Mix your peptide vial. See exactly what to draw.
Type your vial, your water and your dose — the syringe on the right fills in as you go. Then read the graded evidence behind whatever you are using, free and without an account.
- Every claim cited
- Evidence graded
- Nothing leaves your device
Look it up
What does the research actually say?
Search the compound database
18 profiles, each graded by how strong the human evidence actually is.
Strongest evidence
- CerebrolysinCognition & moodEvidence grade: Human trials
- NAD+ precursorsMitochondria & energyEvidence grade: Human trials
- Thymosin Alpha-1Immune & recoveryEvidence grade: Human trials
- Urolithin AMitochondria & energyEvidence grade: Human trials
- Compound profiles
- 18Compound profiles
- Cited studies
- 25Cited studies
- Stack protocols
- 6Stack protocols
- Mechanism hubs
- 6Mechanism hubs
- Research guides
- 10Research guides
Free, no account required · Evidence graded on every profile · Sources: PubMed · NIH · NCBI
Start here
What are you trying to change?
Pick the bottleneck. We’ll take you to the pathway behind it, the compounds studied for it, and the practice that shares the same mechanism.
The database
Compounds with the strongest evidence first
Every profile states the mechanism, what the research reports, what it does not show, the dose range as published, and the citations behind it.
Cerebrolysin
Evidence grade: Human trialsCognition & mood
A peptide mixture with the largest human trial base of anything in the nootropic category — and correspondingly mixed results.
Read the profile →NAD+ precursors
Evidence grade: Human trialsMitochondria & energy
Not peptides, but included because they are the most human-tested way to support the same mitochondrial pathway the peptides above target.
Read the profile →Thymosin Alpha-1
Evidence grade: Human trialsImmune & recovery
An immune-modulating thymic peptide approved in dozens of countries, with the most substantial regulatory footprint of anything on this site.
Read the profile →Urolithin A
Evidence grade: Human trialsMitochondria & energy
A gut-derived metabolite that triggers mitophagy — the clearance of damaged mitochondria — with completed human trials.
Read the profile →DSIP
Evidence grade: Early human dataSleep
A nonapeptide isolated from rabbit brain during slow-wave sleep, studied for sleep architecture and, unexpectedly, for withdrawal symptoms.
Read the profile →Epitalon
Evidence grade: Early human dataSleep
A pineal-derived tetrapeptide studied in long-running Russian cohorts for melatonin rhythm and telomerase activity.
Read the profile →
How we grade evidence
Human trials. Tested in controlled human trials. Still read the sample sizes — many are small.
Early human data. Some human data exists, usually small, open-label, or from a single research group.
Animal studies only. Findings come from rodent or in-vitro models. Animal results frequently fail to replicate in people.
Mechanistic / in vitro. We know what it does to cells or pathways. Whether that produces any felt effect in a person is unestablished.
Free tools
The math and the logbook, not just the theory
No account, no paywall, no upload. Everything you log stays in your browser.
- Reconstitution calculatorTurn mg per vial and bacteriostatic water into exact syringe units — with the math shown.Open the tool
- Dose trackerLog doses, vials and notes over time. Stored on your device only, never on a server.Open the tool
- Dose remindersSchedules for doses and reconstitutions, with optional browser notifications.Open the tool
- Stack protocols6 goal-based combinations with synergies, conflicts and an honest evidence ceiling.Open the tool
Research library
Latest research guides
Plain-language, evidence-first explainers on peptides, mitochondrial health and cognition — including what the research does not yet show.
Loading the latest peptide research articles
The five pillars
Change the state. The biology follows. Then the person changes.
Nutrition, sleep and peptides build the biology. Nervous-system regulation and gratitude make calm reachable. Meditation turns a repeated state into who you are.

01Fuel
Fuel the machinery
Protein, real food, light and water. Dopamine, serotonin and cellular repair are all built from what arrives on your plate — no mindset practice works well on top of a depleted body.
Explore Fuel
02Rest
Repair happens at night
Sleep is when memory consolidates, emotion resets and growth-hormone-driven repair runs. Almost every other pillar performs worse when this one is neglected.
Explore Rest
03Regulate
Widen the gap between urge and action
Recovery is neurological before it is moral. A regulated nervous system creates the pause where choice actually lives — and breath is the fastest lever you have on it.
Explore Regulate
04Think
A clearer, quieter mind
When the body is fuelled, rested and regulated, attention sharpens and rumination loosens. Cognitive support is what you build on that base — not a shortcut around it.
Explore Think
05Become
Create your reality
Your personality is how you think, act and feel — repeated. Change the repetitions and you change the person. Meditation and gratitude are how you practise the new pattern before life demands it.
Explore Become
Daily practice
The part no compound can do for you
Check in, breathe, track what you read, and watch the garden grow. All device-local.
Not sure where to start?
Take the short wellness quiz and get a personalised guide in under a minute.
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Who makes this
Dr. Dave Haws
I built this site to be free and stay free — no account, no paywall, no data leaving your device. Everything here is compiled from published literature and graded honestly, including where the evidence is thin or missing.
For research and education only. Nothing on this site is medical advice, a prescription, or a protocol, and no content here establishes a doctor–patient relationship. Most compounds described are unapproved research chemicals not intended for human use. Talk to your own clinician before changing anything about your health.