stackd

Track Your Stack.
Optimize Everything.

The complete peptide tracking app — protocols, cycles, dose calculators, bloodwork, and AI-driven insights in one place.

Everything you need to dial in your protocol

Purpose-built tools for tracking, analysis, and results.

Protocol & Cycle Tracking

Unlimited peptides, flexible schedules (every 3.5 days, on/off cycles), day counters, and injection site rotation.

Dose Calculators

Reconstitution math done for you: BAC water, concentration, and exact syringe draw with visual guides. Free for everyone.

Compound Library

35+ peptides pre-loaded with common dose ranges, units, and half-life info.

Bloodwork & Trends

Log biomarkers, see trend charts, and overlay protocol changes to spot correlations.

AI Insights

Daily observations from your data, bloodwork trend analysis, and weekly recaps. Observations only — never medical advice.

Community

A dedicated feed for protocol discussion with other serious trackers.

Switching from another tracker?

Import your existing logs in minutes with CSV import. Your history comes with you.

Simple, honest pricing

Start free. Upgrade when you're ready.

Free

Track the essentials

$0
  • Up to 2 active protocols
  • Dose calculator
  • Basic logging
  • 30 days of history
  • Community read-only
MOST POPULAR

Pro

For consistent trackers

$49.99/yr

Just $4.17/month

Save $45.89 vs monthly

14-day free trial

  • Unlimited protocols, cycles & inventory
  • Progress photos with comparison
  • Bloodwork entry
  • Full trends & history
  • Custom symptoms
  • CSV import
  • Community posting
  • 14-day free trial

Elite

Optimize with AI

$99.99/yr

Just $8.33/month

14-day free trial

  • Everything in Pro, plus intelligence:
  • Daily AI insights
  • Bloodwork trend analysis
  • Correlation views on trends
  • Weekly AI recaps
  • PDF doctor reports
  • Priority support
  • 14-day free trial

Be first to know what's next

Get early access to new features, launch updates, and protocol insights.

Ready to optimize your stack?

No credit card required. 14-day free trial on Pro and Elite.