Everything DoseRank tracks on the foundation shelf — Myo-Inositol. The category itself is never ranked: 83 products get scored the moment you say what you want them to do.
How to read the scores
This legend covers the scores on this page — for data sources, scoring weights, and limits, read the full methodology →
Answer a few questions about your goals, habits, stack, and budget. Then, DoseRank will find the products that best match your needs based on your answers. It's free and only takes 60 seconds! No account is required.
A saved, shareable breakdown: your matched products, dose math, interaction flags to discuss with a clinician, and a price-tracked stack you can revisit.
Questions
Each product gets a composite score blending clinical strength, evidence, dose fit, trust and value — computed for the goal you picked, across this category's products. The #1 on the DoseRank tab has the highest composite; the other tabs re-rank the same products by Value, Trust, or Popularity. Placement is never paid.
Start with a goal, not a brand
Browsing foundation supplements without a goal makes no sense — different products do different jobs, and “best” flips depending on which job you're hiring for. These are the 45 health outcomes that matter for this category. Pick yours, and the full evidence-ranked shelf loads for that goal alone.
Pregnancy rateFrequency of achieved pregnancies.2 rankedModerate-strong
Range of motionExtent of achievable joint movement.3 rankedModerate-strong
Gamma-glutamyl transferase (GGT)Marker of cholestasis, alcohol exposure, or hepatic stress.1 rankedModerate-strong
Sperm countNumber of sperm in semen.3 rankedLimited
Immune toleranceBalanced immune regulation without excessive reactivity.2 rankedLimited
TolerabilityOverall ability to continue the intervention without unacceptable side effects.5 rankedModerate-strong
Omega-3 indexRed blood cell EPA+DHA content reflecting omega-3 status.9 rankedStrong
Major adverse cardiovascular eventsComposite of serious cardiac outcomes such as heart attack, stroke, or death.10 rankedStrong
Autoimmune disease activityClinical or biomarker activity of autoimmune disease.2 rankedModerate-strong
Arrhythmia occurrenceAbnormal heart rhythm episodes.9 rankedLimitedActivities of daily livingCapacity to complete routine self-care activities independently.1 rankedStrong
MemoryAbility to encode, store, and retrieve information.21 rankedStrong
Vascular functionOverall health and reactivity of the circulatory system.12 rankedModerate-strong
C-reactive proteinAcute-phase inflammatory marker.14 rankedModerate-strong
Muscle strengthAbility of muscles to generate force.6 rankedStrongNothing is ranked yet — the shelf stays locked until you pick a goal.
No goal, no ranking.
A “best foundation supplement” list without a goal would be marketing, not evidence. Pick what you want to improve and DoseRank scores all 83 products against that goal's trials.