Melatonin

Melatonin supplements are among the most popular over-the-counter sleep aids globally.

Melatonin is a hormone naturally produced by the pineal gland in your brain, primarily in response to darkness. It helps regulate your circadian rhythm (aka your sleep-wake cycle).

Melatonin levels rise in the evening, signalling that it’s time to sleep, and fall in the morning.

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Showing 1–40 of 50 results

Melatonin as a Supplement

Melatonin is a naturally occurring hormone that plays a vital role in regulating your body’s internal clock—also known as your circadian rhythm.

Produced by the pineal gland in the brain, melatonin levels rise in the evening to signal that it’s time to sleep and drop in the morning to help you wake up.

Why Take Melatonin Supplements?

Modern life—stress, screens, travel, and shift work—can throw off our natural sleep-wake cycles. Melatonin supplements are a popular, non-habit-forming solution to help restore balance. They are especially helpful for:

– Insomnia or trouble falling asleep
– Jet lag or frequent travel across time zones
– Shift work or irregular sleep schedules
– Delayed sleep phase disorder (falling asleep very late)

Melatonin supplements mimic the effects of the hormone your body produces naturally. By taking melatonin in the evening, you can signal to your brain that it’s time to wind down, promoting faster sleep onset and improved sleep quality for some individuals.