MoodStack vs Synstax

What's actually in your bottle? Most supplement apps just remind you to take pills. MoodStack tells you whether what you're taking actually works — and what's a waste of money. Built for people who refuse to take stuff on faith. Powered by real science: bioavailability data, form quality, clinical doses, third-party testing, peer-reviewed sources. Updated as the evidence evolves. No marketing. No vibes. TRUTH SCORE — SCAN ANY PRODUCT Point your camera at a supplement. In seconds, see what's really inside: • A 0–100 quality score across thousands of products — form, dose, testing, brand • Bioavailability of every form (magnesium glycinate vs oxide isn't a label — it's 4% vs 90% absorption) • Toxicity flags on questionable compounds • Third-party-tested badges — only when actually verified We show the form, the dose, the data — and we show our work. SYMPTOM SOLVER — WHAT ACTUALLY WORKS FOR YOUR PROBLEM Sleep. Focus. Low energy. Anxiety. Joint pain. Gut. Libido. Recovery. Skin. Immunity. And more. Pick what's bugging you and get the supplements that actually help — ranked by evidence: • Strong / Moderate / Emerging tiers — no false confidence • The right form, the clinical dose, the timing, the mechanism • Linked to the studies • Mythbusters: the popular "fixes" that don't survive the research, called out by name CELEBRITY STACKS What Andrew Huberman, Bryan Johnson, and other evidence-driven optimizers actually take — every item sourced, every product scored. Borrow what holds up. Skip what doesn't. STACK AUDITOR — IS YOUR STACK ANY GOOD? Add everything you take. MoodStack audits it in one shot: • A composite quality score for your whole stack • Overdose warnings when you're doubling up • Weak forms flagged — with a better swap • Redundancies (you're paying twice for the same thing) • Gaps — what's missing for your goals • Cheaper alternatives: same compound, better form, lower price • Nutrient coverage from your actual stack — real numbers, not generic charts SMARTER ALTERNATIVES Every product comes with comparable alternatives ranked by quality, price, and bioavailability. Stop overpaying for marketing — find the same compound in a better form for less. PEPTIDES LIBRARY Clear, sourced explainers on BPC-157, GLP-1s, NAD+, GHK-Cu and more — what the evidence says, without the hype. MOODSTACK PRO Free forever: explore Truth Scores, the Symptom Solver, celebrity stacks, and full ingredient transparency. Pro unlocks the full intelligence — scanning, ranked alternatives, the complete Stack Auditor, nutrient analytics, and sync across your devices. Available as a yearly subscription or a one-time Lifetime purchase — your call. No subscription pressure if you don't want one, and the free tier stays permanent. PRIVACY FIRST Your health data is yours. No ads. No data selling. Encrypted. SUPPORT We answer every message: https://moodstack.app/contact MoodStack provides educational information about supplements and is not medical advice — talk to a clinician before changing what you take. Continued use of the app constitutes acceptance of our Terms (https://moodstack.app/terms) and Privacy Policy (https://moodstack.app/privacy). Subscriptions auto-renew unless cancelled at least 24 hours before the end of the current period; the lifetime option is a one-time purchase. Manage or cancel anytime in your App Store account settings.

Synstax helps you organize supplement combinations, food effects, dosage, and timing in one place. SUPPLEMENT COMBINATION CHECKER Taking calcium with iron? Zinc with copper? Synstax reviews 5,142 curated combination records and explains timing considerations for each pair. • Insights appear as you add supplements • Clear importance levels and supporting context • Practical guidance on when to separate ingredients FOOD & SUPPLEMENT EFFECTS Recent coffee, tea, dairy, fiber, grapefruit, alcohol, soy, or spicy food can change the timing of a supplement routine. • 337 food-supplement rules across 8 food categories • Time-aware notes based on what you logged • Clear waiting guidance when a spacing interval is relevant INTAKE & DOSAGE TRACKING • Track recommended daily intake progress • Compare totals across products that share an ingredient • See upper-limit references and dosage notices AI LABEL SCANNER No barcode or product catalog required. • Photograph a Supplement Facts label • OCR + AI extracts ingredients and amounts • Matches 1,185 ingredient profiles and 12,000+ name variants • Recognizes brand and product names from the front label AI ANALYSIS & CHAT • Review product details, dosage context, and absorption notes • Ask questions about supplements, combinations, and timing • Receive context based on your products, schedule, and diet logs • Free tier: 30 AI queries per month. Pro: unlimited. SMART SCHEDULING • Organize supplements for morning, noon, evening, or bedtime • Build timing around combination and food-effect notes • Track daily intake and streaks BUILT FOR EVERYONE • 34 interface languages • Your records are stored on your device. AI features require internet access and send the relevant data for processing. • No account required Synstax Pro unlocks unlimited AI analysis and premium features. Synstax provides general wellness information and does not diagnose, treat, or replace professional advice. Consult a qualified professional before starting or changing a supplement routine. Terms of Use: https://synstax.uppervoid.app/terms Privacy Policy: https://synstax.uppervoid.app/privacy