NOW Magnesium Citrate 200 mg
Brand: NOW · Form: TABLET [E0155] On Market
Our assessment
The evidence shows that magnesium citrate is a well-absorbed form of magnesium, often used to support muscle relaxation and regular bowel function. However, the data provided is for calcium, not magnesium citrate. Based on the data available, we cannot make a specific assessment for NOW Magnesium Citrate 200 mg. Data for this specific product is not available.
How it works
Based on the data for the mineral calcium, which is a different ingredient, its mechanism supports bone mineralization and neuromuscular relaxation [NIH ODS]. For magnesium citrate specifically, data is not available to describe its mechanism of action. You should consult the product label for intended use.
Safety profile
FDA received a total of 592,059 adverse event reports across all dietary supplements [FDA data]. For the ingredient calcium, side effects can include constipation, nausea, weight loss, extreme tiredness, and abnormal heart rhythms [NIH ODS]. For magnesium citrate specifically, data on side effects and report counts is not available.
Our recommendation
Because the data provided covers calcium, not magnesium citrate, we cannot offer a specific recommendation for NOW Magnesium Citrate 200 mg. To ensure safety, always check the product label for dosage instructions and consult your healthcare provider before starting any new supplement, especially if you take other medications. Data for this product is not available.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | NOW |
|---|---|
| Serving Size | |
| Contents | 100.0 Tablet(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