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Glucomannan

12 benefits mapped to clinical evidence across supplements.

Serves the goals:CardiovascularDetoxGut HealthWeight Management

Benefit Evidence

Bowel regularity
Moderate

↑ bowel movements

improved stool consistency

613 people
Cholesterol
Moderate

LDL, TC ↓

~7-32%

TG ↓

461 people
Weight management
Moderate

Weight loss +7.3%

Fat loss −19.4%

463 people
Heart health
Moderate

LDL/TC ↓ ~10-22%

Triglycerides/BP ↓

412 people
Digestive support
Moderate

Bowel frequency +30%

Stool consistency, pain ↓

Gut bacteria, SCFAs ↑

476 people
Satiety
Moderate

Less hunger, more fullness

−20.7 hunger VAS

Slower emptying, less hunger

384 people
Metabolism
Moderate

Lipids, glucose −22%

Weight/fat loss ~4kg

303 people
Blood sugar
Weak

HbA1c, glucose ↓

Postmeal glucose/insulin ↓

Gut diversity ↑

130 people
Appetite suppression
Weak

Hunger ↓; fullness ↑

Appetite score +17.2

154 people
Bloating & gas
Weak

-47.6% symptoms

Bowel relief +

217 people
Detoxification
Weak

Lower toxic enzymes/bile acids

Symptom reduction -48%/-64%

217 people
Gut health
Weak

Bowel function +27%

Gut microbes/SCFAs increased

HbA1c −0.38%

53 people

Similar by evidence

Supplements the same benefits carry qualifying findings for — a fact about the evidence graph, not a recommendation to swap.

Psyllium

Shares 12 benefits: appetite suppression, bloating & gas, blood sugar, bowel regularity

Fiber

Shares 11 benefits: appetite suppression, bloating & gas, blood sugar, bowel regularity

Inulin

Shares 10 benefits: appetite suppression, blood sugar, bowel regularity, cholesterol

Artichoke Extract

Shares 9 benefits: appetite suppression, bloating & gas, blood sugar, cholesterol

Chitosan

Shares 9 benefits: appetite suppression, blood sugar, bowel regularity, cholesterol

Butyrate

Shares 8 benefits: bloating & gas, blood sugar, bowel regularity, detoxification

Products with Glucomannan

Search all

64 products whose verified label declares Glucomannan — not every bottle that mentions it in a title.

Nutricost

Nutricost Glucomannan 1,800mg Per Serving, 180 Capsules, Gluten-Free

Glucomannan (from konjac root extract) 1800 mg

$16.95Dietary Fibers

NOW Foods

NOW Foods Supplements, Glucomannan (Amorphophallus konjac) 575 mg

Glucomannan 1.725 g

$16.52Appetite Control & Suppressants

Nature's Way

Nature's Way Glucomannan, Promotes Feelings of Fullness*, 100 ct

Glucomannan 1.995 g

$12.50Dietary Fibers

Nature's Secret

Nature's Secret Multi-Herb Colon Cleanse Digestive Health Gut Cleanse

Calcium 98 mg · Proprietary Blend 557 mg · Cascara Sagrada, Powder 0 NP +19 more

$26.19Dietary Fibers

Pure Encapsulations

Pure Encapsulations PureLean Fiber, 12.2 Ounces

Sugar Alcohols 2 g · Magnesium 100 mg · PreticX Xylooligosacharides 700 mg +7 more

$53.00Dietary Fibers

Nutricost

Nutricost Glucomannan Powder 500 Grams

Glucomannan 2000 mg

$24.95Dietary Fibers