Sleep support
Yu Sleep
Sublingual sleep drops for adults who lie awake with a busy mind, wake during the night, or feel foggy the morning after a high-dose melatonin gummy. Yu Sleep uses a deliberately low 0.9 mg dose of melatonin and surrounds it with calming nutrients and botanicals.†
- Format
- Liquid drops, 2 mL serving (two droppers) held under the tongue
- For
- Adults (18+)
- Made in
- USA, GMP-certified facility
- Price
- US$49 to $69 per bottle depending on bundle (2, 3 or 6 bottles)
- Guarantee
- 60-day money-back guarantee (return shipping at customer's expense)
- Sold at
- yusleepsupplements.com (official site only)
What is in Yu Sleep
| Ingredient | Why it is included |
|---|---|
| Melatonin, 0.9 mg | Signals night-time to the body clock; the low dose is chosen to limit next-day grogginess. See why we chose 0.9 mg. |
| Magnesium glycinate | A well-absorbed, gentle form of magnesium, a mineral involved in nervous-system relaxation. |
| GABA | The body's main calming neurotransmitter, included to support a settled feeling at bedtime. |
| L-theanine | An amino acid from green tea associated with relaxed alertness without sedation. |
| 5-HTP | A precursor to serotonin, which the body converts to melatonin. |
| Apigenin | The flavonoid found in chamomile that is linked to its traditional calming use. |
| Lemon balm extract | A traditional botanical used for restlessness and occasional sleeplessness. |
| Red tart cherry | A natural dietary source of melatonin and related compounds. |
| Vitamins B6 and B2 | Cofactors in the pathways that produce serotonin and melatonin. |
Why sublingual drops
Holding the liquid under the tongue lets part of the dose absorb through the oral mucosa rather than waiting for digestion. In practice this means a faster onset than a capsule, and it makes the low 0.9 mg dose easier to adjust: you can take a single dropper if a full serving feels like too much.
How to use
- Take two droppers (2 mL) under the tongue 20 to 30 minutes before bed.
- Hold for 30 seconds, then swallow.
- Start with one dropper for the first few nights if you are sensitive to melatonin.
Talk to your clinician first if you are pregnant or nursing, take antidepressants or other serotonergic medication (5-HTP may interact), use sedatives or blood-pressure medication, or have a diagnosed sleep disorder. Do not drive or operate machinery after taking Yu Sleep.
Quality and manufacturing
Yu Sleep is manufactured in the United States in a GMP-certified facility. Every batch is produced under written procedures with identity testing of raw materials. Our full standards are described in How We Work.
Frequently asked questions
Is 0.9 mg of melatonin enough?
For many adults, yes. Studies suggest that doses in the 0.3 to 1 mg range can raise blood melatonin to typical night-time levels, while higher doses are more often associated with next-day drowsiness. Yu Sleep is built so the other ingredients do part of the work rather than relying on melatonin alone.
Will I become dependent on it?
Melatonin is not considered habit-forming in the way sedative medications are, but we still recommend using Yu Sleep as part of a consistent bedtime routine rather than as a substitute for one.
Where can I buy Yu Sleep?
Only from yusleepsupplements.com. Selling direct lets us control storage conditions and honor the guarantee.
† These statements have not been evaluated by the Food and Drug Administration. Our products are not intended to diagnose, treat, cure, or prevent any disease.