The short answer · Satiety

NOW Foods, Glucomannan, Pure Powder, 8 oz (227 g)
4.6· 2,103 ratings· $0.14/serving
Glucomannan 2 g — inside the studied 2-4 g window
Of 10,893 products scored for Satiety, NOW Foods, Glucomannan, Pure Powder, 8 oz (227 g) ranks #1 with a DoseRank score of 84. Glucomannan and Fiber have moderate human evidence for this outcome.
Glucomannan and Fiber have moderate human evidence for this outcome.
Moderate evidence · 2 g
Soluble fiber from konjac root that swells into a thick gel in the stomach; promotes satiety and slows gastric emptying, used for weight and blood-sugar support.
Moderate evidence · 6 g
Dietary component encompassing soluble and insoluble carbohydrate polymers; supports digestive regularity, feeds beneficial gut bacteria, and helps moderate blood glucose and cholesterol.
Moderate evidence · 5 g
Soluble fiber from psyllium seed husks; swells into a gel in the gut, lowering LDL cholesterol and regularizing bowel transit — requires adequate fluid intake.
Questions
NOW Foods, Glucomannan, Pure Powder, 8 oz (227 g) ranks #1 for Satiety with a DoseRank score of 84. The score blends clinical strength, evidence, dose fit, trust signals and value across 10,893 products scored for this outcome.
Glucomannan and Fiber have moderate human evidence for this outcome.
1 of 2 dosed ingredients land in the studied range. Glucomannan at 2 g lands inside the studied 2-4 g window. DoseRank scores this product's dose fit at 67 out of 100.
NOW Foods, Glucomannan, Pure Powder, 8 oz (227 g) works out at $0.14 per serving. $0.14 per serving — low price tier for this outcome. The cheapest ranked pick here is $0.09 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.
Retailer links may be affiliate links. Rankings and placement are never paid.
1 of 2 dosed ingredients land in the studied range. Glucomannan at 2 g lands inside the studied 2-4 g window.
Glucomannan
Studied window 2-4 g · this pick 2 g
Fiber
Studied window 10-20 g · this pick 6 g
Solid trust signals from buyer ratings, with room to grow. 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.
$0.14 per serving — low price tier for this outcome. The cheapest ranked pick here is $0.09 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 $0.14 a serving.NOW Foods, Glucomannan, Pure Powder, 8 oz (227 g) — in stock at a tracked retailer.
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