Unlimited database access
Every compound, every profile, no monthly limit. 55+ peptides with complete mechanisms, evidence summaries, protocols, and regulatory status — updated as the landscape changes.
Simple, honest pricing.
Free to explore. Pro when you want unlimited access and the tools that serious researchers actually need.
A genuine offer — not a teaser
The free tier is not a teaser. It is a genuine offer — 3 full peptide profiles per month, all research guides open, the regulatory tracker open, the Price Index open, and the newsletter available to anyone. We do not put basic information behind a paywall.
The 3-profile monthly limit exists because active researchers need more than 3 profiles in a session, and Pro exists for them.
- 3 full peptide profiles per month
- All research guides (open access)
- Regulatory tracker (open access)
- Price Index (open access)
- Weekly newsletter
Pro membership
What you're actually paying for
$9/month or $79/year.
Ask the Expert's Assistant
Ask research questions and get answers grounded in our evidence framework, evidence tiers, and current regulatory data — not generic AI output. 20 questions per day.
Weekly regulatory alert email
Every meaningful FDA action, PCAC update, enforcement notice, and regulatory development — in your inbox weekly, in plain language. The peptide regulatory landscape is moving fast right now. This email exists so you don't have to monitor it yourself.
Curated research guides by goal
Not just 'here is a list of peptides.' Organized by what you're actually trying to research — recovery, longevity, cognitive function, metabolic health. Know where to start, not just what exists.
Price drop alerts
When prices change at the vendors in our Price Index, you'll know. Track the compounds you care about without manually checking 16 vendor sites.
Complete evidence and protocol data
The full picture on every compound — not just the headline summary. Full mechanism breakdowns, dosing protocol data from published research, honest assessment of where the evidence is strong and where it is thin.
Early access to new profiles
New compounds are added to the database regularly. Pro members see new profiles before they go public.
The price reflects what it costs to maintain this, not what the market will bear.
This platform exists to give people better information than they can find anywhere else — and the price should reflect what it costs to maintain that, not what the market will bear.
$9/month is less than a single peptide vendor order. $79/year is less than most longevity supplement subscriptions. If the information here helps you make one better decision about what you're researching or where you source it, it has paid for itself without us needing to sell you anything.
Editorial independence, not a purchasing shortcut
Pro does not include a vendor discount code. Pro does not require you to buy from any specific supplier. Pro does not change how any vendor is ranked or evaluated on this platform.
Your subscription pays for editorial independence — not for access to a purchasing shortcut.
If you want sourcing options, our /sourcing page lists verified vendors with full disclosure of any financial relationships we have. That page is free and available to everyone.
Choose your plan
Start free. Upgrade when you're ready.
Free
$0/forever
Enough to start your research.
- 3 full peptide profiles per month
- All research guides (open access)
- Regulatory tracker (open access)
- Price Index (open access)
- Weekly newsletter
Pro Monthly
$9/month
Full research toolkit, billed monthly.
- Unlimited database access — 55+ peptide profiles
- Complete mechanisms, protocols, and evidence summaries
- Ask the Expert's Assistant — AI Q&A grounded in our evidence framework (20 questions/day)
- Weekly regulatory alert email
- Curated research guides by goal
- Price drop alerts from the Price Index
- Early access to new compound profiles
- Cancel anytime — no long-term commitment
Pro Annual
$79/year
$6.58/month — save $29 versus monthly
Recommended for researchers following the regulatory landscape.
The regulatory landscape is moving fast right now and the value of staying current compounds over time. A year of weekly regulatory alerts through the PCAC rulemaking process, the February 2027 hearing, and whatever comes after is worth more than 12 separate monthly decisions.
Cancel anytime. No hoops. No phone calls required.
- Unlimited database access — 55+ peptide profiles
- Complete mechanisms, protocols, and evidence summaries
- Ask the Expert's Assistant — AI Q&A grounded in our evidence framework (20 questions/day)
- Weekly regulatory alert email
- Curated research guides by goal
- Price drop alerts from the Price Index
- Early access to new compound profiles
- Cancel anytime — no long-term commitment
- $6.58/month — save $29 versus monthly
ThePeptide.expert is an information service. Membership does not include peptides, prescriptions, or medical advice.