Nature's Way Fortify Optima Daily Probiotic
Brand: Nature's Way · Form: CAPSULE [E0159] On Market
Our assessment
Our assessment: The evidence shows that a probiotic like Nature's Way Fortify Optima Daily Probiotic can support digestive health, but data on this specific product is limited. The primary ingredient we have data for is calcium, which is included for bone mineralization and neuromuscular relaxation [NIH ODS]. However, you should be aware that the overall data for this product is incomplete, and we cannot verify specific probiotic strains or colony-forming units from the information provided.
How it works
Calcium acts as a master regulator for your bones and muscles. It supports bone density and mineral deposition, and it helps your muscles relax and your nerves signal properly [NIH ODS]. Probiotics generally work by supporting the balance of gut bacteria, though specific mechanisms for this product are not available in the data.
Safety profile
The FDA has received a total of 592,059 adverse event reports across all supplements. For calcium specifically, high intakes may increase the risk of heart disease and prostate cancer. Side effects from high blood calcium include poor muscle tone, poor kidney function, low phosphate levels, constipation, nausea, weight loss, extreme tiredness, frequent urination, abnormal heart rhythms, and a high risk of death from heart disease [NIH ODS]. Calcium can also reduce the absorption of medications like bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS]. Data on side effects specific to this probiotic blend is not available.
Our recommendation
Our recommendation: If you choose this product, be cautious about your total calcium intake from other supplements and food. Check with your doctor if you take any medications that interact with calcium. Since data for the probiotic component is not available, we cannot confirm its effectiveness or safety profile. Start with the label's suggested serving and monitor for any digestive changes [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Nature's Way |
|---|---|
| Serving Size | |
| Contents | 60.0 Delayed-Release Veg. Capsule(s) |
| Market Status | On 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