Wellness. Optimized.
Supplement advice you can trust.
Match what you’re feeling to what actually works — supplements and non-surgical treatments — with the real evidence behind every recommendation.
Magnesium: glycinate vs citrate
Same mineral, different jobs — and a bigger number on the label doesn’t mean more gets absorbed.
Gentle on the stomach, well absorbed. The evening wind-down form — and the one to reach for daily.
Well absorbed, mildly laxative. Useful if constipation is part of the picture; less ideal right before bed.
The short version: the form changes what it’s good for — and in absorption studies, a 196 mg dose of a soluble form beat a 450 mg dose of the cheap one. Higher on the label ≠ higher in your blood.
Biotin “for hair growth”
The claim: grows thicker, fuller hair.
The evidence: biotin only helps hair if you’re genuinely deficient — which is rare. For most people with a normal diet, it does nothing measurable for hair. The honest lever is treating the actual cause.
Supplements vs Treatments
Thinning hair
See supplements (saw palmetto, biotin) and non-surgical treatments (PRP, microneedling) side by side — with the evidence tier and the cost for each.
On a GLP-1 (Ozempic / Wegovy)?
Up to a third-to-half of GLP-1 weight loss can be muscle. What you actually need to protect it — protein and a little strength work — without the diet-pill hype.
What actually works
A weekly, research-backed read on what the studies actually show — and the marketing it cuts through.
Creatine isn’t just for gym bros — it’s the fastest-growing supplement.
One of the best-proven supplements for strength — and it matters more as you age and lose muscle.
Taking fish oil but not feeling it? Check the form, not the “1000 mg.”
Two bottles, same dose, very different absorption — and skip the krill markup.
Red light therapy is everywhere. Here’s what it can — and can’t — do.
Real evidence for skin and recovery, but early and modest. Promising, not magic.
From symptoms to a smarter stack in minutes.
No guesswork. No conflicting advice. Just clear, data-grounded guidance for the supplements that actually match your goals and biology.
Log your symptoms & goals
Select from 29 symptoms across 10 body areas — brain, sleep, energy, gut health, mood, immunity, and more. Add your age, sex, and wellness goals for a personalized baseline.
Build your supplement cabinet
Scan barcodes or search manually. Vitalizey reads the full Supplement Facts panel — every ingredient, every dose — and stores it against your profile.
Get actionable intelligence
Receive your Stack Score, gap analysis, interaction warnings, and expert protocol comparisons — all derived from primary-source research. Understand exactly what to add, adjust, or remove.
Symptom intelligence. Stack scoring.
Expert protocols. Personalized for you.
Scan your bottles, log your symptoms, and get a personalized Stack Score — a composite 0–100 rating across Safety, Alignment, and Goal Coverage. Backed by NIH databases and PubMed literature, personalized to your biology.
Stack Score
Safety · Alignment · Coverage
Barcode Scanner
NIH DSLD · 214K+ labels
Symptom Alignment
29 symptoms · 216 associations
Expert Protocols
Huberman · Attia · Patrick · Johnson
Interaction Warnings
Synergies · Caution pairs
Timing Optimizer
6 slots · Circadian-aware