Swanson Prebiotic
Brand: Swanson · Form: CAPSULE [E0159]
Our assessment
The evidence shows that the primary ingredient in this product, calcium, is essential for bone health and nerve function. However, data on this specific Swanson Prebiotic formula is limited. For the calcium content, our assessment is that it can be a valuable part of your daily regimen, but it is not a cure-all and requires careful consideration of your overall intake [NIH ODS].
How it works
Think of calcium as a key structural component for your skeleton. It supports bone mineralization, helping to maintain bone density. Beyond your bones, calcium plays a critical role in neuromuscular relaxation, meaning it helps your muscles relax and your nerves send signals properly [NIH ODS].
Safety profile
FDA received a total of 592,059 adverse event reports across all supplements. For calcium specifically, high intakes might increase the risk of heart disease and prostate cancer. Very high levels in the blood can cause poor muscle tone, poor kidney function, constipation, nausea, weight loss, extreme tiredness, frequent urination, abnormal heart rhythms, and a high risk of death from heart disease [FDA data] [NIH ODS]. Also, calcium can reduce the absorption of medications like bisphosphonates, certain antibiotics, and levothyroxine [NIH ODS].
Our recommendation
Start by evaluating your total daily calcium intake from food and other supplements. Do not exceed the tolerable upper intake level without professional guidance. Take calcium supplements separately from your thyroid medication or antibiotics. Data not available for specific dose recommendations for this product, so consult your healthcare provider for personalized advice [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Swanson |
|---|---|
| Serving Size | |
| Contents | 120.0 Veggie Capsule(s) |
| Market Status | Off 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