BioStacks
Best for
Ingredients (9)
Proprietary Fiber Blend
100%Dose
10 g
Target
10–30 g
Form
—
Magnesium
100%Dose
100 mg
Target
100–400 mg
Form
Standard
PreticX Xylooligosacharides
70%Dose
700 mg
Target
1000–4000 mg
Form
—
Glucomannan
33%Dose
1000 mg
Target
3000–4000 mg
Form
—
Sunfiber partially hydrolyzed Guar Gum
Amount not found
Nutrition
Calories, macros & sodium.
- Sodium30 mg
Other Ingredients (2)
XylitolSweetener
A FODMAP sugar alcohol that can cause GI distress (bloating, gas, diarrhea) at moderate doses (>10-20g/day), though supplement amounts are typically small. Extremely toxic to dogs — households with pets should store securely.
Monk Fruit ExtractSweetener
Zero-calorie natural sweetener derived from the monk fruit (Siraitia grosvenorii)
How to Take It
Best taken in the evening
The Magnesium in it is what pulls this toward the evening. Fiber is easier on the stomach taken with food.
With food
Keep it away from medication and mineral supplements
Space it a couple of hours from Iron and Calcium
On the label
As a dietary supplement, take 1 serving, 1-2 times daily, mixed with a beverage. Adequate water intake is recommended.
General guidance based on the ingredients, not a substitute for the label or your doctor.
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Sources & Scoring
Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).
This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.
The score analyzes what's on the label: ingredient doses vs. clinical ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.