Yu Sleep
Deeper, More Restorative Sleep in Just Days!
Start taking 2 droppers of Yu Sleep 30 minutes before bed. Most of our clients report noticeably deeper sleep, fewer nighttime wakeups, and waking up feeling truly refreshed—often within the first few nights.
Long-Term Users Wake Up Younger, Sharper, and Happier!
By the 6-week mark, consistent Yu Sleep users most often report:
Sleeping through the night easily
Better recovery and increased readiness
Sharper focus and mental clarity
Fewer stress cravings and energy crashes
More positive moods and brighter morning energy
Scientific References:
1. Melatonin and Sleep Quality
Effect of melatonin supplementation on sleep quality: a systematic review2. 5-HTP and Sleep Quality
The impact of 5-hydroxytryptophan supplementation on sleep quality3. GABA Mechanisms and Sleep
GABA mechanisms and sleep4. L-Theanine as a Natural Sleep Aid
In Search of a Safe Natural Sleep Aid5. Combination of Melatonin, Vitamin B6, and Medicinal Plants
A combination of melatonin, vitamin B6 and medicinal plants in the treatment of mild-to-moderate insomnia6. Vitamin B12 and Sleep-Wake Rhythm Disorders
Vitamin B12 treatment for sleep-wake rhythm disorders7. Tart Cherry Juice and Sleep
Effect of tart cherry juice (Prunus cerasus) on melatonin levels and sleep quality8. Melatonin in Sleep Disorders
Melatonin in sleep disorders9. 5-HTP and Sleep Stability in Parkinson’s Disease
Preliminary finding of a randomized, double-blind, placebo-controlled trial of 5-HTP in Parkinson’s disease10. Oral GABA and Sleep Benefits
Effects of Oral Gamma-Aminobutyric Acid (GABA) Administration on Stress and Sleep
11. L-Theanine and Brain Activity
A Novel Theanine Complex, Mg-L-Theanine Improves Sleep Quality
12. Vitamin B6 and Dream Recall
Effects of Vitamin B6 (Pyridoxine) and a B Complex Preparation on Dream Recall
13. Vitamin B12 and Sleep Performance
Effects of vitamin B12 on performance and circadian rhythm in healthy subjects
14. Tart Cherry Juice and Insomnia
Pilot Study of the Tart Cherry Juice for the Treatment of Insomnia in Older Adults
15. Melatonin for Primary Sleep Disorders
Meta-analysis: melatonin for the treatment of primary sleep disorders
16. 5-HTP and Sleep Terrors in Children
L -5-Hydroxytryptophan treatment of sleep terrors in children
17. GABA and L-Theanine Mixture and Sleep
GABA and l-theanine mixture decreases sleep latency and improves NREM sleep
18. Dietary Supplements and Sleep Quality
Current Evidence on Common Dietary Supplements for Sleep Quality
19. Vitamin B6 and Sleep Deprivation
Vitamin B6 alleviates chronic sleep deprivation-induced ferroptosis
20. Vitamin B12 and Sleep Quality
Association of Vitamin B12 Levels with Sleep Quality, Insomnia, and Sleepiness