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Yu Sleep is one of the fastest-selling sleep products on ClickBank. It’s a liquid supplement taken about 30 minutes before bed, promoted for deeper, more restful sleep. Here’s exactly what’s inside, how it’s used, and what to check before you order.
What is Yu Sleep?
Yu Sleep is a liquid dietary supplement. One serving is two full droppers (2 mL), and each bottle holds about 30 servings, roughly a one-month supply. You take it about 30 minutes before bed.
Ingredients
Per serving, according to the label:
- Melatonin: 0.9 mg
- Vitamin B6 (as P-5-P): 0.5 mg
- Vitamin B2 (as riboflavin 5-phosphate): 0.5 mg
- Proprietary blend (637 mg): red tart cherry juice concentrate, magnesium glycinate, apigenin, lemon balm extract, 5-HTP (from Griffonia seed), L-theanine and GABA
The melatonin dose is on the low end. Many store-brand melatonin products contain 3 to 10 mg, and lower doses are often recommended as a starting point. The rest of the blend is proprietary, so the label doesn’t say how much of each ingredient you get.
Check current Yu Sleep pricing on the official site →
Does it work?
Several of these ingredients have been studied for sleep on their own, particularly melatonin, magnesium, L-theanine and tart cherry. But research on individual ingredients doesn’t prove that this specific blend works, and the brand itself says results vary. No independent trial of Yu Sleep as a finished product has been published.
A few safety notes from the label:
- It can cause drowsiness. Don’t drive or operate machinery after taking it.
- Check with a doctor first if you’re pregnant, nursing, under 18, managing a medical condition, or taking prescription medication. 5-HTP in particular can interact with antidepressants.
Price and refund policy
Pricing and bundle options are shown on the official site at checkout, with multi-bottle packages offering a lower price per bottle. Orders ship within 24 hours in discreet packaging.
The refund terms are worth reading closely:
- 60-day return window from the purchase date
- Contact support for approval before sending anything back
- Return all bottles, including used or empty ones
- You pay return shipping, and shipping and handling may be deducted from your refund
- The guarantee applies once per customer
Pros and cons
Pros
- Low melatonin dose (0.9 mg) compared with many sleep aids
- Liquid format for people who dislike pills
- Well-known sleep ingredients
Cons
- Proprietary blend hides individual amounts
- No published trial of the finished product
- Strict refund conditions
Who is it for?
Yu Sleep may suit adults who want a low-dose melatonin product combined with other well-known calming ingredients. If you take antidepressants or other prescriptions, or your sleep problems are long-standing, talk to your doctor first. Ongoing insomnia deserves a proper medical look, not just a supplement.
Check current Yu Sleep pricing on the official site →
FAQ
How much melatonin is in Yu Sleep?
0.9 mg per 2 mL serving.
When should I take it?
About 30 minutes before bed, according to the label.
What’s the refund policy?
A 60-day return window. All bottles must be returned, and you pay return shipping.
Health note: This article is for general information and isn’t medical advice. Supplements and wellness products aren’t evaluated by the FDA to diagnose, treat, cure or prevent any disease. Talk to your doctor before starting something new, especially if you’re pregnant, nursing, or taking medication.
Prices, bonuses and refund terms can change. Check the official site at checkout for current details.



