Improve niacin status

What this outcome means

Niacin status reflects whether your body holds enough of a key nutrient that helps turn food into energy and repair cells, gauged through blood and urine. On DoseRank it maps to a defined health outcome built from human studies on plasma metabolite levels, urinary excretion markers, and biochemical sufficiency thresholds – data sourced from open sources and specialized resources. DoseRank is not medical advice.

Who it's for

Limited-variety dietsPeople whose narrow eating patterns may leave this nutrient running low.

Malabsorption concernsThose whose gut struggles to take up nutrients from food.

Higher metabolic demandPeople whose bodies use up this nutrient faster than average.

Stack buildersAlready taking supplements such as Niacinamide and want the dose right.

Evidence level

92Strong

Niacinamide – has strong public evidence. DoseRank looks at both evidence quality and formula fit. A DoseFit Score of 90 means this product's ingredient forms and doses are close to what was used in the studies behind this ranking - DoseRank weights each product ingredient.

Best ingredients

Niacinamide is the best supported ingredient signal for this outcome.

Dose matchedDoseFit 90

Scores reward products dosed inside or above the studied range, not just the right ingredient. Examples: In range: Niacinamide 500 mg vs 15-500 mg.

Processed

2.9k

Available

2.9k

Ingredients

Brands

311

Coverage

100%

How to read the scores

What every metric means

Each score is 0–100. Higher is better for every metric below.

CompositeThe overall DoseRank score — a weighted blend of clinical strength, evidence, dose fit, trust and value.Higher is better

ClinicalHow strongly the formula's ingredients and doses match what clinical studies used for this outcome.Higher is better

EvidenceHow much published human research backs the formula's key ingredients for this outcome — both how many studies exist and how strong they are.Higher is better

ValueHow the price per serving compares with similar products for this outcome — 50 is the typical price, higher means better value for your money.Higher is better

TrustHow well customers rate this product, with extra weight given to ratings backed by a large number of reviews.Higher is better

PopularityHow strongly this product sells compared with the other ranked products for this outcome.Higher is better

This legend covers the scores on this page — for data sources, scoring weights, and limits, read the full methodology →

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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

Frequently asked

Each product gets a composite score blending clinical strength, evidence, dose fit, trust and value. 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.

Improve niacin status

What this outcome means

Who it's for

Limited-variety dietsPeople whose narrow eating patterns may leave this nutrient running low.

Malabsorption concernsThose whose gut struggles to take up nutrients from food.

Higher metabolic demandPeople whose bodies use up this nutrient faster than average.

Stack buildersAlready taking supplements such as Niacinamide and want the dose right.

Evidence level

92Strong

Best ingredients

Niacinamide is the best supported ingredient signal for this outcome.

Dose matchedDoseFit 90

Scores reward products dosed inside or above the studied range, not just the right ingredient. Examples: In range: Niacinamide 500 mg vs 15-500 mg.

Processed

2.9k

Available

2.9k

Ingredients

Brands

311

Coverage

100%

Relevant ingredients

Which ingredient types matter for niacin statusOpen to see which ingredient types matter for niacin status

2.9k products across 1 ingredient types — open to filter the ranking.

Use types to filter ranked products

Vitamins

2.9k products

Essential micronutrients the body can't make in sufficient amounts. Fat-soluble ones (A, D, E, K) store up; water-soluble ones need regular topping-up.

Typical: , , , ...

Top decision cards

Best products for niacin status

Ranking by · Composite outcome score

Best overall — the composite outcome score.

Top pick · DoseRank

Why this ranks #1 for niacin status

21st Century, Niacinamide, Prolonged Release , 110 Tablets

21st Century$0.05 / serving4.6 · 4,502Available now

Why this ranks here

Evidence fitNiacinamide is the strongest evidence signal for this outcome.
Dose fitNiacinamide at 500 mg lands inside the studied 15-500 mg window.
Price / serving$0.05 per serving — low price tier for this outcome.
AvailabilityIn stock across major retailers; 99% availability confidence.
TrustStrong trust signals — consistently high marks from verified buyer ratings.

Trade-offs

Trust signals sit below the other picks

The numbers

500 mgIn rangeinside the studied 15-500 mg window

Compare top 3 Product data Open at retailer

The rest of the ranking · DoseRank

Top 10 ranked products