Product Label

Douglas Laboratories Melatonin 3 mg

Brand: Douglas Laboratories · Form: TABLET [E0155]

Our assessment

The evidence shows that this product contains melatonin, but the data provided does not include any specific information about melatonin itself. The data covers calcium, which is a different ingredient. Based on the available data, we cannot assess the benefits or risks of Douglas Laboratories Melatonin 3 mg directly. For this specific product, the data is not available for a full analysis.

How it works

Because the data provided only covers calcium, we can explain how that mineral functions. Calcium supports bone mineralization by helping deposit minerals into bone tissue and is also involved in neuromuscular relaxation for proper muscle and nerve signaling [NIH ODS]. For the melatonin in this product, specific mechanism data is not available.

Safety profile

Data not available specifically for Douglas Laboratories Melatonin 3 mg. The FDA has received a total of 592,059 adverse event reports across all dietary supplements in the database [FDA data]. For the ingredient calcium, which is not in this product, side effects from high intake include constipation, nausea, weight loss, extreme tiredness, and abnormal heart rhythms [NIH ODS].

Our recommendation

Our assessment: without specific data on melatonin dosage, safety, or interactions for this product, we cannot make a confident recommendation. Data not available to provide guidance on Douglas Laboratories Melatonin 3 mg. You should consult a healthcare provider before starting any new supplement, especially one where specific safety and efficacy data is missing.

AI-assisted analysis. Data sourced from NIH DSLD.

Supplement Facts

BrandDouglas Laboratories
Serving Size
Contents60.0 Tablet(s)
Market StatusOff 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

Original Label

View Full DSLD Label (PDF)

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