NOW Super CitriMax
Brand: NOW · Form: CAPSULE [E0159]
Our assessment
The evidence shows that NOW Super CitriMax contains calcium as a key ingredient, but the data on this specific product is limited. Based on the calcium content, our assessment is that this supplement may support bone health, but you should be aware of significant safety considerations. The total FDA adverse event reports for all products in this category is 592,059, though this number is not specific to NOW Super CitriMax [FDA data].
How it works
Calcium works through two primary mechanisms: bone mineralization, where it supports bone density and mineral deposition, and neuromuscular relaxation, where it supports muscle relaxation and nerve signaling [NIH ODS]. This means calcium plays a crucial role in keeping your bones strong and your muscles and nerves functioning properly.
Safety profile
Safety data for calcium is well-documented. Some research suggests that high calcium intakes might increase the risk of heart disease and prostate cancer [NIH ODS]. 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]. Additionally, calcium can reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].
Our recommendation
Data not available for specific dosing recommendations for NOW Super CitriMax. We recommend you consult with your healthcare provider before starting this supplement, especially if you take any of the medications listed above. Do not exceed recommended intake levels, and be aware that high calcium levels can lead to serious side effects [NIH ODS] [FDA data].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | NOW |
|---|---|
| Serving Size | |
| Contents | 90.0 Capsule(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