Ask anything about your protocol
Compounds, stacking, side effects, reconstitution, timing. The answer comes from the research, not a forum.
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For educational and research purposes only. Not medical advice.
Project Theo is a research resource for people running peptide protocols or thinking about starting one and not getting the clarity the data should provide.
Free Tools
Testing and baselines
Bloodwork Diagnostic
Answer a few questions about your goals and symptoms and get a blood panel to take to a doctor, with the reason each test is on it and the body system it points to.
Build my panel
Protocol stalled
Protocol Check
Your results slowed or stopped. Answer a few questions and get the one thing research suggests is most likely holding you back, what to measure, the first change to look at, and a four week re-check.
Find what stalled it
One compound off
Compound Diagnostic
One compound is not doing what the research says it should. Pick it from 28, answer a few questions, and get the most likely reason plus the earliest date a fair judgment can be made.
Check a compound
Starting a protocol
Protocol Builder
Start from your goal and get a research framework laid out in order: what to check first, which compounds the research covers for that goal, which ones clash, and when to run them.
Build a framework
Units, mixing and timing
Stack Calculator
How many units to draw, how much water to add to a vial, and a timeline that shows how the compounds in a stack line up.
Open the calculator
Research Library
Decision Guides
Questions most researchers cannot answer before they change anything.
Every guide is built around one research decision. Short reads. No filler. Each one walks through the variables that actually matter, what the data shows, and what to look at before adjusting anything in a protocol. All free. One email gets you the full set.
Get the Research Guides
Deep Dives
Over 100 research guides, organized by decision.
There are patterns in this research that most people do not find until they have already spent months going in the wrong direction. Start with the section that matches where you are stuck.
Guides Library
The research behind how protocols are actually built.
Stack compatibility, retatrutide from first dose forward, the growth hormone layer, intake against output, the full protocol framework, and the mitochondrial compounds. Every guide opens as a guest so you can read what it covers before you decide.
Preview the Guides
Membership
Six products, sold separately. Each one answers a different question, so you only pay for the part you are actually stuck on. Every plan sits on top of a free tool above, so you can run the free layer first and come back when you want the rest. Full Access is the only annual plan and it carries all three tools. Each row below goes straight to that plan.
Research Search Engine$5.99 / month
Ask anything about your protocol and get a direct research answer in seconds. Unlimited questions, saved history, and any answer exported as a full document.
Stack Calculator$12.99 / month
Several compounds on one timeline. See where a stack overlaps, where it works against itself, and where the timing needs to move.
Search + Calculator Bundle$15.99 / month
Both tools on one subscription. On their own they are $5.99 and $12.99 a month.
Protocol Builder$39.99 / month
The detailed layer on the free builder. Week by week dosing steps per compound, the reconstitution math, and an overlap map for your stack.
Guides Library$19.99 / month
Seven research guides on protocol design, sequencing, reconstitution, and dose logic. Included with the Protocol Builder and with Full Access.
Full Access Membership$199.99 / year
All three tools on one subscription, plus the full guides library. The Protocol Builder on its own is $39.99 a month, which comes to $479.88 over the same year that Full Access costs $199.99. The only annual plan.