Everything DoseRank tracks on the english breakfast tea shelf. The category itself is never ranked: 4 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 english breakfast tea 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 16 health outcomes that matter for this category. Pick yours, and the full evidence-ranked shelf loads for that goal alone.
Pregnancy rateFrequency of achieved pregnancies.1 rankedModerate-strong
Eye strainVisual fatigue or discomfort from eye use.1 rankedModerate-strong
Omega-3 indexRed blood cell EPA+DHA content reflecting omega-3 status.1 rankedStrong
Menstrual regularityMore predictable and regular menstrual cycles.1 rankedStrong
Fasting insulinBaseline insulin concentration.1 rankedStrong
PCOS symptom burdenClinical burden of polycystic ovary syndrome symptoms.1 rankedStrong
Night vision or dark adaptationAbility to see or adapt under low-light conditions.1 rankedLimited
Congenital anomalyStructural or functional birth defect.1 rankedStrong
Insulin resistanceReduced response to insulin associated with metabolic disease.1 rankedStrong
Folate statusBiochemical sufficiency of folate.1 rankedStrong
MemoryAbility to encode, store, and retrieve information.2 rankedModerate-strong
Vitamin C statusBiochemical sufficiency of ascorbic acid.1 rankedStrong
HomocysteineAmino acid marker linked with vascular and methylation status.1 rankedStrong
Cognitive functionOverall thinking ability including memory, attention, and processing.2 rankedLimited
Oxidative stress biomarkersLaboratory indicators of oxidative damage or redox imbalance.1 rankedStrongNothing is ranked yet — the shelf stays locked until you pick a goal.
No goal, no ranking.
A “best english breakfast tea supplement” list without a goal would be marketing, not evidence. Pick what you want to improve and DoseRank scores all 4 products against that goal's trials.