Best & Worst Fiber Supplements For Keto

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  • We've ranked 22 fiber supplements based on how they fit into a healthy keto diet.
  • Our keto rating system ranks foods based on ingredients, net carbs, and fat content.
  • Each food has a link to its own page with a more detailed recommendation and a net carb calculator.
1
Keto-Friendly
per 3 g:
0g
net carbs
0g
fats
0g
protein
0
calories
0
Net Carbs / Serving
Low Carb
Good Ingredients
2
Keto-Friendly
per 5.4 g:
0g
net carbs
0g
fats
0g
protein
10
calories
0
Net Carbs / Serving
Low Carb
Good Ingredients
3
Keto-Friendly
per 5 g:
0g
net carbs
0g
fats
0g
protein
5
calories
0
Net Carbs / Serving
Low Carb
Good Ingredients
4
Keto-Friendly
per 7.5 g:
0.5g
net carbs
0g
fats
0g
protein
15
calories
0.5
Net Carbs / Serving
Low Carb
Good Ingredients
5
Dirty Keto
per 5 g:
0g
net carbs
0g
fats
0g
protein
10
calories
0
Net Carbs / Serving
Low Carb
Unhealthy Ingredient
Blue #1
6
Dirty Keto
per 4 g:
1g
net carbs
0g
fats
0g
protein
15
calories
1
Net Carbs / Serving
Low Carb
Unhealthy Ingredient
Dextrin
7
Dirty Keto
per 4 g:
1g
net carbs
0g
fats
0g
protein
15
calories
1
Net Carbs / Serving
Low Carb
Unhealthy Ingredient
Dextrin
8
Dirty Keto
per 4 g:
1g
net carbs
0g
fats
0g
protein
15
calories
1
Net Carbs / Serving
Low Carb
Unhealthy Ingredient
Dextrin
9
Dirty Keto
per 7 g:
1g
net carbs
0g
fats
0g
protein
15
calories
1
Net Carbs / Serving
Low Carb
Unhealthy Ingredients
Concentrated Syrup, Canola Oil
10
Dirty Keto
per 10 g:
1g
net carbs
0g
fats
0g
protein
10
calories
1
Net Carbs / Serving
Low Carb
Unhealthy Ingredients
Sucralose, Palm Oil, Dextrose
11
Avoid or Minimize
per 8 g:
2g
net carbs
0g
fats
0g
protein
29
calories
2
Net Carbs / Serving
High Carb
Good Ingredients
12
Avoid or Minimize
per 11 g:
2g
net carbs
1g
fats
0g
protein
45
calories
2
Net Carbs / Serving
High Carb
Good Ingredients