Everything DoseRank tracks on the heart shelf — Docosahexaenoic Acid (DHA). The category itself is never ranked: 3.2k 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 heart 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.
Omega-3 indexRed blood cell EPA+DHA content reflecting omega-3 status.842 rankedStrong
Major adverse cardiovascular eventsComposite of serious cardiac outcomes such as heart attack, stroke, or death.771 rankedStrong
Blood pressureArterial pressure; direction of benefit depends on baseline status.2.5k rankedStrong
Myocardial infarctionHeart attack or acute coronary event.829 rankedStrong
C-reactive proteinAcute-phase inflammatory marker.874 rankedStrong
TriglyceridesCirculating triglyceride concentration.1.1k rankedStrong
Insulin sensitivityEfficiency of tissue response to insulin.1.2k rankedStrong
ThermogenesisHeat production and metabolic energy expenditure.1.3k rankedStrong
Resting energy expenditureCalories burned at rest; marker of basal metabolism.1.3k rankedStrong
Migraine severityFrequency, duration, or intensity of migraine episodes.1.2k rankedModerate-strong
Magnesium statusBiochemical sufficiency of magnesium.828 rankedStrong
Cardiovascular adverse eventUndesired cardiac or vascular side effect.1.3k rankedModerate-strong
Age-related macular degeneration progressionWorsening retinal degeneration affecting central vision.789 rankedStrong
FatiguePersistent tiredness, low stamina, or lack of energy.1.9k rankedStrong
MemoryAbility to encode, store, and retrieve information.847 rankedStrongNothing is ranked yet — the shelf stays locked until you pick a goal.
No goal, no ranking.
A “best heart supplement” list without a goal would be marketing, not evidence. Pick what you want to improve and DoseRank scores all 3.2k products against that goal's trials.