Best Sleep Supplements of 2026: Yu Sleep, NiteHush and Elixir of Youth Compared
Updated 2026-10-10 · Soul Sprout Sleep Notes Editorial Team
Disclosure: some links on this page are affiliate links. If you buy through them we may earn a commission, at no extra cost to you. This content is for information only and is not medical advice — talk to your doctor before starting any supplement.
In short: Yu Sleep is the most direct sleep formula here, with liquid drops before bed and a published melatonin amount of 0.9 mg. NiteHush is a one-a-day chewable aimed at snoring rather than falling asleep, with its full label shown but the amounts inside a blend. Elixir of Youth is an ashwagandha capsule for stress and calm that states 600 mg of KSM-66 but no serving size.
This page is for adults looking for help with restless nights who want to see how three very different products compare before buying. We set out what each official page says about form, ingredients, prices and refund terms, and point you to our full review of each one.
We placed the products using a checklist: published doses, guarantee length and clarity, transparent pricing, and how easy each is to take. All three state a 60-day guarantee; the order reflects documentation and fit for sleep, not tested results.
Quick comparison
| # | Supplement | Guarantee | |
|---|---|---|---|
| #1 |  | Yu Sleep | 60 days |
| #2 |  | NiteHush | 60 days from delivery |
| #3 |  | Elixir of Youth | 60 days |
The 3 products in detail
Yu Sleep
- Form Liquid drops — 2 droppers before bed
- Key ingredients Melatonin 0.9 mg, magnesium glycinate, tart cherry, L-theanine, apigenin, lemon balm, GABA, 5-HTP
- Price $69/bottle for 2; $59/bottle for 3; $49/bottle for 6
- Guarantee 60 days
- Best for trouble winding down and falling asleep
Worth knowing: sold only in 2-month packs or larger; the 2-month pack adds shipping, listed at two different rates — confirm.
NiteHush
- Form Chewable — 1 in the evening
- Key ingredients Citrus hesperidin, ivy leaf, serratiopeptidase, liposomal quercetin, glucoraphanin, naringin
- Price $69 for 1; $59/bottle for 3; $49/bottle for 6
- Guarantee 60 days from delivery
- Best for snorers and their partners
Worth knowing: individual amounts sit inside a 500 mg blend; contains no melatonin or classic sleep herbs.
Elixir of Youth
- Form Vegan capsules — 60 per bottle
- Key ingredients KSM-66 ashwagandha 600 mg, BioPerine black pepper extract, L-theanine
- Price $79 for 1; $69/bottle for 3 (total shown as $209 — confirm); $49/bottle for 6
- Guarantee 60 days
- Best for stress-related restlessness rather than snoring
Worth knowing: serving size, full label and country of manufacture are not stated on the official page.
How to choose between them
- What keeps you up: Yu Sleep targets winding down and falling asleep; NiteHush targets snoring and nighttime breathing comfort; Elixir of Youth targets daytime stress and calm.
- Form: Yu Sleep is drops under the tongue, NiteHush is a single chewable, and Elixir of Youth is a capsule. Pick the one you will actually take every night.
- Melatonin and interactions: Only Yu Sleep contains melatonin (0.9 mg) along with 5-HTP. Ashwagandha in Elixir of Youth can interact with thyroid, sedative and immune medicines.
- Buying terms: All three state 60 days, with the buyer paying return shipping. Yu Sleep starts at a 2-month pack, and Elixir of Youth's 3-bottle total should be checked on the order page.
What the research says
According to the NCCIH, melatonin may help some people fall asleep a little faster, especially with jet lag or shift work, and low doses like the 0.9 mg in Yu Sleep are common. Evidence for magnesium, L-theanine, lemon balm and tart cherry is limited and mixed. The NIH Office of Dietary Supplements says ashwagandha has small studies suggesting modest effects on stress and sleep, with rare reports of liver injury.
For snoring, there is little research on hesperidin, quercetin, ivy extract or serratiopeptidase as sleep aids. Snoring often relates to airway anatomy, weight, alcohol or sleep position, which supplements do not address.
When to see a doctor first
See a doctor first if you snore loudly and also gasp, choke or feel very sleepy during the day, as these can be signs of sleep apnea. Ask a clinician before using these products if you are pregnant or nursing, have thyroid or liver problems, or take sedatives, antidepressants, blood thinners or blood pressure medicine. Avoid driving if a sleep product makes you drowsy the next morning.
How we put this list together
We read each product's official sales and order pages and recorded only what the brand states: form, ingredients, price and guarantee, as of October 2026. Prices and terms can change at checkout. We have not tested these products, we do not publish star ratings and we do not use customer testimonials.
Disclosure: we may earn a commission if you buy through the "Visit Official Site" buttons, at no extra cost to you. Statements about dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure or prevent any disease.
Sources consulted: nccih.nih.gov, ods.od.nih.gov.
Frequently asked questions
Which of these contains melatonin?
Only Yu Sleep, at 0.9 mg per serving according to the official page. NiteHush and Elixir of Youth do not list melatonin.
Is NiteHush a sleep aid or a snoring product?
It is positioned for snoring and nighttime breathing comfort. Its ingredients are citrus and plant compounds plus an enzyme, not the calming ingredients found in typical sleep formulas.
What is the cheapest way to buy each one?
All three drop to $49 per bottle in the 6-bottle package. Single-bottle prices are $69 for NiteHush and $79 for Elixir of Youth, while Yu Sleep is sold only in packs of 2 or more at $69 each.
Do all three have a money-back guarantee?
Yes, each official page states 60 days, and the buyer pays return shipping. NiteHush counts the 60 days from delivery; check the exact terms on each order page.