Everything DoseRank tracks on the k-beauty eyeliner shelf. The category itself is never ranked: 17 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 k-beauty eyeliner 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.
Gingival inflammation or bleedingGum irritation, swelling, or bleeding.1 rankedStrong
Aspartate aminotransferase (AST)Enzyme used to assess liver and muscle injury.2 rankedStrong
Lactation adequacySufficient breast milk production or breastfeeding success.2 rankedLimited
Alanine aminotransferase (ALT)Liver enzyme used to assess hepatocellular injury.3 rankedStrong
Niacin statusBiochemical sufficiency of vitamin B3.3 rankedStrong
Calmness or relaxationReduced tension and greater sense of calm.1 rankedStrong
Liver functionOverall biochemical or clinical hepatic performance.3 rankedModerate-strong
Riboflavin statusBiochemical sufficiency of vitamin B2.2 rankedStrong
Antioxidant capacityMeasured ability to counter oxidative stress.8 rankedModerate-strong
Common cold incidenceFrequency of upper respiratory infections resembling the common cold.4 rankedModerate-strong
Thiamine statusBiochemical sufficiency of vitamin B1.2 rankedStrong
Vitamin C statusBiochemical sufficiency of ascorbic acid.3 rankedStrong
Blood pressureArterial pressure; direction of benefit depends on baseline status.9 rankedStrong
C-reactive proteinAcute-phase inflammatory marker.2 rankedStrong
NauseaFeeling of sickness or urge to vomit.2 rankedStrongNothing is ranked yet — the shelf stays locked until you pick a goal.
No goal, no ranking.
A “best k-beauty eyeliner supplement” list without a goal would be marketing, not evidence. Pick what you want to improve and DoseRank scores all 17 products against that goal's trials.