The short answer · Fasting blood glucose

Micro Ingredients, Berberine, 240 Vegetarian Capsules
4.8· 522 ratings· $0.34/serving
Berberine 1000 mg — inside the studied 500-1500 mg window
Of 7,744 products scored for Fasting blood glucose, Micro Ingredients, Berberine, 240 Vegetarian Capsules ranks #1 with a DoseRank score of 88. Berberine and Chromium Picolinate are the strongest evidence signals for this outcome.
Berberine and Chromium Picolinate are the strongest evidence signals for this outcome.
Strong evidence · 1000 mg
Plant alkaloid from Oregon grape and goldenseal; well-studied for blood sugar and lipid lowering and microbiome effects via AMPK activation.
Strong evidence · 200 mcg
Most-studied chromium form; picolinic acid improves absorption and cellular uptake. Used to support insulin sensitivity and carbohydrate metabolism.
Strong evidence
Spice from Cinnamomum bark used to support post-meal blood glucose; common cassia is the cheaper type studied but high in coumarin, while Ceylon ("true cinnamon") is lower.
Questions
Micro Ingredients, Berberine, 240 Vegetarian Capsules ranks #1 for Fasting blood glucose with a DoseRank score of 88. The score blends clinical strength, evidence, dose fit, trust signals and value across 7,744 products scored for this outcome.
Berberine and Chromium Picolinate are the strongest evidence signals for this outcome.
3 of 3 dosed ingredients land in the studied range. Berberine at 1000 mg lands inside the studied 500-1500 mg window. DoseRank scores this product's dose fit at 76 out of 100.
Micro Ingredients, Berberine, 240 Vegetarian Capsules works out at $0.34 per serving. $0.34 per serving — mid price tier for this outcome. The cheapest ranked pick here is $0.16 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.
3 of 3 dosed ingredients land in the studied range. Berberine at 1000 mg lands inside the studied 500-1500 mg window.
Berberine
Studied window 500-1500 mg · this pick 1000 mg
Chromium Picolinate
Studied window 200-1000 µg · this pick 200 mcg
Chromium
Studied window 200-1000 µg · this pick 200 mcg
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.
$0.34 per serving — mid price tier for this outcome. The cheapest ranked pick here is $0.16 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.
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The #1 pick is $0.34 a serving.Micro Ingredients, Berberine, 240 Vegetarian Capsules — in stock at a tracked retailer.
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