Blend of chia seed, quinoa, buckwheat, millet, amaranth, and psyllium husk provides both soluble and insoluble fiber for comprehensive digestive support
Unflavored formula blends seamlessly into water, smoothies, yogurt, oatmeal, and recipes without altering taste
Gluten-free and free from artificial fillers, additives, and artificial sweeteners for clean supplementation
Easy-to-mix powdered form offers convenient daily use at home, work, or while traveling
Monk fruit extract and natural flavors support hydration and taste preferences
Summarized by Shop
Fiber GDX is a combination of whole grains that civilizations have thrived on for millennia. It contains well-researched, high-quality ingredients to create a fiber formula with both soluble and insoluble fibers. They work together to support digestive regularity, making it a valuable addition to any balanced diet.*
When your digestive sy
Serving Size
1 scoop (as directed by your healthcare practitioner)
Fiber Content
7 g per serving
Key Ingredients
Chia seed powder, quinoa, buckwheat, millet, amaranth, psyllium husk, apple fiber, monk fruit extract
Pack Size
10.5 oz (295 g)
Allergen Information
Gluten-free, no artificial flavors or sweeteners
Summarized by Shop
4.3
1.4K ratings
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Great product, but the flavor has changed
I've been ordering Fiber GDX on and off for over a year and had always really enjoyed it, especially the taste. Unfortunately, with my most recent order, the flavor seems noticeably different from what I remember. I'm not sure if the formula or flavoring has changed, but I definitely preferred the previous version. It's disappointing because the taste was one of the reasons I kept coming back to this product. I still like the fiber blend itself, but I hope the original flavor returns.
C
Carol · August 24, 2026
Not for me
The unflavored has a horrible taste and congealed in my glass that's mixed with water. I add a bit of flavored creatine or lemon juice in order to drink it but will not be purchasing the item again after I finish the two bags. Love having it in a bag especially with the provided scoop. The flavored batch is good, but is too sweet for my taste buds.
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Tammara · 16 days ago
Not your average fiber
Very pleased with the fiber supplement. No yucky taste and dissolves easily in liquid. I have not found it to be gritty or grainy. Gradually went up to daily dose and got no adverse effects.