NOW Molecularly Distilled Omega-3
Brand: NOW · Form: SOFTGEL CAPSULE [E0161] On Market
Our assessment
The evidence shows that this product contains calcium, a mineral essential for bone health. However, we must be very clear about the risks associated with calcium supplementation. You should not take this product without first reviewing your total calcium intake from all sources, including food and other supplements, because high intakes are linked to serious health risks [NIH ODS].
How it works
Calcium acts as a master regulator for your body. It supports bone mineralization and density, and it is critical for neuromuscular relaxation and proper nerve signaling [NIH ODS]. Think of it as the structural building block for your skeleton and a key player in how your muscles relax after contracting.
Safety profile
The FDA has received 592,059 total adverse event reports for this product category. Data not available on the specific number of reports for calcium alone. High calcium intakes might increase the risk of heart disease and prostate cancer. Very high levels of calcium in your 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
Do not start this supplement without first assessing your dietary calcium intake. Most adults get enough calcium from food alone. If you take this product, take it with food and separate it from your other medications by at least two hours. Because of the serious risks associated with high calcium intake, we recommend you speak with your doctor before use [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | NOW |
|---|---|
| Serving Size | |
| Contents | 500.0 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