Everything DoseRank tracks on the grocery shelf — Potassium Chloride, Licorice and Potassium. The category itself is never ranked: 1.3k 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 grocery supplements without a goal makes no sense — potassium chloride, licorice and potassium 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.
Potassium statusBody potassium balance.353 rankedStrong
Kidney stone riskLikelihood of nephrolithiasis formation or recurrence.529 rankedModerate-strong
Lean body massNon-fat body mass, often used as a marker of preserved musculature.498 rankedStrong
HemoglobinBlood oxygen-carrying protein concentration.312 rankedStrong
FerritinMarker of iron stores.310 rankedStrong
Pregnancy complicationsAdverse maternal or fetal events during pregnancy.329 rankedStrong
Muscle massQuantity of skeletal muscle tissue.518 rankedStrong
Postprandial glucoseBlood glucose after meals.619 rankedModerate-strong
StrokeCerebrovascular event causing neurologic injury.367 rankedStrong
Muscle weaknessReduced ability to generate force.297 rankedModerate-strong
SatietySense of fullness after eating.704 rankedModerate-strong
Exercise recoveryReturn to baseline function after exertion.549 rankedStrong
ConstipationInfrequent, difficult, or hard bowel movements.733 rankedStrong
Vitamin D statusBiochemical sufficiency of vitamin D.594 rankedStrong
Fall riskLikelihood of falling due to instability or weakness.366 rankedModerate-strongNothing is ranked yet — the shelf stays locked until you pick a goal.
No goal, no ranking.
A “best grocery supplement” list without a goal would be marketing, not evidence. Pick what you want to improve and DoseRank scores all 1.3k products against that goal's trials.