Product Label

Metamucil 4 in 1 MultiHealth Fiber!

Brand: Metamucil · Form: CAPSULE [E0159] On Market

Our assessment

The evidence shows that Metamucil 4 in 1 MultiHealth Fiber! does not contain calcium as a primary ingredient based on the data provided. Data on the specific ingredients in this product are not available. However, the FDA has received 592059 total adverse event reports for products in this category [FDA data]. We cannot provide a specific assessment of Metamucil’s benefits without ingredient data.

How it works

Without a full ingredient list, we cannot explain a specific mechanism for Metamucil 4 in 1 MultiHealth Fiber!. For calcium, which is not confirmed in this product, the mechanism involves bone mineralization and neuromuscular relaxation [NIH ODS]. Data on this product’s active components are not available.

Safety profile

Data not available for Metamucil-specific side effects. For calcium, which is not confirmed in this product, high intakes might increase the risk of heart disease and prostate cancer [NIH ODS]. High blood calcium levels can cause poor muscle tone, poor kidney function, constipation, nausea, weight loss, extreme tiredness, and abnormal heart rhythms [NIH ODS]. Total adverse event reports for this product category are 592059 [FDA data].

Our recommendation

Our recommendation: You should consult the product label for exact ingredients. Without ingredient data, we cannot make a specific dosage or usage recommendation. If you are taking calcium separately, note that it can reduce absorption of bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS]. Always discuss new supplements with your healthcare provider.

AI-assisted analysis. Data sourced from NIH DSLD.

Supplement Facts

BrandMetamucil
Serving Size
Contents120.0 Capsule(s)
Market StatusOn Market

How to Read This Label

Supplement labels contain several key sections regulated by the FDA:

  • Serving Size — The recommended amount per dose. Always check this — some products require multiple capsules per serving.
  • Amount Per Serving — Shows the quantity of each nutrient in the product, typically in IU (International Units), mg (milligrams), or mcg (micrograms).
  • % Daily Value (%DV) — Indicates how much a nutrient in a serving contributes to a daily diet. 5% DV or less is low; 20% DV or more is high.
  • Other Ingredients — Lists inactive ingredients like fillers, binders, and capsule materials (e.g., gelatin, cellulose, magnesium stearate).
  • Suggested Use — The manufacturer's recommended directions for taking the supplement, including timing and dosage.

Source: FDA Dietary Supplement Labeling Guide

Original Label

View Full DSLD Label (PDF)

Similar Products from Metamucil