Find the supplements your body actually needs
Answer a 2-minute quiz about your health goals, diet, and lifestyle. Get personalized, science-backed supplement recommendations — ranked by evidence and relevance to you.
No account required · 2 minutes · 15 supplements analyzed
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How it works
Our scoring engine is adapted from PubMed systematic reviews and meta-analyses.
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Answer a short quiz about your health goals, diet, lifestyle, and symptoms.
Evidence-Based Scoring
Our engine weighs your answers against PubMed research to rank supplements by relevance.
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Supplements we analyze
15 science-backed supplements, each ranked by evidence quality.
Vitamin D3
Immunity · Mood · Energy
Magnesium Glycinate
Sleep · Stress · Recovery
Omega-3 (Fish Oil)
Brain · Heart · Mood
Ashwagandha KSM-66
Stress · Sleep · Muscle
Creatine Monohydrate
Muscle · Focus · Energy
NAC (N-Acetyl Cysteine)
Longevity · Immunity · Mood
Evidence tiers: Strong = meta-analyses & RCTs · Moderate = multiple RCTs · Limited = small trials · Weak = early research
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Evidence-Based Only
Every recommendation is ranked by research quality — from strong to preliminary evidence. No hype, no snake oil.
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Supplement science, explained plainly.
Zinc vs Magnesium: Which Mineral Do You Actually Need?
Zinc and magnesium are two of the most commonly deficient minerals in adults — but they do completely different things. This research-backed comparison breaks down the benefits, deficiency signs, dosage, and who should take zinc vs magnesium (or both).
Supplements for Runners Over 40: The Evidence-Based Guide to Training Harder and Recovering Faster
Running after 40 means fighting harder biology: slower recovery, joint wear, and declining muscle mass. This evidence-graded guide covers the best supplements for runners over 40 — what actually works, what to skip, and exactly how to dose each one.
Creatine vs Protein Powder: Which One Is Right for Your Goals?
Creatine and protein powder both build muscle — but they work completely differently. This evidence-graded breakdown tells you exactly which to prioritize, how to dose each, and why serious athletes use both.