Source Naturals Provinal Omega-7
Brand: Source Naturals · Form: SOFTGEL CAPSULE [E0161] On Market
Our assessment
The evidence shows that Provinal Omega-7 contains calcium, a mineral essential for bone health. Our assessment: if you are looking to support bone density or nerve function, this product provides calcium, but you should be aware of the specific risks and interactions associated with this ingredient. Data on the exact dosage per serving is not available in the provided information.
How it works
Think of calcium as a building block for your skeleton. It supports bone mineralization and density, and it helps regulate neuromuscular relaxation and nerve signaling [NIH ODS]. This means it plays a role in keeping your bones strong and your muscles functioning properly.
Safety profile
Based on FDA data, there have been 592,059 total adverse event reports across all supplements. For calcium specifically, safety concerns include that high intakes might increase the risk of heart disease and prostate cancer. High levels of calcium in the blood and urine can cause poor muscle tone, poor kidney function, low phosphate levels, constipation, nausea, weight loss, extreme tiredness, frequent need to urinate, abnormal heart rhythms, and a high risk of death from heart disease [NIH ODS]. Calcium can also reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].
Our recommendation
We recommend you check with your healthcare provider before starting this supplement, especially if you take any of the medications listed above. Stick to the dosage on the label and do not exceed the recommended intake without medical supervision. Because high calcium levels carry serious risks, it is best to assess your total calcium intake from food and other supplements first [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Source Naturals |
|---|---|
| Serving Size | |
| Contents | 90.0 Softgel(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