pepguide.ai | Evidence-Based Peptide Protocol Platform

The peptide market is exploding. The tools haven't kept up.

$141B+

Global peptide market projected by 2033. Explosive growth driven by new regulatory access and mainstream adoption.

Millions

New users entering the space thanks to RFK/MAHA regulatory changes and increased medical acceptance.

Zero

Good tracking tools exist. People use spreadsheets and Reddit threads to manage their protocols. That's insane.

📚 Peptide Knowledge Base

Every major peptide, explained in plain English. Research citations, mechanisms of action, protocols, risks. Not Reddit threads. Real science, made accessible.

Compound Library

Tirzepatide

FDA Approved

BPC-157

Compounding

Semaglutide

FDA Approved

Retatrutide

Research

GHK-Cu

Compounding

💉 Smart Dose Tracker

Log every dose in seconds. See your full history. Get reminders before you're due. Never miss a dose or accidentally double up.

Today's Doses

Tirzepatide 5mg

Done

GHK-Cu 3mg

8:00 PM

BPC/TB 750mcg

9:00 PM

Streak: 14 days on protocol

📋 Protocol Planner

Build your protocol visually. Pick compounds, set doses, see your calendar. Start from templates or build from scratch.

March 2026

Tirz

TRT

Today

📈 Body Composition

Track weight, body fat, measurements over time. See how your protocol is actually performing with real data, not feelings.

Weight Progress

JanFebMar

-72.2 lbs on track

🤖 AI Protocol Assistant

Ask questions about your compounds and get research-backed answers with citations. Like having a knowledgeable friend who reads PubMed for fun.

Can I take BPC-157 and GHK-Cu together?

Yes. BPC-157 and GHK-Cu target different repair pathways and are commonly stacked. BPC-157 focuses on gut and soft tissue, while GHK-Cu supports collagen and skin repair. No known interactions. Sources: PMID 32865123, PMID 29277779

🧮 Reconstitution Calculator

Vial size, BAC water, units per dose. Get the math right every time. No more guessing, no more Reddit calculator posts.

Reconstitution Calculator

Vial content

10 mg

BAC water added

2.0 mL

Desired dose

250 mcg

Concentration

5 mg/mL

Units per dose

5 units

Doses per vial

40 doses

How It Works

Tell us about your protocol

Our AI intake asks 10 questions about your compounds, doses, and goals. Takes 5 minutes. Free.

Get your Protocol Report Card

Personalized analysis of your current protocol with research-backed insights. Save it by creating an account.

Track, learn, optimize

Log doses, upload bloodwork, sync wearables. Your AI advisor gets smarter the more you use it.

Know what you're taking

🟢 FDA-APPROVED

Fully Regulated

Tirzepatide, Semaglutide, Testosterone. Full FDA approval with established safety profiles.

🟡 COMPOUNDING-LEGAL

Pharmacy Compounded

BPC-157, GHK-Cu, CJC-1295, Ipamorelin. Legal for compounding pharmacies with prescriptions.

🔴 RESEARCH-ONLY

Investigational

Retatrutide, MOTS-c, FOXO4-DRI. Research compounds without clinical approval.

pepguide.ai tracks the regulatory status of every compound so you always know where things stand.

Choose your plan

Start free. No credit card.

Our AI intake builds your personalized Protocol Report Card in 5 minutes. Create an account to save it. Upgrade when you're ready.

Essentials

Track

$9.99/month

Everything you need to run your protocol with confidence.

Full peptide knowledge base (22+ compounds)
Dose tracking with history and streaks
Visual protocol planner with calendar
Body composition tracking and charts
Reconstitution calculator
Regulatory status tracking
Basic AI chat (10 questions/month)

Join the Waitlist

7-day free trial. Cancel anytime.

Built by someone who actually uses peptides

Brennan Decker

Founder, pepguide.ai

I started at 302 pounds. I tried every diet, every app, every approach. Nothing stuck until I found peptide therapy and paired it with the same discipline I use running products at Fortune 500 scale.

Within months, I'd lost over 70 pounds. Not through some magic solution, but through a systematic, data-driven approach to my protocol. I tracked every dose, every measurement, every blood marker.

The problem? I was doing all of this in spreadsheets and Reddit threads. There was no single place to track my protocol, understand my compounds, and make informed decisions. So I built one.

pepguide.ai will never sell you a single peptide. It exists to give you the research, the tools, and the confidence to make your own decisions.

Frequently Asked Questions

Is pepguide.ai medical advice?

No. pepguide.ai is an educational tool and tracking platform. We provide research-based information but are not a substitute for professional medical advice. Always consult your healthcare provider before starting any peptide protocol.

What peptides do you cover?

22+ compounds and growing. We cover GLP-1s, healing peptides, growth hormone secretagogues, cognitive enhancers, and more. Each entry includes mechanisms of action, research citations, common protocols, and regulatory status.

Do you sell peptides?

No. We will never sell compounds. We are an independent education and tracking platform with no financial interest in peptide sales or vendor recommendations.

Can I use this on my phone?

Yes. pepguide.ai is built mobile-first and works perfectly on all devices. A dedicated native app is coming soon.

How is the AI different from ChatGPT?

Our AI is trained on curated peptide research and your personal protocol data. It gives specific, cited answers tailored to your compounds and history, not generic responses.

What if I'm just starting?

Perfect. Our beginner guides and knowledge base are designed for people who are brand new to peptides. We explain everything in plain English with no assumptions about prior knowledge.

Your peptide protocol, backed by research.