Natrol Melatonin Calm Sleep Strawberry Natural Flavor
Brand: Natrol · Form: TABLET [E0155] On Market
Our assessment
The evidence shows that this product contains calcium, a mineral essential for bone health, but its benefits and risks depend heavily on your overall intake and health status. Data not available on the specific dosage of calcium in this product, which is a critical missing piece for a full assessment [NIH ODS].
How it works
Think of calcium as a structural foundation for your bones and a signal coordinator for your nerves and muscles. It supports bone density through mineralization and helps regulate neuromuscular relaxation and nerve signaling [NIH ODS].
Safety profile
The FDA received a total of 592,059 adverse event reports across all supplement categories. For calcium specifically, high intakes might increase the risk of heart disease and prostate cancer, and can cause side effects such as constipation, nausea, weight loss, extreme tiredness, frequent urination, and abnormal heart rhythms [NIH ODS] [FDA data].
Our recommendation
Start by determining your total daily calcium intake from food and other supplements. Calcium can reduce the absorption of medications like bisphosphonates, tetracycline and fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS]. Because the exact calcium dose in this product is not available, we cannot make a specific dosage recommendation. Consult your healthcare provider to see if this product fits your needs.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Natrol |
|---|---|
| Serving Size | |
| Contents | 60.0 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