GNC Melatonin 3 mg
Brand: GNC · Form: TABLET [E0155]
Our assessment
The evidence shows that calcium is essential for bone health and nerve function, but the data does not provide specific information about the GNC Melatonin 3 mg product you asked about. For this product, data on ingredients, mechanism, and specific benefits is not available. Based on the data provided, we cannot assess the melatonin product directly, but we can share what is known about calcium, which is a common supplement ingredient.
How it works
Calcium plays a dual role in your body. It supports bone mineralization, helping build and maintain strong bones, and it aids neuromuscular relaxation, which is critical for proper muscle function and nerve signaling [NIH ODS]. Think of calcium as a key component your body uses every day for structural support and communication between cells.
Safety profile
Data not available for GNC Melatonin 3 mg specifically. The FDA has received 592,059 total adverse event reports across all products, but no specific side effect counts are available for this melatonin product [FDA data]. For calcium, high intakes may increase the risk of heart disease and prostate cancer, and can cause side effects like constipation, nausea, and abnormal heart rhythms [NIH ODS].
Our recommendation
Because data on GNC Melatonin 3 mg is not available, we cannot recommend this specific product with confidence. If you are considering a melatonin supplement, consult your healthcare provider first. For calcium, stick to the recommended daily intake and take it separately from medications like bisphosphonates or antibiotics to avoid absorption issues [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | GNC |
|---|---|
| Serving Size | |
| Contents | 60.0 Tablet(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