MoodStack: Supplement Truth

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.