Free Tools for Health Optimizers
Evidence-based tools available with a free account. Built on the same data infrastructure that powers the full platform.
Supplement Evaluator
Paste a product URL and get a full quality report — brand grade, ingredient mapping, safety analysis, and genetic compatibility.
Cognitive Assessment
6 scientifically-validated tests measuring processing speed, working memory, and executive function. Get your cognitive percentile.
HRV Breathing Trainer
Guided breathing patterns designed to improve heart rate variability. 5 protocols: box breathing, 4-7-8, coherence, resonance, and Wim Hof.
DSLD Lookup
Search the NIH Dietary Supplement Label Database. 214,000+ products with full ingredient breakdown, dosing, and label claims.
Bio Age Calculator
Enter your biomarkers and get a biological age estimate based on PhenoAge and other clinical aging models. Free one-time assessment.
Interaction Checker
Check for dangerous interactions between your supplements, medications, and health conditions. Powered by our 6-dimension safety engine.
Brand Grade Lookup
Look up any supplement brand's quality grade. A-F scoring based on certifications, manufacturing, testing transparency, and regulatory history.
These tools are just the beginning.
The free tools use the same data infrastructure that powers the full LongevityGraph platform. Upgrade to connect everything together.
- ✓ Full safety engine (6 dimensions, not just top 2)
- ✓ Genetic variant compatibility for every supplement
- ✓ Cognitive tracking over time (not just one test)
- ✓ HRV data synced from wearables
- ✓ AI optimization across your full stack
Start with a free tool. Stay for the platform.
No credit card required. No commitment. Sign up to access all tools and see the difference real health data makes.
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