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Syncs with WHOOP

Your supplements, guided by your biology.

Staqk analyzes your biological data to build the perfect supplement stack. Real-time BioScores, AI coach, gamification, smart tracking.

Energy BioScore
78
↑ 12 pts this week
AI Coach conversation
Profile with badges and achievements
🔥 Streak
14
consecutive days
Works with
Apple Health
Oura Ring
Apple Watch
PubMed

Your biometrics turned into supplements

Staqk connects to your WHOOP to read recovery, deep sleep, HRV, strain, SpO2 and skin temperature. Your BioScores become ultra-precise.

Recovery
87%
HRV
68 ms
Deep Sleep
1h42
Strain
14.2
WHOOP integration showing HRV, recovery, sleep data

4 steps to your optimal stack

From your first diagnostic to real results, Staqk guides you with precision.

01

Quick diagnostic

Answer a few questions about your lifestyle, goals and well-being in 2 minutes.

02

BioScores calculated

Our algorithms analyze your data and generate 4 scores: energy, mental, physical, recovery.

03

Personalized stack

Get your optimized supplement list with dosages, timing, synergy detection and scientific explanations.

04

Track & level up

Track your compliance, watch your scores improve, earn XP and badges, and adjust your stack with the AI coach.

Everything you need to optimize your stack

📊

4 BioScores

Energy, mental, physical, recovery — calculated in real-time from your biological data with multi-signal precision.

🤖

AI Coach

Ask questions about supplements, dosages, interactions. Context-aware answers powered by your BioScores and health data.

🏆

Gamification

24 badges, 10 levels, XP system. Build your streak, unlock achievements and stay motivated every day.

WHOOP Connect PRO

Sync recovery, HRV, deep sleep, SpO2, skin temp and strain for ultra-precise recommendations.

🔁

Supplement Cycles

Automatic on/off cycling for supplements like creatine and ashwagandha. Smart reminders when it's time to pause or resume.

📈

Score Simulation

See how adding or removing a supplement would impact your BioScores before making changes to your stack.

💰

Shop

Browse 17+ evidence-based supplements with detailed scientific info, dosage guides and synergy indicators.

🔬

Synergy Engine

11 known supplement synergies detected automatically. D3+K2, Magnesium+B6, and more — get bonus points.

🔔

Smart Notifications

Contextual reminders based on your schedule. Streak alerts, restock warnings, score milestones and weekly reports.

🧩

Custom Stack PRO

Build and personalize your own supplement stack. Add, remove and reorder supplements to match your exact needs and goals.

Coming soon
🩸

Bio Analysis PRO

Upload your blood tests and urine analysis to supercharge your BioScores. Lab-backed precision for truly personalized recommendations.

Coming soon

The brain behind your stack

Five proprietary technologies that make Staqk the smartest supplement companion on the market.

📊

BioScore Engine

Four dynamic axes — energy, mental, physical, recovery — computed from 15+ biological signals. Each score evolves in real-time as your data flows in from WHOOP, Apple Health, and your daily tracking.

Multi-signal Real-time 4 axes
Precision increases with each day of tracking
🔀

BioFingerprint

Your unique biological profile emerges over time. Staqk detects your personal response patterns — which supplements boost your energy, improve your sleep, or enhance your recovery, specifically for you.

Unique profile Pattern detection Adaptive
No two BioFingerprints are alike
🔄

Data Flywheel

Every check-in, every WHOOP sync, every Apple Health data point fuels the flywheel. More data means smarter recommendations, which drives better results, which keeps you coming back. A self-reinforcing loop.

WHOOP + Apple Health Self-reinforcing Outcome tracking
The more you use it, the smarter it gets
🤖

AI Coach

A contextual AI that knows your stack, your scores, and your biology. Ask anything about supplements, timing, interactions — get answers grounded in your real data, not generic advice.

Context-aware Evidence-based Personalized
Your biology is the context
🔔

Smart Notifications

Real examples of what Staqk sends you — powered by your biometrics, your stack, and clinical interaction data.

Biometric-aware Score milestones Interaction alerts Restock alerts
Right message, right time, right context

Designed to keep you on track

From your daily tracker to the AI coach, every screen is built around your biology.

Tracker
Dashboard
Shop

Data, not marketing

200+
scientific studies analyzed
17+
evidence-based supplements
11
synergy pairs detected
24
badges to unlock

Start free. Upgrade when you want.

Free
$0
forever
  • Full diagnostic
  • 4 basic BioScores
  • Tracker & streak
  • AI Coach (5 msg/day)
  • Badges & levels
  • Supplement shop
Get started free
Pro
$9.99/mo
7-day free trial
  • Everything in Free
  • WHOOP integration
  • Unlimited AI Coach
  • Advanced BioScores
  • Score simulation
  • Custom stack
  • Bio analysis upload
  • Data export
Start 7-day free trial
or $79.99/year (save 33%)

Frequently asked questions

Does Staqk replace a doctor?

No. Staqk is an informational tool that recommends science-based supplements. It's not a medical device. Always consult your doctor before starting a new supplement.

Do I need a WHOOP to use Staqk?

No! Staqk works great with declarative data and Apple Health. WHOOP is a Pro option that improves recommendation accuracy through advanced biometric data.

How are BioScores calculated?

BioScores combine your diagnostic answers, Apple Health/WHOOP data, and intake compliance. Each axis (energy, mental, physical, recovery) has its own algorithm based on scientific literature.

Is my data safe?

Yes. Your health data is stored locally and on encrypted servers (Supabase, SOC 2 compliant). We never sell your data. You can delete everything at any time.

How do I cancel my Pro subscription?

Through your iPhone Settings → Subscriptions. You keep Pro access until the end of your paid period. No commitment.

What supplements does Staqk recommend?

Staqk has 17+ evidence-based supplements including Vitamin D3, Omega-3, Magnesium, Ashwagandha, Creatine, Zinc, and more. Each recommendation is backed by peer-reviewed research.

Ready to optimize your stack?

Download Staqk for free and discover your BioScores in 2 minutes.

Download for free