Yu Sleep — Wake Up Truly Refreshed

Yu Sleep's nano-enhanced formula brings together 10 carefully chosen, research-backed ingredients — each playing a specific, essential role in supporting deep, natural, restorative sleep:

Red Tart Cherry Extract

Red Tart Cherry Extract is one of nature's richest natural sources of melatonin precursors and anti-inflammatory compounds.

It helps regulate the body's sleep-wake cycle, reduces nighttime awakenings, and supports longer total sleep time. Research published in peer-reviewed journals confirms its effectiveness as a natural sleep quality enhancer — making it a standout ingredient in this formula.

5-HTP (5-Hydroxytryptophan)

5-HTP is a naturally occurring amino acid that the body converts directly into serotonin — the neurotransmitter responsible for mood regulation, emotional calm, and the neurochemical foundation of healthy sleep.

By elevating serotonin levels, 5-HTP helps create the internal environment the brain needs to transition smoothly into deep, restful sleep.

Vitamin B6 & Vitamin B2

These two B vitamins work together as a core team in the formula. Vitamin B6 is essential for natural melatonin synthesis — helping your body produce its own sleep hormone at the right levels and at the right time.

Vitamin B2 supports healthy circadian rhythm regulation and has been linked in published research to better sleep quality and daytime alertness.

Magnesium Glycinate

Magnesium Glycinate is widely regarded as one of the most bioavailable and sleep-supportive forms of magnesium available.

It promotes the deeper, more restorative stages of the sleep cycle — the phases during which the body physically repairs itself, the brain consolidates memory, and genuine recovery takes place. Magnesium deficiency is common in American adults and is closely linked to poor sleep quality.

Apigenin

Often called "nature's gentle sedative," Apigenin is a natural flavonoid found in chamomile and other plants.

It binds to specific receptors in the brain that promote relaxation and reduce sleep onset time — meaning you fall asleep faster and spend less time tossing and turning.It works without the dependency or morning grogginess associated with synthetic alternatives.

Lemon Balm Extract

Lemon Balm's primary sleep benefit comes from its well-documented ability to lower nighttime cortisol — the stress hormone that spikes in the middle of the night and is directly responsible for the brutal 3 AM wake-up pattern so many people experience.

By calming this hormonal disruption, Lemon Balm helps keep you asleep through the night.

L-Theanine

L-Theanine is an amino acid found in green tea and one of the most valued ingredients in this sleep formula for its immediate, felt effects.

It promotes alpha brain wave activity — the state of calm, focused relaxation that naturally precedes deep sleep. It also directly reduces racing thoughts and anxiety, making it particularly effective for people whose main sleep barrier is a mind that simply won't stop running.

Natural Sleep Signal (0.9mg — Precision Dosed)

While most sleep supplements use 5–10mg of sleep hormone, Yu Sleep uses just 0.9mg per serving.

This precision dosing is intentional and science-backed — research shows that lower doses are actually more effective at signaling the brain's natural nightly rhythm without suppressing the body's own rest signal or causing next-day grogginess.

GABA (Gamma-Aminobutyric Acid)

GABA is the brain's primary inhibitory neurotransmitter — essentially the chemical signal that tells your nervous system to slow down and stop firing.

It quiets overactive brain activity, reduces the mental restlessness that keeps people awake, and helps the nervous system unwind sufficiently to enter the deep, restorative stages of sleep the body needs most.