Yu Sleep Ingredients: Science & Formula Guide
Yu Sleep ingredients are listed here from the verified ingredient/feature input used to generate this site. Missing amounts, certifications, or proprietary details are not invented.
Table of Contents
What Are the Ingredients in Yu Sleep?
The verified list supplied for this site includes:
- Red Tart Cherry Extract
- 5-HTP
- Vitamin B6
- Vitamin B2
- Magnesium Glycinate
- Apigenin
- Lemon Balm Extract
- L-Theanine
- Melatonin (0.9 mg per serving)
- GABA; liquid drop formula; 2 full droppers approximately 30 minutes before bedtime.
How Are the Ingredients Organized?
Ingredients can be grouped by the roles described in the product positioning, but this page avoids claiming a biological mechanism unless the verified facts support it.
Major Ingredients & Features Explained
Red Tart Cherry Extract in Yu Sleep
A botanical extract included as part of Yu Sleep's broader nighttime support blend.
5-HTP in Yu Sleep
An amino-acid-related component included in the formula alongside other sleep-support ingredients.
Vitamin B6 in Yu Sleep
A B vitamin included as one part of the formula's nutritional profile.
Vitamin B2 in Yu Sleep
A B vitamin included alongside vitamin B6 and the formula's other components.
Magnesium Glycinate in Yu Sleep
A form of magnesium included to add a mineral component to the evening formula.
Apigenin in Yu Sleep
A botanical compound included as part of the formula's plant-based ingredient profile.
Lemon Balm Extract in Yu Sleep
A botanical extract included in the blend for its fit within a calming, bedtime-oriented formula.
Are Yu Sleep Ingredients Safe?
Safety depends on the specific ingredient, amount, individual circumstances, medication use, allergies, and label directions. Review the current label and consult a qualified professional when appropriate.
Yu Sleep Ingredients vs Alternatives
Compare verified ingredient lists and disclosed amounts rather than relying on generic claims about “typical competitors.” Ingredient count alone does not determine quality or suitability.
Frequently Asked Questions
What is Yu Sleep?
Yu Sleep is a liquid dietary supplement formulated to support restful sleep and a healthy sleep-wake cycle. Its formula combines melatonin, botanical extracts, amino acids, magnesium, B vitamins, and GABA.
How should Yu Sleep be used?
The suggested use is 2 full droppers approximately 30 minutes before bedtime. Follow the product label and current offer instructions for use.
How much melatonin is in each serving?
The listed package prices are 1 unit: total; 3 units: 7 total ( per unit); 6 units: 4 total ( per unit). These values are locked to the verified pricing fields used to build this page; confirm the current checkout total before ordering.
How long does one bottle last?
Each bottle provides approximately a 30-day supply when used as directed. The suggested serving is 2 full droppers before bedtime.
What ingredients are included?
Yu Sleep includes red tart cherry extract, 5-HTP, vitamins B6 and B2, magnesium glycinate, apigenin, lemon balm extract, L-theanine, melatonin, and GABA.
Is Yu Sleep a liquid supplement?
Yes. Yu Sleep uses a liquid drop formula designed for bedtime use.
What package options are available?
The listed options are 1 unit: total; 3 units: 7 total ( per unit); 6 units: 4 total ( per unit).
Does Yu Sleep come with a guarantee?
Yes. Yu Sleep is backed by a 60-day money-back guarantee. Check the current offer page for the applicable terms before purchasing.
Want to see how the Yu Sleep formula fits the full offer?
Check Current Yu Sleep Pricing →Conclusion
The Yu Sleep formula should be evaluated from the actual ingredient list, label directions, relevant research context, and personal fit.
Scientific References
- Maffei ME. 5-Hydroxytryptophan (5-HTP): Natural Occurrence, Analysis, Biosynthesis, Biotechnology, Physiology and Toxicology. International journal of molecular sciences. 2020 Dec 26.
- Sutanto CN, Xia X, Heng CW et al.. The impact of 5-hydroxytryptophan supplementation on sleep quality and gut microbiota composition in older adults: A randomized controlled trial. Clinical nutrition (Edinburgh, Scotland). 2024 Mar.
- González-Parejo P, Martín-Núñez J, Cabrera-Martos I et al.. Effects of Dietary Supplementation in Patients with Restless Legs Syndrome: A Systematic Review. Nutrients. 2024 Jul 18.
- Colazo JM, Hu JR, Dahir KM et al.. Neurological symptoms in Hypophosphatasia. Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA. 2019 Feb.
- Tepper SJ, Tepper K. Nutraceuticals and Headache 2024: Riboflavin, Coenzyme Q10, Feverfew, Magnesium, Melatonin, and Butterbur. Current pain and headache reports. 2025 Jan 24.
- Tao Y, Wu M, Su B et al.. Impact of Vitamin B1 and Vitamin B2 Supplementation on Anxiety, Stress, and Sleep Quality: A Randomized, Double-Blind, Placebo-Controlled Trial. Nutrients. 2025 May 27.
- Salehi B, Venditti A, Sharifi-Rad M et al.. The Therapeutic Potential of Apigenin. International journal of molecular sciences. 2019 Mar 15.
- Conti F. Dietary Protocols to Promote and Improve Restful Sleep: A Narrative Review. Nutrition reviews. 2026 May 1.
References provide context for individual ingredients or topics and do not establish that the product itself has been clinically proven.