Sleep is not a lifestyle choice. It is a biological necessity.
Every system in your body depends on sleep to function. Not just to feel good - to function at all.
Consolidates memories, clears toxic proteins, restores cognitive function overnight.
Heart rate and blood pressure drop during sleep, giving your heart essential rest.
Produces cytokines and immune cells that fight infection and inflammation while you rest.
Regulates insulin, hunger hormones, and energy storage - disrupted by poor sleep.
Growth hormone is released almost exclusively during deep sleep driving repair and recovery.
Emotional regulation, stress resilience, and mood all depend on adequate REM sleep.
Sleep is the single most effective thing we can do to reset our brain and body health each day. Neglect sleep and diet, exercise, and mental health all suffer.
- Sleep science research consensus
What happens during each stage of sleep.
Sleep is not a uniform state. Your brain cycles through distinct stages throughout the night - each serving a specific biological purpose.
The gateway to rest
Light sleep is your transition zone - the bridge between wakefulness and deeper rest. Your brain produces sleep spindles and K-complexes, your body temperature drops, and your heart rate slows. You can be woken relatively easily in this stage.
Melly's melatonin helps you reach light sleep faster by reinforcing the natural sleep signal your brain is trying to send.
Theta waves (4–8 Hz)
What happens to your body when you don't sleep enough.
Sleep deprivation does not just make you tired. The effects are systemic, progressive, and in many cases, cumulative.
Effects sourced from NSF research and peer-reviewed sleep studies.
View NSF research →What science has discovered about sleep in recent years.
How much sleep does your age group need?
The National Sleep Foundation recommendations by age group - based on extensive research into what different life stages require.
Source: National Sleep Foundation Sleep Duration Recommendations - View full guidelines →
The science behind every Melly ingredient.
Melly is not just a sleep supplement. Every ingredient is chosen based on specific sleep science - targeting the most common reasons people struggle to sleep.
Melatonin
Melatonin binds to MT1 and MT2 receptors in the suprachiasmatic nucleus - your brain's master clock. This binding signals your entire body that it is nighttime and initiates the biological cascade that leads to sleep.
Clinical trials consistently show melatonin reduces sleep onset time in people with delayed sleep phase. A meta-analysis of 19 studies found it reduced time to fall asleep by an average of 7 minutes - small but meaningful for people who typically lie awake for 30+ minutes.
Ashwagandha
Ashwagandha (KSM-66) is an adaptogen that works primarily by modulating the HPA axis - the hormonal system that controls your stress response. It reduces cortisol, the primary hormone that keeps you alert and prevents deep sleep entry.
A double-blind randomised controlled trial published in Cureus found that 300mg of KSM-66 ashwagandha significantly improved sleep quality, sleep onset time, and morning alertness compared to placebo after 8 weeks.
Chamomile
Chamomile contains apigenin, a flavonoid that binds to GABA-A receptors in the brain - the same receptor system targeted by many prescription sleep and anxiety medications, but without the dependency risk or cognitive side effects.
A randomised controlled trial in older adults found that chamomile extract significantly improved sleep quality scores and reduced nighttime waking compared to placebo. The mechanism via GABA-A binding is well established in the literature.
Vitamin B6
Vitamin B6 is a cofactor in the biosynthesis of serotonin from tryptophan, and subsequently in the conversion of serotonin to melatonin. It supports the entire biochemical chain of your body's natural sleep chemistry.
Vitamin B6 supplementation is associated with more vivid dreams and better dream recall - an indicator of enhanced REM sleep. It also reduces the residual sedation that some sleep supplements cause, supporting a clear-headed morning wake.
Go deeper on sleep science.
From the National Sleep Foundation
Now you know the science.
Time to experience the difference.
Melly combines the most effective natural sleep ingredients at the doses that science actually supports. Try it from the night it launches.