Everything DoseRank tracks on the zinc carnosine shelf — Deglycyrrhizinated Licorice (DGL). The category itself is never ranked: 26 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 zinc carnosine 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 36 health outcomes that matter for this category. Pick yours, and the full evidence-ranked shelf loads for that goal alone.
Mouth ulcer frequencyOccurrence of aphthous or other oral ulcers.5 rankedModerate-strong
Intestinal permeabilityBarrier integrity and leakiness of the gut lining.24 rankedStrong
Oral healthOverall condition of the mouth, teeth, and gums.7 rankedModerate-strong
Dyspepsia or indigestionUpper abdominal discomfort related to digestion.25 rankedModerate-strong
Stool consistencyForm or texture of stool.12 rankedModerate-strong
Gastrointestinal infection incidenceFrequency of infectious GI illnesses.7 rankedModerate-strong
Zinc statusBiochemical sufficiency of zinc.24 rankedStrong
Vaccination responseAntibody or immune response after vaccination.1 rankedModerate-strong
Cough severityFrequency or intensity of coughing.12 rankedLimited
Gastroesophageal reflux or heartburnReflux symptoms causing burning or discomfort.14 rankedModerate-strong
Skin hydrationMoisture content or hydration of the skin.9 rankedLimited
Respiratory symptom burdenOverall severity of breathing-related symptoms.2 rankedModerate-strong
ConstipationInfrequent, difficult, or hard bowel movements.14 rankedModerate-strong
Digestive comfortSubjective ease and comfort of digestion.15 rankedStrong
Uric acidPurine metabolism marker associated with gout and cardiometabolic risk.9 rankedModerate-strongNothing is ranked yet — the shelf stays locked until you pick a goal.
No goal, no ranking.
A “best zinc carnosine supplement” list without a goal would be marketing, not evidence. Pick what you want to improve and DoseRank scores all 26 products against that goal's trials.