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Sleep quality, Sleep duration, Sleep onset support
Adults with irregular bedtimes or screen exposure at night and people seeking support for staying asleep through the night.
Take 1 capsule 30–60 minutes before bedtime as needed; because melatonin can cause drowsiness, reserve for nights when you can sleep 7–8 hours.
Gluten Free Tested. Vegan caps. Produced in a facility that also handles: milk, soy, egg, peanut, tree nuts, sesame, fish, crustacean and shellfish.
Melatonin interacts with brain receptors that regulate the sleep-wake cycle, helping signal the body that it is time to sleep.
Caution: May cause drowsiness; avoid driving or alcohol near bedtime because combined sedative effects can impair alertness.
Sustained-release melatonin gradually delivers melatonin over several hours to help maintain nighttime levels linked to sleep continuity.
Caution: Extended drowsiness may occur in the morning; take 30–60 minutes before bed to align with natural sleep timing.
Melotime provides a timed release of melatonin over approximately 8 hours to help support staying asleep through the night.
Caution: If you feel groggy upon waking, consider adjusting timing or frequency to reduce residual effects.
Immediate-release melatonin helps with sleep onset by quickly raising melatonin levels, while sustained-release forms extend melatonin availability through the night to support fewer awakenings. Combining both release profiles covers the transition into sleep and the maintenance of sleep duration.
Label Warning: Consult a healthcare practitioner before use if you are taking medications for seizures, blood pressure, immune suppression, mood or sedation, steroids, or blood thinners. Consult a healthcare practitioner before use if you have cardiovascular, immune, liver or kidney disease, seizure disorder, asthma, or diabetes. Seek medical advice if sleeplessness lasts more than 4 weeks. Avoid driving or using machinery for 5 hours after use. Avoid alcohol and other products that cause drowsiness when using this product. Do not use if pregnant or breastfeeding. Stop use if an allergic reaction, headache, confusion, or nausea occurs. California Proposition 65: This product can expose you to lead, which is known to cause birth defects or reproductive harm.
Who should be cautious: People on sedatives, blood pressure medications, blood thinners, steroids, seizure medications, immune-suppressing drugs, or with cardiovascular, immune, liver, kidney issues, asthma, diabetes, or a seizure disorder may need extra caution. Those sensitive to drowsiness or who need to drive early should avoid use. Individuals with allergies to any listed ingredients should use caution. Because this product contains melatonin, discuss with a healthcare provider before combining with medications that may interact or increase sedation.
This product is guaranteed authentic and backed by our easy returns & refunds policy. Details
Professional Grade Supplements
Melatonin, a natural hormone that regulates the sleep-wake cycle, has been clinically shown to improve sleep quality, reduce sleep onset latency, and increase total sleep time.¹ Allmax Melatonin 8HR combines regular melatonin with Melotime™ sustained-release melatonin) to help prevent nighttime awakenings. (8-hour Allmax Melatonin 8HR supports muscle recovery by helping you fall asleep and stay asleep throughout the night.
Recommended use or Purpose: Aids in enhancing sleep quality and duration.
¹PLOS One. 2013 May 17;8(5):e63773. doi: 10.1371/journal.pone.0063773
Take 1 capsule 30-60 minutes before bedtime, as needed.
Vegan caps (hypromellose), microcrystalline cellulose, magnesium stearate.
Allergen Warning: Produced in a facility that also handles milk, soy, egg, peanut, tree nuts, sesame, fish, crustacean and shellfish products.
Product of USA with domestic and imported materials.
Ask a health care practitioner before use if you are taking medications for seizure, blood pressure, to suppress the immune system, to affect mental state or increase sedation, steroids or blood thinners. Ask a health care practitioner before use if you have cardiovascular, immune, liver or kidney disease, seizure disorder, asthma or diabetes. Ask a health care practitioner if sleeplessness persists for more than 4 weeks (chronic insomnia). When using this product avoid driving or using machinery for 5 hours. When using this product avoid taking with alcohol or products that cause drowsiness. Do not use if you are pregnant or breastfeeding. Stop use if allergy occurs or if you experience headache, confusion, or nausea.
California Warning: Lead is known to the State of California to cause birth defects or reproductive harm. Consuming this product can expose you to more than 0.0000005 g of lead. Prop 65.
While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.
| Supplement facts | ||
| Serving Size: 1 Capsule | ||
| Servings Per Container: 60 | ||
| Amount Per Serving | %Daily Value | |
| Melatonin (sustained release delivery system) | 5 mg | † |
| Melatonin | 3 mg | † |
| Melotime™ (8-hour sustained release melatonin) | 2 mg | † |
| †Daily Value not established. | ||
