Orals

Melatonin

Name: Melatonin
Brand: Quanta Pharmaceuticals

A pineal hormone studied for regulating circadian rhythm, sleep onset and post-training recovery support.

Melatonin is an endogenous pineal hormone widely studied for its role in regulating the circadian rhythm and initiating sleep onset. This formulation supplies 100 tablets of 10mg per tub. Chemically classified as C13H16N2O2, Melatonin acts primarily on MT1 and MT2 receptors within the suprachiasmatic nucleus, the brain's master circadian clock, signalling the transition from wakefulness to sleep. Beyond sleep regulation, research has examined its antioxidant properties and potential role in post-exercise recovery. With a very short half-life of approximately 30-50 minutes, Melatonin acts quickly and clears rapidly, a pharmacokinetic profile consistent with its role as an acute sleep-onset signal rather than a sustained-release hormone.

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Specifications

Tablets

100

Dose Per Tablet

10mg

Half-Life

30-50 minutes

Administration

Oral

Chemical Structure

C13H16N2O2

Research Benefits

Sleep Onset Support — Studied for reducing the time taken to fall asleep by signalling circadian sleep onset.
Circadian Rhythm Regulation — Research examines its role in synchronising the body's internal clock.
Antioxidant Activity — Investigated for free-radical scavenging properties independent of its hormonal role.
Recovery Support — Studied for a potential supportive role in post-training recovery via improved sleep quality.
Rapid Onset and Clearance — A short half-life supports acute, as-needed dosing before sleep.

How It Works

Melatonin is synthesised by the pineal gland in response to darkness and acts on MT1 and MT2 receptors within the suprachiasmatic nucleus, the brain region responsible for coordinating circadian rhythm. Receptor activation here signals the transition from wakefulness toward sleep.

Beyond its role in sleep timing, Melatonin has been studied for direct antioxidant activity and possible downstream effects on recovery following intense training. Its short half-life of roughly 30-50 minutes means it acts as an acute signal rather than sustaining elevated levels through the night.

⚠ For Research Use Only

This product is supplied strictly for in-vitro laboratory and preclinical research use. It is not a drug, food, dietary supplement, or cosmetic, and is not intended for human or animal consumption, diagnosis, treatment, or prevention of any disease. Melatonin must be handled only by qualified individuals trained in proper laboratory safety procedures.

By purchasing, the buyer confirms this product is being acquired for legitimate research purposes and assumes full responsibility for its handling, storage, and use in compliance with all applicable local, national, and international laws.