Melatonin 10 mg Timed Release Dual Action, 60 caplets

Nearly one-quarter of all Canadians suffer from insomnia. Whether sleep disturbances are caused by mild anxiety or travel, they can quickly take a toll on the healthiest person.

Jamieson’s all-natural, maximum-strength Melatonin 10 mg Timed Release Dual Action formula will help restore your natural sleep pattern and reset your sleep-wake cycle. Our innovative caplet takes effect in two stages. The first layer dissolves quickly to help you fall asleep fast, while the second layer slowly releases additional melatonin to ensure a full night of restful sleep.  

Made without animal products, this pharmaceutical-grade formula is also free of artificial colours, artificial flavours and preservatives.

Enjoy the sleep you deserve with the finest melatonin available.

Serving Size: 1 caplet daily
Quantity: 60 caplets


  • Helps to reduce the time it takes to fall asleep (sleep onset latency aspect of sleep quality) in people with delayed sleep phase syndrome
  • Helps increase the total sleep time (aspect of sleep quality) in people suffering from sleep restriction or altered sleep schedule, e.g. shift work and jet lag
  • Helps relieve the daytime fatigue associated with jet lag
  • Helps re-set the body’s sleep-wake cycle (aspect of the circadian rhythm)
Each strip contains: 
Melatonin 10 mg
Cellulose, Dicalcium Phosphate, Water-Soluble Cellulose, Vegetable Stearic Acid, Vegetable Magnesium Stearate, Modified Cellulose Gum, Sodium Copper Chlorophyll, Silica, Hydroxylpropylcellulose.




Drug Interactions
Antidepressant medications, antipsychotic medications, blood pressure medications, blood thinning medications, anticoagulants, steroids and immunosuppressant medications. Dietary supplements such as 5-HTP, kava kava, or valerian in combination with melatonin may increase its sedative side effects.

Nutrient Depletions
Selective serotonin reuptake inhibitors (SSRIs), calcium channel blockers (nifedipine, verapamil, diltiazem, amlodipine, nimodipine, felodipine, nisoldipine, beprimil), beta-blockers may reduce melatonin production in the body, nonsteroidal anti-inflammatory drugs (NSAIDs), caffeine, tobacco, alcohol can all diminish levels of melatonin in the body.

Consult a health care practitioner prior to use if you have a hormonal disorder, diabetes, liver or kidney disease, cerebral palsy, seizure disorders, migraine, depression and/or hypertension or if you are taking blood pressure or sedative/hypnotic medications. If symptoms persist continuously for more than 4 weeks (chronic insomnia), consult your health care practitioner. Do not drive or use machinery for 5 hours after taking melatonin. Do not use if you are pregnant or breastfeeding. Do not use if you are taking immunosuppressive drugs.

None known when taken as directed.

Category: Sleep Aid

Type: supplement

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