The short answer · Dermatologic adverse event

Frontier Co-op, Nutritional Yeast, Large Flakes, 16 oz (453 g)
4.8· 499 ratings· $0.21/serving
Niacin 2 mg — below the studied 50-3000 mg window
Of 1,002 products scored for Dermatologic adverse event, Frontier Co-op, Nutritional Yeast, Large Flakes, 16 oz (453 g) ranks #1 with a DoseRank score of 0. Niacin is the strongest evidence signal for this outcome.
Niacin is the strongest evidence signal for this outcome.
Strong evidence · 2 mg
Vitamin B3 as nicotinic acid; a NAD+ precursor that can raise HDL but causes a prostaglandin-mediated skin flush at higher doses.
Strong evidence · 500 mg
The free-acid form of niacin (vitamin B3); raises HDL and lowers triglycerides at gram-level doses, but causes pronounced skin flushing that limits compliance.
Niacin at 2 mg sits below the studied 50-3000 mg window.
Questions
Frontier Co-op, Nutritional Yeast, Large Flakes, 16 oz (453 g) ranks #1 for Dermatologic adverse event with a DoseRank score of 0. The score blends clinical strength, evidence, dose fit, trust signals and value across 1,002 products scored for this outcome.
Niacin is the strongest evidence signal for this outcome.
Niacin at 2 mg sits below the studied 50-3000 mg window.
Frontier Co-op, Nutritional Yeast, Large Flakes, 16 oz (453 g) works out at $0.21 per serving. $0.21 per serving — low price tier for this outcome. The cheapest ranked pick here is $0.06 per serving.
No. Retailer links may be affiliate links, but rankings and placement are never paid. Every product is scored by the same public model, and the ranking is recomputed from the underlying product data rather than edited by hand.
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Retailer links may be affiliate links. Rankings and placement are never paid.
Niacin
Studied window 50-3000 mg · this pick 2 mg
Mixed trust signals — ratings are positive but the base is limited. Each product gets a DoseRank score blending clinical strength, evidence, dose fit, trust and value. Retailer links may be affiliate links — the scoring model decides placement, never payment from a brand.
$0.21 per serving — low price tier for this outcome. The cheapest ranked pick here is $0.06 per serving.
Why not the absolute cheapest? The DoseRank score also weighs clinical strength, evidence, dose fit and trust — the very cheapest listings rarely hold up everywhere else.
Ready?
The #1 pick is $0.21 a serving.Frontier Co-op, Nutritional Yeast, Large Flakes, 16 oz (453 g) — in stock at a tracked retailer.
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