Douglas Laboratories Melatonin Controlled-Release 2 mg
Brand: Douglas Laboratories · Form: TABLET [E0155] On Market
Our assessment
The evidence shows that this product contains 2 mg of controlled-release melatonin. However, the available data does not provide specific information about melatonin itself. Based on the ingredient data we have for calcium, we cannot assess this product's effectiveness or safety for sleep support. Data for melatonin is not available in the provided information.
How it works
Without specific data on melatonin from the provided sources, we cannot explain the mechanism of action for this supplement. The mechanism for calcium, the only ingredient with data, involves bone mineralization and neuromuscular relaxation [NIH ODS]. This is unrelated to the intended sleep-related use of melatonin.
Safety profile
FDA has received a total of 592,059 adverse event reports across all supplements, but specific report counts for melatonin are not available in the provided data [FDA data]. Based on the calcium data, high levels can cause constipation, nausea, weight loss, extreme tiredness, and abnormal heart rhythms [NIH ODS]. These side effects are not directly applicable to melatonin.
Our recommendation
We cannot make a confident recommendation for this product based on the data provided. The available information does not contain specific studies, side effect reports, or safety data for melatonin. You should consult your healthcare provider for guidance on using controlled-release melatonin, as the data to support a recommendation is not available here.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Douglas Laboratories |
|---|---|
| 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