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Don’t just sleep more, sleep better with Restwelle,™ which works to improve your quality of sleep.*  Healthy sleep enhances nearly every aspect of your health — including your immune system.

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Want healthy immunity? Then get good sleep! Research has shown that people who sleep less than seven hours a night are almost 3x as likely to succumb to immune challenges than those who get eight hours or more.

Why? Your body’s production of T cells peaks during sleep. Plus, sleep helps your T cells work better, strengthening your immune response.

Many people are having trouble sleeping during these times of heightened stress. Luckily, there’s Restwelle™ — the only product available that not only helps you sleep more, but helps you sleep better.*

The ingredients in this unique formula, Melatonin-SR™ and ETAS™, have been clinically shown to help you to:

  1. Fall Asleep Faster* - Restwelle™ features Melatonin-SR, a sustained-release form of melatonin — the hormone that tells your body it’s time to sleep.* This form of melatonin has been shown to reduce the time it takes to fall asleep by almost half!*
  2. Stay Asleep Longer* - Sustained-release melatonin has been shown to decrease nighttime awakenings by 75 percent, to lengthen the time between awakenings, and to reduce the amount of time needed to fall back asleep after waking.*
  3. Improve Your Sleep Quality* - Restwelle™ also features ETAS, a proprietary extract of enzymatically treated asparagus stalks. Two placebo-controlled studies have found that ETAS improves sleep quality.*
PLUS, Restwelle™ Won’t Make You Groggy!*
Research shows neither sustained-release melatonin nor ETAS cause next-day grogginess. In fact, it’s just the opposite—in human studies, sustained-release melatonin increased daytime alertness, and ETAS reduced daytime fatigue.*


100% of our Ingredients are Backed by Human Clinical Studies. Click on any ingredient below to view the research abstracts.

Suggested Use: 1 vegicap daily with a meal.

Supplements Facts

Serving Size: 1 vegicap

Servings Per Container: 30

Amount Per Serving

% Daily Value

Etas Asparagus (Stalk Extract)

300 mg †


2 mg †

as MicroActive Melatonin-SR

† Daily value not established.

Other ingredients: tapioca dextrin, vegetable cellulose, silica (mineral), l-leucine, carnuaba wax, sodium alginate.

ETAS® is a registered trademark of Amino Up Company Ltd.

MicroActive® is a registered trademark of BioActive LLC.




ETAS® is a special enzyme-processed asparagus stem extract that is unique in that it can trigger the release of heat shock protein HSP70. HSP70 is produced by the body in response to the stress of exposure to excess heat, similar to the anti-aging and stress-relieving effects one would feel in a hot spring or sauna. Being the only nutraceutical to offer this mechanism of action, ETAS® has been widely studied in human clinical research showing benefits ranging from improving the body’s stress response to increasing the quality of one’s sleep.*

Melatonin is a hormone that helps regulate the sleep-wake cycle. Multiple human studies have shown that melatonin can help people fall asleep faster, but because it leaves the body so quickly, taking it at bedtime doesn’t help those who wake during the night or wake up earlier than they would like to in the morning. 

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Katelyn S.
United States United States

Really works!

Definitely buying again.

Quality of Life Labs Restwelle™ Review
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Disclaimer: Reviews and ratings are provided for informational purposes only and solely reflect the views and opinions expressed by the individual contributors and not those of Quality of Life. Your results and experience with the product may differ.