Melatonin → Singapore

Available OTC in pharmacies

Details

Melatonin is regulated by Singapore's Health Sciences Authority (HSA) as a Health Supplement. Personal-use quantities (typically up to a 3-month supply) may be brought into Singapore without an import licence, provided the product is properly labelled and not advertised for therapeutic claims requiring registration. Bulk quantities, prescription-strength formulations, or unlabelled products may be detained. Carry the original packaging.

Quantity limit

Personal use

Legal reference

HSA regulations

Practical advice

Personal-quantity melatonin (OTC supplement) clears as routine in destinations where it is OTC. In prescription-only markets (e.g. UK, France, Germany), declare with prescription if asked.

Customs authority

Singapore Customs · https://www.customs.gov.sg