Everything DoseRank tracks on the nadh shelf — NAD+. The category itself is never ranked: 24 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 nadh 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 15 health outcomes that matter for this category. Pick yours, and the full evidence-ranked shelf loads for that goal alone.
Energy or vitalitySubjective sense of energy, drive, or liveliness.22 rankedLimited
Niacin statusBiochemical sufficiency of vitamin B3.8 rankedStrong
Arterial stiffnessReduced elasticity of arteries associated with cardiovascular risk.8 rankedModerate-strong
FatiguePersistent tiredness, low stamina, or lack of energy.22 rankedModerate-strong
Mean corpuscular volumeAverage red blood cell size.2 rankedStrong
Aerobic capacity (VO2 max)Maximum oxygen utilization during exercise.2 rankedModerate-strong
Blood pressureArterial pressure; direction of benefit depends on baseline status.10 rankedModerate-strong
Vitamin B12 statusBiochemical sufficiency of cobalamin.2 rankedStrong
Oxidative stress biomarkersLaboratory indicators of oxidative damage or redox imbalance.3 rankedStrong
HomocysteineAmino acid marker linked with vascular and methylation status.2 rankedStrong
Congenital anomalyStructural or functional birth defect.1 rankedStrong
Folate statusBiochemical sufficiency of folate.1 rankedStrong
Migraine severityFrequency, duration, or intensity of migraine episodes.2 rankedModerate-strong
Depressive symptomsLow mood, anhedonia, and related depressive features.1 rankedStrong
Antioxidant capacityMeasured ability to counter oxidative stress.1 rankedModerate-strongNothing is ranked yet — the shelf stays locked until you pick a goal.
No goal, no ranking.
A “best nadh supplement” list without a goal would be marketing, not evidence. Pick what you want to improve and DoseRank scores all 24 products against that goal's trials.