Already on a GLP-1?
Don't Just Take It. Track It.
Whether you're building a new protocol or already using semaglutide, tirzepatide, or retatrutide, PeptidesGPT helps you track progress, understand your protocol, and protect your results.
Build a New Protocol
A personalized peptide plan built from your goals →
Start AssessmentAlready Running Something?
Add what you're taking and protect your progress →
Track My Stack🎁 Free for 7 days — no charge until day 8
Founding member cohort — now enrolling
Effective fat-loss strategies usually focus on two mechanisms: appetite regulation and metabolic efficiency. The compounds that map to those mechanisms vary significantly by experience level, current biomarkers, and goals — a stack appropriate for someone managing insulin resistance looks very different from one structured around lean-mass preservation during a cut. What separates protocols that work from ones that plateau isn't the compound list — it's how the protocol is structured over time and adjusted based on response. Most people fail because they pick a compound, not a system. If you want, I can build a personalized fat-loss protocol based on your inputs.
They're often used together because they support different aspects of recovery. BPC-157 is typically associated with localized tissue repair and inflammation modulation, while TB-500 supports systemic healing and cellular migration. Some research-informed protocols combine them in a short-term recovery phase before transitioning to maintenance — but the structure depends on whether you're targeting a specific injury or overall recovery capacity.
Longevity protocols usually focus on cellular repair, inflammation reduction, and mitochondrial function. Peptides like GHK-Cu, Epithalon, and thymosin-based compounds are often explored for these purposes, but the real impact comes from how they're layered and cycled over time. A strong longevity strategy isn't about one compound — it's about a phased approach that evolves based on biomarkers and recovery signals. The right structure depends heavily on age, current health markers, and what you've already tried.
50 Compounds · 6 Protocol Categories · 60s To Your Stack · Daily AI Coaching
After GLP-1... Now What?
Losing the weight is the part with a prescription. Keeping it is the part with a plan. Most regain happens in the months after the goal — and that window is what PeptidesGPT is built for.
Lose — the medication does the heavy lifting
On semaglutide, tirzepatide, or retatrutide, the compound does the metabolic work and progress feels automatic. This is the stage every app celebrates — and the easiest one to navigate. Track it, learn your patterns, and build the habits you'll need for what comes next.
Hold — the stage everyone underestimates
You hit your goal. Now your body wants the weight back — appetite returns, habits get tested, and the scale stops giving you feedback that feels like progress. This is where most regain happens, and it's the stage PeptidesGPT is built for: daily check-ins, body-composition tracking, and education that keeps you ahead of the slide instead of reacting to it.
Optimize — what your transformation was for
Once your results are stable, the goal changes — recovery, performance, metabolic health, longevity. Your dashboard, your data, and the research library carry forward. The same system that protected your progress now helps you build on it.
You did the hard part. Don't lose it.
Protect My ProgressAn AI Coach that educates — on demand
Ask questions in plain language. Understand your protocol. Get organized in seconds. Every answer is education-first and grounded in PMID-cited research — the Coach explains, it never prescribes.
Ask anything
Side effects, mechanisms, timing, research context — clear explanations without digging through forums and comment threads.
Understand the research
Mechanisms, studied uses, citations, and FDA status for every compound in the library — what the evidence actually says, in plain language.
Stay organized
Reminders, check-ins, and progress in one place. The Coach turns scattered information into a system you'll actually use.
Inside your dashboard
Real screens from the live product — what members use every day.
Built for what comes after the scale
Weight is where most members start. It's rarely where they finish.
Metabolic health
Track the markers that matter — weight, body composition, energy, sleep — and see the trend lines, not just the snapshots.
Recovery
Research-grounded education on the compounds studied for repair and recovery, with tracking that shows you what changes.
Performance
Training, energy, and body-composition data in one dashboard — so decisions come from your numbers, not guesswork.
Longevity
A research library of 50 compounds with mechanisms, citations, and FDA status — education built for the long game.
Built for people at every stage
Different starting points, one system.
- Already on a GLP-1 — semaglutide, tirzepatide, or retatrutide — and want real tracking
- Just hit your goal and determined to keep it
- Focused on recovery and training performance
- Thinking in decades — longevity-minded and data-driven
- New to peptides and want education before anything else
- Experienced users who want everything in one organized system
Wherever you're starting from, the system meets you there.
From assessment to optimized protocol in minutes
Take the Assessment
Answer questions about your goals, health history, and current stack. Takes about 5 minutes.
Get Your Protocol
Receive a personalized peptide plan matched to your goals — with the education to understand every compound and discuss it with your provider.
Track + Iterate
Log check-ins, track biomarkers, and refine your protocol with the AI Coach as you progress.
A Protocol Built For You — In 60 Seconds
Here's an example of what a Recovery + Performance stack looks like for someone like you.
Why Most Peptide Protocols Fail
Most people don't fail because peptides don't work. They fail because their protocol was never built for them.
- Generic templates — same advice for every body type, goal, and experience level. Reddit threads give the same answers to everyone.
- No progression system — same protocol month after month with diminishing returns. No phases, no evolution.
- No daily tracking — you can't optimize what you don't measure. Most protocols give you a list and leave you alone.
- No adaptation — protocols that don't evolve as you do become obstacles, not tools.
- AI-built protocol — matched to your specific goals, experience, biomarkers, and health profile. Not a template.
- 3-phase progression — Foundation → Expansion → Optimization. Your protocol grows as you do.
- Daily check-in loop — log injections, rate energy and recovery. Your data drives your AI insights.
- Live optimization score — see your progress in real numbers. Know exactly how your protocol is working.
- Research-backed — 50 compounds indexed with mechanism, dosing, stacking logic, and FDA status.
PeptidesGPT fixes every single one of these.
Build My Protocol the Right WayBuilt for the peptide community
Free utilities you can use whether you're a member or not. No login, no email capture, no nonsense.
Vial mg + BAC water → exact units to draw
No math, no spreadsheet, no 11pm Googling with a syringe in your hand. Built by PeptidesGPT to take the most stressful 60 seconds of being a new peptide user and turn them into a tap.
- Real-time output, no submit button
- Built-in safety guardrails for unusual concentrations
- Saves your last-used values automatically
100% free · No signup · No signup wall ever
Lock in Founding Member pricing — before it's gone.
Early members get lifetime access at the lowest price PeptidesGPT will ever offer. Pay once. Own forever. Every future protocol, every new feature, every compound added — included.
Founding Member pricing locks in for life — even when standard pricing increases.
Built by someone who lived it.
PeptidesGPT was founded by Erick Rodriguez after his own transformation — and the discovery that nothing existed to protect it.
Read our storyReal Members. Real Protocols. Real Iteration.
Public launch May 10, 2026. The library, the assessment, the Coach, and the daily tracking system are live and ready for founding members.
What members say
“Before PeptidesGPT I was tracking everything in Notes, spreadsheets, and screenshots. Now my progress, daily check-ins, reminders, and trends are all in one place. It takes less than a minute each day and keeps me consistent.”
“The Stack Builder completely changed how I organize my protocols. I can build a stack, track every compound, monitor my progress, and review everything from one dashboard. It finally feels like a professional system instead of organized chaos.”
“What impressed me most wasn't just the tracking—it was having one place for everything. My protocol, reminders, progress, notes, and daily check-ins are finally organized.”
“The daily check-ins have been the biggest surprise. Watching my weight trends over time has kept me accountable and motivated. I actually look forward to checking in every morning.”
“Managing multiple compounds used to be confusing. PeptidesGPT keeps everything organized and gives me one dashboard to track my routines, progress, and health data. It's become part of my daily routine.”
“The AI Coach alone justified the membership. Instead of relying on forums and tons of information online, I can ask questions, review my protocol, and get organized in seconds. It's like having a health coach available whenever I need it. The AI Coach alone was worth it!”
Everything you need to know
What is a peptide stack and is it safe?
A peptide stack is a curated combination of bioactive peptides — short amino acid chains — working together to optimize specific biological systems. Unlike anabolic steroids, most research peptides work by signaling your body’s existing systems rather than overriding them. Safety depends on compound selection, dosing, and your health context — which is exactly why personalization matters. PeptidesGPT selects compounds appropriate for your experience level and health profile. Always consult a qualified healthcare provider before starting.
What does a custom peptide protocol do that generic advice doesn’t?
Generic advice gives everyone the same compounds regardless of their biology. A custom protocol weights compounds by relevance to your goals and experience level, structures them into a coherent plan, and pairs every compound with safety education — what to know and what to ask your provider. Then it tracks your daily data and evolves with you — something no static list ever could. You’re not getting a list. You’re getting a living system.
Why not just use free information online?
Most information online is generic, conflicting, and not organized around your specific profile. Forums and influencers give the same advice to everyone regardless of your goals, experience, or health baseline. PeptidesGPT analyzes your specific inputs and builds a protocol around what matters for you, not the average person — and the AI Coach adapts as you log check-ins.
How long does the assessment take?
About 5 minutes. We ask focused questions about your goals, experience level, current biomarkers, and health profile — then our scoring engine analyzes your inputs across 6 categories and generates your personalized protocol in seconds.
Can I start simple if I’m a beginner?
Absolutely. The assessment captures your experience level and the scoring engine adjusts accordingly. Beginners are routed toward simpler, more conservative protocols — typically 2–3 compounds with lower doses and straightforward timing. The AI Coach is there to answer questions whenever you have them.
What do I actually get when I unlock?
Your full protocol with specific compounds, dosing, injection timing and frequency, and a phase-based progression guide. Plus unlimited access to the AI Coach, the 50 compound research library, daily check-ins with optimization scoring, and protocol version history as your stack evolves.
Is this medical advice?
No. PeptidesGPT is an educational and informational platform. Our protocols are research-backed guidance — not prescriptions. We do not diagnose, treat, or replace a healthcare provider. Always consult a qualified healthcare professional before starting any peptide regimen.
Why not just ask ChatGPT about peptides?
ChatGPT can give you general information, but it can’t build a protocol that’s actually yours. PeptidesGPT is built on a PMID-cited research library and an assessment that captures your goals, stats, and experience level. Unlike a general chatbot, your plan lives in a dashboard that tracks your stack, your check-ins, and your body metrics over time — and reassessment updates your plan as you change. ChatGPT gives the same answer to everyone. We give you a system that learns from how your body actually responds.
What’s the trial and refund policy?
No charge until day 8 — a true 7-day free trial. Cancel anytime during the trial and you’re never billed. After billing begins, we offer a 30-day money-back guarantee on monthly and annual plans. Lifetime is also covered by the 30-day guarantee.
Stop guessing your peptide stack.
Get a personalized, evidence-based protocol designed for your goals — free for 7 days.