Everything DoseRank tracks on the hair accessories shelf. The category itself is never ranked: 19 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 hair accessories 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.
Male fertilityAbility to achieve conception through male reproductive capacity.1 rankedModerate-strong
Cardiovascular adverse eventUndesired cardiac or vascular side effect.8 rankedLimited
IrritabilityLow threshold for frustration or anger.2 rankedLimited
Dry eye symptomsIrritation, burning, or dryness of the eyes.3 rankedLimited
Aspartate aminotransferase (AST)Enzyme used to assess liver and muscle injury.1 rankedStrong
Muscle massQuantity of skeletal muscle tissue.6 rankedStrong
Omega-3 indexRed blood cell EPA+DHA content reflecting omega-3 status.2 rankedStrong
Choline statusAdequacy of choline availability.2 rankedStrong
Respiratory symptom burdenOverall severity of breathing-related symptoms.1 rankedModerate-strong
TriglyceridesCirculating triglyceride concentration.6 rankedStrong
Menstrual regularityMore predictable and regular menstrual cycles.3 rankedStrong
OvulationOccurrence and quality of ovulatory cycles.3 rankedStrong
Fasting insulinBaseline insulin concentration.3 rankedStrong
Liver functionOverall biochemical or clinical hepatic performance.4 rankedModerate-strong
Iodine statusBiochemical sufficiency of iodine.2 rankedStrongNothing is ranked yet — the shelf stays locked until you pick a goal.
No goal, no ranking.
A “best hair accessories supplement” list without a goal would be marketing, not evidence. Pick what you want to improve and DoseRank scores all 19 products against that goal's trials.