Product Label

Windmill Melatonin 5 mg

Brand: Windmill · Form: TABLET [E0155]

Our assessment

The evidence shows that Windmill Melatonin 5 mg is a straightforward supplement intended to support sleep. Data on this specific product is limited, so our assessment relies on general melatonin research. The typical adult dosage for sleep is 0.5 mg to 5 mg, and 5 mg is at the higher end of that range [NIH ODS]. You should evaluate whether a lower dose might be effective before using this strength.

How it works

Melatonin is a hormone your body naturally produces to regulate your sleep-wake cycle. Taking a 5 mg supplement can signal to your brain that it is time to sleep, which may help you fall asleep faster, especially if you have jet lag or a disrupted schedule [NIH ODS]. It does not act as a sedative but rather as a timing cue for your internal clock.

Safety profile

Data not available on specific adverse event reports for Windmill Melatonin. General FDA data shows that melatonin supplements can cause side effects including headache, dizziness, and nausea. The report count for these specific side effects is not provided in the data [FDA data]. You should be aware that taking too much can lead to grogginess the next day.

Our recommendation

Start with a lower dose, such as 1 mg to 3 mg, to see how your body responds before using the full 5 mg tablet. Use it only for short-term sleep issues like jet lag or shift work. Do not take it before driving or operating machinery [NIH ODS]. If you have an autoimmune condition, are pregnant, or take blood thinners, consult your doctor before use [NIH DSLD].

AI-assisted analysis. Data sourced from NIH DSLD.

Supplement Facts

BrandWindmill
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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