Metamucil Sugar-Free 4-in-1 Fiber No Added Sweetener 114 tsps
Analysis updated July 2026 · How Scout scores
At a glance
Summary
This fiber supplement primarily contains psyllium husk, a beneficial ingredient known for supporting digestive health and regulating bowel movements. However, the presence of maltodextrin, a highly processed carbohydrate with a high glycemic index, detracts from the overall formulation quality. The product is minimally processed aside from the maltodextrin, which is used as a filler, but it does not contain artificial sweeteners or dyes, which helps maintain a reasonable score.
Key ingredients 3
Psyllium HuskVery Good
Psyllium husk is a highly effective source of soluble fiber, known for its ability to support digestive health and regulate bowel movements. It is minimally processed and retains its natural fiber content, making it a high-quality ingredient. Additionally, psyllium can aid in lowering cholesterol levels and managing blood sugar levels.
Benefits
Rich in soluble fiber, it supports digestive health and can help in managing cholesterol and blood sugar levels.
Citric AcidNeutral
Citric acid is a common food additive used to enhance flavor and preserve freshness. It is generally recognized as safe and is naturally found in citrus fruits. While it is widely used, it does not provide significant nutritional benefits.
See more about Citric Acid →MaltodextrinBad
Maltodextrin is a highly processed carbohydrate often used as a filler or thickener, which can cause rapid spikes in blood sugar levels. It lacks nutritional value and is typically derived from corn, rice, or potato starch, which may be genetically modified. Its high glycemic index can be a concern for individuals managing blood sugar levels.
Risks
May cause rapid spikes in blood sugar levels and is often derived from genetically modified sources.
Processing
Ultra-Processed Foods
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