1 Product identity
Ingredient risk
1 ingredient to use with caution
3-in-1 Fiber
BrandMetamucil→Fiber and Other Nutrients Capsule 9 ingredients 1 caution DSLD #277461Net contents: 100 Capsule(s)
Target: Adults and Children 4 years and above
DSLD entry: 2022-10-24
2 Ingredients (9)
IngredientGroupSafety
CaloriesCalories—
Total CarbohydratesCarbohydrate—
Dietary FiberFiber (unspecified)—
Soluble FiberFiber (unspecified)—
ProteinProtein—
PsylliumPsyllium (not specified)—
GelatinGelatin—
Ingredient amounts require the full DSLD label. View full label at NIH DSLD →
⚠️ Use with caution — restricted in some markets
Iron — Iron supplementation in iron-replete patients may increase cardiovascular and cancer risk — always document deficiency before prescribing [1].
3 Safety cross-reference
Iron — Use with Caution
⚠ GI upset, constipation
⚠ Fatal toxicity in children
Potassium — Conditionally Safe
⚠ Hyperkalemia risk
⚠ Dangerous with ACE inhibitors
4 Label claims
• Nutrient
• All Other
• Structure/Function
5 Data source
DSLD ID277461
Full labelView at NIH DSLD →
SourceOffice of Dietary Supplements, NIH
Market statusOn market
Entry date2022-10-24
6 More from Metamucil
View Metamucil Safety Scorecard → 17 products
14-Day Cleanse Citrus4-in-1 Fiber on-the-go! Orange4-in-1 Fiber on-the-go! Orange Sugar-Free4-in-1 Fiber Orange4-in-1 Fiber Orange Sugar-Free4-in-1 Fiber Orange Sugar-Free7 Cite this page
Vancouver
Pkhakadze G. 3-in-1 Fiber — product analysis [Internet]. Tbilisi: Public Health Institute of Georgia; 2026 [cited 2026 Oct 20]. Available from: https://supplement.ge/products/dsld-277461/
CC BY 4.0. Product data from NIH DSLD; safety analysis by SupplementIndex.
GP
Analyzed by SupplementIndex
PHIG · Editor-in-Chief: Prof. Giorgi Pkhakadze, MD, MPH, PhD
Product data sourced from the NIH Dietary Supplement Label Database (DSLD). Safety cross-referencing by SupplementIndex. This analysis is for informational purposes only. For corrections: info@accreditation.ge.
Publisher: PHIG
Publisher: PHIG