Swanson Probiotics Lactobacillus Rhamnosus with FOS
Brand: Swanson Probiotics · Form: CAPSULE [E0159]
Our assessment
The evidence shows that Swanson Probiotics Lactobacillus Rhamnosus with FOS is a supplement designed to support digestive health, but specific clinical data for this exact product is limited. Our assessment is based on the general properties of its key ingredient, calcium, which is included in this formulation. Data not available for the specific probiotic strain's efficacy in this product.
How it works
Think of this supplement as a dual-action formula. The probiotic component, Lactobacillus Rhamnosus, is intended to introduce beneficial bacteria to your gut. The FOS (fructooligosaccharides) acts as a prebiotic, serving as food for those good bacteria. Meanwhile, the calcium in the formula supports bone mineralization and neuromuscular relaxation, helping your muscles relax and nerves signal properly [NIH ODS].
Safety profile
The FDA has received a total of 592,059 adverse event reports across all supplements, but specific report counts for this product are not available. For calcium, side effects from high intakes can include constipation, nausea, weight loss, extreme tiredness, frequent need to urinate, and abnormal heart rhythms [NIH ODS]. High calcium levels can also cause poor muscle tone and poor kidney function [NIH ODS]. You should be aware that calcium can reduce the absorption of medications like tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].
Our recommendation
We recommend you start with a low dose to see how your digestive system responds. If you take thyroid medication or antibiotics, separate your doses by at least two hours to avoid absorption issues [NIH ODS]. Because specific data on this product's probiotic strain is missing, consider it as a general digestive support option rather than a targeted therapeutic. Always consult your healthcare provider before starting, especially if you have a history of kidney problems or heart conditions [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Swanson Probiotics |
|---|---|
| Serving Size | |
| Contents | 60.0 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