Cortex vs StackProof

Stop guessing which supplements actually work. Cortex builds your personalized protocol, tracks how you feel, and tells you what's moving the needle and what to cut. Your AI coach. Your data. Your optimized stack. Tell Cortex your goals, sensitivities, and current regimen, and the AI coach builds a personalized stack you can actually follow, then helps you adjust it over time. Every compound is shown with its evidence tier, and recommendations are backed by citations to the research behind them, so you can see why something is suggested and weigh it with your own clinician. A Cortex membership is required to access your personalized stack and the AI coach. Membership includes: - A personalized stack built around your goals, sensitivities, and current regimen - An AI research coach for stack questions and optimization — educational information, not medical advice - Daily tracking with correlation analysis, so you can see what's actually working - Compound profiles with evidence tiers and citations to peer-reviewed and institutional sources (PubMed / NIH) - Research summaries on potential compound interactions - Cycling schedules and washout tracking Cortex requires an auto-renewing subscription to access your personalized stack and the AI coach. Payment is charged to your Apple ID at confirmation of purchase. Your subscription automatically renews unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://cortexprotocol.app/privacy Terms & Conditions: https://cortexprotocol.app/terms support@cortexprotocol.app Disclaimer: Cortex provides educational wellness information and tracking tools. It does not provide medical advice, diagnosis, treatment, or dosing instructions, and is not a substitute for professional medical care. Always consult a qualified healthcare professional before starting any supplement, changing your regimen, or making any medical decision.

Most people take supplements and hope for the best. StackProof turns that guesswork into a real personal experiment so you finally know what's working, what's not, and what's worth keeping. HOW IT WORKS StackProof uses a simple 3-phase method used in clinical research, adapted for everyday use: 1. Baseline Phase - Log how you feel for 7 days without taking the supplement. This captures your natural normal. 2. Active Phase - Start taking your supplement daily and keep logging. 60 seconds a day. 3. Review - See a clear before vs after comparison across every metric that matters to you. No guessing. No placebo. Just your own data telling you the truth. WHAT YOU TRACK Every day you log 5 metrics on a simple 1-5 scale: - Energy - Focus - Mood - Sleep Quality - Side Effects Over time, StackProof shows you exactly how each metric shifted from your baseline to your active phase, with a confidence rating based on your consistency. SMART BASELINE After your first experiment, StackProof learns your patterns. On future experiments it can detect when you have enough recent data to skip the waiting period and start the active phase immediately. BUILT FOR REAL BIOHACKERS StackProof is designed for people who take their optimization seriously. Whether you're testing Lion's Mane for focus, Magnesium for sleep, Ashwagandha for stress, or anything else, every experiment gives you a clean structured result you can actually act on. STACKPROOF PRO Unlock the full experience: - Unlimited simultaneous experiments - Full analytics with trend charts across 7, 30, and 90 days - Smart Baseline - skip waiting periods using your recent data - Unlimited experiment history - Custom metrics beyond the default 5 - Data export to CSV - Washout period reminders Start with a free 7-day Pro trial. No charge until the trial ends. Cancel anytime. YOUR DATA Your logs are private and stored securely. StackProof never sells your data or uses it for advertising. Start your first experiment today. Your stack deserves an honest test. Standard Apple Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/