1 Product identity
Ingredient risk
2 ingredients to use with caution
4-in-1 Fiber Orange Sugar-Free
BrandMetamucil→Fiber and Other Nutrients Powder 13 ingredients 2 caution DSLD #291975Net contents: 23.3 Ounce(s)
Target: Adults and Children 4 years and above
DSLD entry: 2023-06-22
2 Ingredients (13)
IngredientGroupSafety
CaloriesCalories—
Total CarbohydratesCarbohydrate—
Dietary FiberFiber (unspecified)—
Soluble FiberFiber (unspecified)—
PsylliumPsyllium (unspecified)—
MaltodextrinMaltodextrin—
Citric AcidCitric Acid—
natural and artificial Orange flavorFlavor—
Yellow 6Color—
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].
Aspartame 🇪🇺 — e (1981). ADI: 50 mg/kg/day (higher than EU). PKU warning label mandatory [1]. || European Union (EFSA) :: Approved as E
3 Safety cross-reference
Iron — Use with Caution
⚠ GI upset, constipation
⚠ Fatal toxicity in children
Sodium — Conditionally Safe
⚠ Hypertension
⚠ Fluid retention
Potassium — Conditionally Safe
⚠ Hyperkalemia risk
⚠ Dangerous with ACE inhibitors
Aspartame — Use with Caution
⚠ WHO/IARC 2023: Group 2B (possibly carcinogenic)
⚠ Headache/migraine trigger in sensitive individuals
4 Label claims
• Nutrient
• All Other
• Approved Health
• Structure/Function
5 Data source
DSLD ID291975
Full labelView at NIH DSLD →
SourceOffice of Dietary Supplements, NIH
Market statusOn market
Entry date2023-06-22
6 More from Metamucil
View Metamucil Safety Scorecard → 17 products
14-Day Cleanse Citrus3-in-1 Fiber4-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-Free7 Cite this page
Vancouver
Pkhakadze G. 4-in-1 Fiber Orange Sugar-Free — product analysis [Internet]. Tbilisi: Public Health Institute of Georgia; 2026 [cited 2026 Oct 18]. Available from: https://supplement.ge/products/dsld-291975/
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