Rexall Naturalist Melatonin 5 mg
Brand: Rexall Naturalist · Form: TABLET [E0155] On Market
Our assessment
The evidence shows that melatonin is a widely used supplement, but the data provided does not contain specific information on melatonin itself. Our assessment is based on the available data for calcium, which is listed in the ingredient section. We cannot make a specific recommendation for Rexall Naturalist Melatonin 5 mg based on the data you have supplied. For calcium, the data suggests it supports bone mineralization and neuromuscular relaxation [NIH ODS].
How it works
Think of calcium as a structural building block for your bones and a key player in nerve signaling. The mechanism involves bone mineralization to support bone density and neuromuscular relaxation to support muscle and nerve function [NIH ODS].
Safety profile
FDA received a total of 592059 adverse event reports across all supplements. For calcium specifically, high intakes might increase the risk of heart disease and prostate cancer. Side effects from high calcium levels include 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] [FDA data].
Our recommendation
Data not available for a specific recommendation on Rexall Naturalist Melatonin 5 mg. For calcium, be aware that it can reduce absorption of medications like bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin. Consult your healthcare provider before starting any new supplement, especially if you take prescription medications [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Rexall Naturalist |
|---|---|
| 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