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Melatonin

A signal of the night.

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Regular unisex fit. Compare the measurements with a T-shirt you own.

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100% combed and ring-spun cotton · 142 g/m²

Original molecular artwork · Direct-to-garment print

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Printed to order14-day return notice

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Printed to order. Production typically takes 2–5 business days, followed by carrier transit. Domestic shipping typically takes 1–8 business days and international shipping 1–20 business days. Estimates depend on availability and destination.

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Notify us within 14 days of receipt, then return within 14 days of notifying us. You pay change-of-mind return postage. Faulty or incorrect goods remain our responsibility.

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Product information

Everyday apparel for adults. Follow the care label attached to your garment.

Manufacturer and product-safety contact:

Magnus Stääv
Vårlöksgatan 4E, 256 61 Helsingborg, Sweden

hello@moleculeperformance.com

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About Melatonin

A signal of the night.

Indoleamine hormone
Molecular formula: C₁₃H₁₆N₂O₂

Melatonin is an indoleamine: a small molecule built around two joined rings, with a methoxy group and an acetamide side chain. A modest structure, built from familiar parts.

In humans, melatonin is secreted by the pineal gland and participates in the timing of daily rhythms. Its levels usually rise during the biological night, while light exposure can suppress that rise. The timing of the signal matters as much as its presence.

The drawing shows the neutral molecule, from its joined rings to the end of its side chain. A molecule that marks the hours of darkness.

Chemical reference · ChEBI ↗
Melatonin molecular structure

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