Product Label

Nature's Way Fortify Optima Probiotic 50 Billion

Brand: Nature's Way · Form: CAPSULE [E0159]

Our assessment

The evidence shows that this product contains calcium, a mineral essential for bone health and nerve function. However, you should be aware that the specific amount of calcium in Nature's Way Fortify Optima Probiotic 50 Billion is not provided on the label. For bone mineralization and neuromuscular relaxation, calcium is a key player, but you must consider your total daily intake from all sources [NIH ODS].

How it works

Think of calcium as a structural building block for your bones and a signal messenger for your nerves. It supports bone density by aiding in mineral deposition and helps your muscles relax properly after contracting [NIH ODS]. If you are taking this probiotic for digestive health, the calcium content is an additional factor to account for in your daily regimen.

Safety profile

Data not available on side effects specific to this product. However, the FDA has received a total of 592,059 adverse event reports across all dietary supplements. For calcium specifically, high intakes might increase the risk of heart disease and prostate cancer. Very high levels can cause poor muscle tone, poor kidney function, constipation, nausea, weight loss, extreme tiredness, and abnormal heart rhythms [NIH ODS]. You should also be aware that calcium can reduce the absorption of medications like bisphosphonates, tetracycline antibiotics, and levothyroxine [NIH ODS].

Our recommendation

Because the calcium content is not listed on the label, it is difficult to give a precise recommendation. You should consult your healthcare provider to see if this probiotic fits your specific needs, especially if you are taking medications that interact with calcium or have a history of kidney stones or heart conditions. Do not rely on this product as a primary calcium source without knowing the dose [NIH ODS].

AI-assisted analysis. Data sourced from NIH DSLD.

Supplement Facts

BrandNature's Way
Serving Size
Contents30.0 Delayed Release Vegetarian Capsule(s)
Market StatusOff 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)

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