Fiber-Plex ™

Fiber-Plex™ is a convenient dietary supplement designed to provide a unique combination of all major classes of naturally occurring dietary fiber. Fiber-Plex™ capsules supply a balance of soluble and insoluble, as well as fermentable and non-fermentable grain-free dietary fiber.
Douglas Laboratories' logo, text, trademarks, graphics, and photo images are the property of Douglas Laboratories, LLC and are used with permission. Copyright © 2026.
*FDA Disclaimer: The information about this product and statements made are provided by the manufacturer, except customer reviews which are not evaluated. See www.douglaslabs.com for information about the relationship between this product and any claims made. Results may vary from person to person based on body size and other factors, and the effectiveness is not guaranteed for you. Always seek the advice of your healthcare professional about taking dietary, nutritional, herbal or homeopathic supplements.
Supplement Facts
| Serving Size 3 Capsules • Servings Per Container 40 | |
| Amount Per Serving | |
| Total Carbohydrate | < 1 g |
| Dietary Fiber | 0.5 g |
| Proprietary Blend | 1.5 g |
| Glucomannan, Carrot Root, Celery Stalk and Leaves, Citrus Pectin, Apple Pectin, Sodium Alginate, Slippery Elm Bark | |
| Other ingredients: Gelatin (capsule), vegetable stearate, silica and microcrystalline cellulose | |
Fiber-Plex™ is a convenient dietary supplement designed to provide a unique combination of all major classes of naturally occurring dietary fiber. Fiber-Plex™ capsules supply a balance of soluble and insoluble, as well as fermentable and non-fermentable grain-free dietary fiber.
Douglas Laboratories' logo, text, trademarks, graphics, and photo images are the property of Douglas Laboratories, LLC and are used with permission. Copyright © 2026.
*FDA Disclaimer: The information about this product and statements made are provided by the manufacturer, except customer reviews which are not evaluated. See www.douglaslabs.com for information about the relationship between this product and any claims made. Results may vary from person to person based on body size and other factors, and the effectiveness is not guaranteed for you. Always seek the advice of your healthcare professional about taking dietary, nutritional, herbal or homeopathic supplements.
Supplement Facts
| Serving Size 3 Capsules • Servings Per Container 40 | |
| Amount Per Serving | |
| Total Carbohydrate | < 1 g |
| Dietary Fiber | 0.5 g |
| Proprietary Blend | 1.5 g |
| Glucomannan, Carrot Root, Celery Stalk and Leaves, Citrus Pectin, Apple Pectin, Sodium Alginate, Slippery Elm Bark | |
| Other ingredients: Gelatin (capsule), vegetable stearate, silica and microcrystalline cellulose | |