NOW Ultra Omega-3
Brand: NOW · Form: SOFTGEL CAPSULE [E0161]
Our assessment
The evidence shows that calcium is essential for bone health, but the specific product NOW Ultra Omega-3 is a fish oil supplement, not a calcium product. Data for calcium as an ingredient indicates it supports bone mineralization and neuromuscular relaxation [NIH ODS]. For NOW Ultra Omega-3, specific health benefits are not detailed in the provided data, so we cannot make a direct efficacy claim for this product.
How it works
Think of calcium as a structural builder — it helps deposit minerals into your bone matrix for density and also supports muscle relaxation and nerve signaling [NIH ODS]. For the omega-3s in NOW Ultra Omega-3, specific mechanisms are not available in the provided data.
Safety profile
FDA received a total of 592,059 adverse event reports across all supplements, but specific reports for NOW Ultra Omega-3 are not available. For calcium, high intakes may increase the risk of heart disease and prostate cancer [NIH ODS]. Side effects of excessive calcium include constipation, nausea, weight loss, extreme tiredness, frequent urination, and abnormal heart rhythms [NIH ODS]. Calcium can also reduce absorption of medications like bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].
Our recommendation
For NOW Ultra Omega-3, data not available to make a specific recommendation. If you are taking calcium separately, keep total intake within recommended limits and take it at a different time than the medications listed above [NIH ODS]. Always consult your healthcare provider before starting any new supplement, especially if you have a history of kidney stones or heart disease.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | NOW |
|---|---|
| Serving Size | |
| Contents | 90.0 Softgel(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