It has so many health benefits beyond weight loss!
My lifelong struggle with my weight and body image
Hey everyone, posting these pics today is kinda tough for me because it brings back a lot of stuff I’ve dealt with my whole life. You know, from the time I was just a little kid in second or third grade, that’s when I first remember feeling really self-conscious about my weight. It was my birthday party in August—we were all playing some game outside, sitting in a circle with our shirts off like kids do, and someone pointed out my stomach, calling it fat. Man, that stuck with me hard. From then on, it was like this cloud hanging over me—I skipped out on pool parties all through school, avoided anything where I’d have to show skin, and just felt like everyone was judging me. It didn’t get better as I got older. In high school, as a junior, my gym teacher decided to make an example out of me in front of the whole class. He weighed me right there—205 pounds at 17—and mocked me about how fat I was. That humiliation just piled on, and it’s been a battle ever since. I stayed a bit overweight into adulthood, hitting my heaviest around 275 pounds back in 2005. That’s when I quit stepping on the scale altogether because I didn’t want to face it, but I probably packed on even more after that. Eventually, I got fed up and worked my way down to 200-215 pounds, and I held there for a long time. People would look at me and think I was just a bigger guy, maybe a little chubby, but I knew deep down I was still carrying too much. I could feel it in how I moved, how I felt about myself. I’ve been a Christian since I was a boy—my dad’s a preacher, and faith has always been part of who I am. But then, bam—February 21 hit me like a ton of bricks. I was in a head-on collision with an undocumented driver going 50 mph; she nearly killed me. My heart actually stopped on impact—I had a full-on cardiac arrest. My chest started filling up with blood, and it was a slow bleed that got worse over time. I ended up in the hospital for eight long days. At first, they tried draining it with a chest tube while I was wide awake (talk about painful), but that didn’t work. My right lung was filling up, so on day four, they had to do VATS surgery to fix it, and then I had drainage tubes in both lungs to keep things stable. It was scary, and recovering from all that was no joke—three of my ribs had to be plated, and they still hurt like hell sometimes.
My lifelong struggle with my weight and body image
2 likes • Dec '25
Proud of you man! Good work! I feel you man. Been heavy my whole life. Heaviest I got to was 270. I’m now at 170lbs. Best shape of my life. No plan on stopping. This shows my before at about 240lbs. https://www.tiktok.com/t/ZTrTnsAMx/
1-8 of 8
Jason McDonald
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3points to level up
@jason-mcdonald-1714
Never Quit Never Give Up

Active 11d ago
Joined Dec 24, 2025