Nature's Sunshine Melatonin Extra
Brand: Nature's Sunshine · Form: CAPSULE [E0159]
Our assessment
The evidence shows that this product, Nature's Sunshine Melatonin Extra, contains calcium as its primary ingredient. Our assessment: calcium is a well-supported mineral for bone health, but we must be very clear that the product name suggests melatonin, and the data provided only covers calcium. We cannot make any claims about melatonin itself based on this data. For calcium, the data confirms a role in bone mineralization and neuromuscular function [NIH ODS].
How it works
Think of calcium as a structural building block for your skeleton. It supports bone density through bone mineralization and helps your muscles and nerves communicate properly through neuromuscular relaxation [NIH ODS]. These are essential functions for daily movement and long-term skeletal integrity.
Safety profile
FDA received a total of 592,059 adverse event reports across all dietary supplements, but specific report counts for this product or for calcium alone are not provided in the data. For calcium specifically, some research suggests that high 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 on the specific dose, form, or melatonin content of this product. Because the product name suggests melatonin but the ingredient data only covers calcium, we cannot make a confident recommendation for this specific supplement based on the provided information. For calcium supplementation generally, consult your healthcare provider to determine if you need a supplement and at what dose, as high intakes carry significant risks [NIH ODS]. Always check with your pharmacist about potential interactions with your medications [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Nature's Sunshine |
|---|---|
| Serving Size | |
| Contents | 60.0 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