| Scientific Name | Amorphophallus konjac |
| Safety Rating | N/A |
| Evidence Level | N/A |
Konjac (Amorphophallus konjac) is a tropical plant whose underground tuber is rich in the soluble fiber glucomannan. It is used mainly as a low‑calorie, high‑fiber supplement that promotes satiety, helps lower cholesterol, and supports digestive health. Because glucomannan expands several times its dry weight, it should be taken with plenty of water and can cause bloating, gas, or, in people with narrow gastrointestinal passages, obstruction; it may also interfere with the absorption of certain medications.
Source: Trease & Evans Pharmacognosy 16th ed, https://en.wikipedia.org/wiki/Kola_Nut, PMC: Garcinia
40 products from NIH DSLD database (verified label data)
40 products (showing max 200)
| Product | Ingredient | Amount | Price |
|---|---|---|---|
| Appetite Balancing Fiber | Konjac | 620 mg | - |
| BioLax | Konjac | 900 mg | - |
| BioLax | Konjac Rhizome Extract | 900 mg | - |
| Ceramides for Skin Hydration 5 mg | Konjac Root Extract | 125 mg | - |
| Fat Burner for Women | Konjac | 3000 mg | - |
| Gut Powder | Konjac, Powder | 200 mg | - |
| Hourglass Fit | Konjac Root Extract | 3000 mg | - |
| Konjac | Konjac (Amorphophallus konjac) dried root liquid extract | 970 mg | - |
| Konjac | Konjac extract | 970 mg | - |
| Konjac | Konjac Root Extract, Dry | 983 mg | - |
| Konjac | Konjac Root Extract, Dry | 983 mg | - |
| Konjac | Konjac Root Extract, Dry | 983 mg | - |
| Konjac Alcohol Free | Konjac (Amorphophallus konjac) dried root liquid extract | 970 mg | - |
| Konjac Alcohol Free | Konjac Root Extract, Dry | 1156 mg | - |
| Konjac Alcohol Free | Konjac Root Extract, Dry | 1156 mg | - |
| Konjac Non-Alcohol | Konjac extract | 0 NP | - |
| Konjac Non-Alcohol | Konjac Root Extract, Dry | 1156 mg | - |
| Konjac Root 1000 mg | Konjac | 2000 mg | - |
| Konjac Root 2,000 mg | Konjac | 2000 mg | - |
| Konjac Root 2,000 mg | Konjac | 2000 mg | - |
| Konjac Root Extract | Konjac root extract | 2 Gram(s) | - |
| Konjac Root Extract | Konjac root extract | 2 Gram(s) | - |
| Konjac Root Extract | Konjac root extract | 2 Gram(s) | - |
| Konjac Root Extract | Konjac root extract | 2 Gram(s) | - |
| Konjac Root Extract | Konjac Root Extract | 2 Gram(s) | - |
| Konjac Root Extract | Konjac Root Extract | 2 Gram(s) | - |
| Konjac Root Extract | Konjac Root Extract | 2 Gram(s) | - |
| Konjac Root Glucomannan 2000 mg | Konjac | 2 Gram(s) | - |
| Konjac Root Glucomannan 2000 mg | Konjac | 2000 mg | - |
| Konjac Root Glucomannan 2000 mg | Konjac | 2000 mg | - |
| Konjac Root Glucomannan Pure Powder | Konjac | 2 Gram(s) | - |
| Lean 8 | Konjac Extract | 650 mg | - |
| Mach Burn Energy | Konjac | 20 mg | - |
| Maxi-Skin CeraClear | Konjac root extract | 50 mg | - |
| Natural Konjac Root 1,000 mg White Kidney Bean 1,000 mg | Konjac | 1000 mg | - |
| Organic Glucomannan Konjac Root Powder | organic Konjac glucomannan | 2 Gram(s) | - |
| Skin Heroes Pre+Probiotic | Konjac root extract | 200 mg | - |
| Skin Squad Pre + Probiotic | Konjac root extract | 200 mg | - |
| Whey Satisfied Natural Vanilla Spice Flavor | Konjac | 1 Gram(s) | - |
| Xtreme Trim | Konjac | 1000 mg | - |
| Herb | Scientific Name | Why related |
|---|---|---|
Ginger Root |
Zingiber officinale | shares 3 product(s) |
Sand Ginger |
Kaempferia galanga | shares 3 product(s) |
Torch Ginger |
Etlingera elatior | shares 3 product(s) |
White Kidney Bean |
Phaseolus vulgaris | shares 3 product(s) |
Cape Aloe |
Aloe ferox | shares 2 product(s) |
Coleus Forskohlii |
Coleus barbatus | similar summary terms |
Bladderwrack |
Fucus vesiculosus | similar summary terms |
Oatstraw |
Avena sativa | similar summary terms |
Caralluma Fimbriata |
Caralluma adscendens | similar summary terms |
Ashoka |
Saraca asoca | similar summary terms |
Ask the RAG about Konjac — get evidence-based answers from WHO monographs and pharmacognosy textbooks.
Or browse the product search to find more products.