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    • Main bottle
    • Back bottle
    • Suggested use
    • Supplement facts
    • Product advantages
    • Product benefits
    • Woman sleeping
    • Clock bottle
    • Achieve restful sleep


    Clinical Effects Sleep supports deep, peaceful rest through a combination of safe and natural ingredients. Our sleep aids contain no melatonin but instead use magnesium for sleep with L-theanine and chamomile flower extract. Clinical Effects Sleep is ideal for those who wish to fall asleep faster and wake feeling more refreshed and rejuvenated.


    100% No risk money-back guarantee!

    Express Checkout

    • 180-day money-back guarantee
    • 5% Rewards on all purchases
    • Highest quality ingredients

7 Powerful benefits

Here are 7 science-backed reasons to try us out today.



Promotes relaxation and sleepiness to help you drift off.

Sleep quickly


Spend less time trying to fall asleep thanks to our special form of patented magnesium.

Sleep quality


L-theanine amino acids can help you experience deep sleep for more quality sleep.

Rem sleep


L-theanine also supports the time spent in REM (rapid eye movement) sleep, which is when the most restful sleep occurs.

Wake up fresh


With high-quality REM sleep, you’ll wake feeling more rested and not as groggy.

Increase melatonin


Melatonin is naturally made in your body to help you sleep, and magnesium for sleep can help support melatonin levels.

More sleep


The active ingredients in Clinical Effects Sleep combine to help you fall asleep quickly and stay asleep.

What's Inside Sleep



Chamomile flower extract

Bring Your Foundational Health Into Focus

  • Promote Long, Uninterrupted Sleep
    More than one-third of all American adults report getting less than seven hours of sleep per night. A regular lack of sleep can affect your health.
  • Promote Your Sleep Quality
    Not getting enough sleep can leave you feeling tired and groggy throughout the day, which can impact your work performances, your relationships, and your self-esteem. It’s important to resolve your sleep issues as quickly as possible to start feeling like yourself again.
  • Promote Relaxation
    Clinical Effects Sleep is a natural sleep supplement that can help you relax and fall asleep more quickly, as well as stay asleep longer and wake less frequently during the night. Unlike other sleeping pills, Clinical Effects Sleep does not contain melatonin and instead uses a patented form of magnesium called Magtein® combined with L-theanine and chamomile flower extract.
  • Helps Fall Asleep More Quickly
    Magtein® is a highly absorbable type of magnesium called magnesium L-threonate and has been shown to increase sleep efficiency and allow users to stay asleep longer, as well as reduce the amount of time it takes to fall asleep.
  • Cruelty-Free & Sustainable
    Feel good knowing that Clinical Effects products are never tested on animals, and our manufacturing process is friendly to the environment.
Sleep bottles
  • Promote relaxation
  • Help fall asleep more quickly
  • Promote sleep quality
  • Support REM sleep
  • Wake up feeling refreshed and not groggy
  • Naturally support your body’s melatonin levels
  • Promote long, uninterrupted sleep.

Why Customers Love Clinical Effects Vitamin K2 + D3

  • "The only side effects I've had with this has been pure happiness and strength. Absolutely love it."

    Ashley Collins

  • "It's the smart easy way to improve immunity during these challenging times."

    MJ Wolfe

  • "Five days later, I felt so much different after I would work out."

    Heather Cooper

  • "After I started using it. I felt less achy, more energy, more positive, like in a better positive mood."

    Sidalia Aguilar

More About The Product

  • Directions

    Take two (2) capsules of Clinical Effects Sleep 30 to 60 minutes before bed along with an 8 oz. glass of water.

  • Shipping Info

    Do You Ship Worldwide?
    We currently only ship to the United States and Canada.

    When Can I Expect My Order?
    Once you place your order, the warehouse ships it within 48 hours. You should receive it within 3 - 5 days post shipping.

    Will I Have To Pay Taxes And Duties?
    This depends on the state you reside in. In most cases your order covers all costs.

    I’m Having Problems Tracking My Order.
    Please look for an email with a tracking link from USPS. In case you cannot find it, please get in touch with us and we'll help you out.

    What Is Your Return Policy?
    We offer a 180-day money-back guarantee with all of our orders. Request a return within 180 days if you are not satisfied.

    How Long Do Refunds Take To Process?
    As soon as we receive your return, the refund will be processed. Zero delays (unless it's a weekend)

    What Should I Do If I Received The Wrong Order?
    Please get in touch with our customer service team and they will ship the correct product at no cost to you.

More questions? Find answers on our FAQs page.

Reviews / Q&A

Product reviews are provided for informational purposes only and reflect solely the views and not those of Clinical Effects. We do not verify or endorse any claims made in these reviews. Please read the full product reviews disclaimer.

      • Bridge
        Checkmark icon

        Verified Purchase

        Sleep works for me .I sleep through the night, while other supplements didn't keep me a sleep the whole night. I'm happy.

        Submitted on

      • JTP
        Checkmark icon

        Verified Purchase

        I have arthritis in my shoulder and I often cannot find a comfortable position to get me to sleep. I have been taking Clinical Effects Sleep approximately one hour before bedtime and I am able to relax and fall asleep without too much trouble. I have also been able to get back to sleep if I wake up during the night. I have noticed that I dream more as well.

        Submitted on

      • Miles
        Checkmark icon

        Verified Purchase

        Good product but I can't say is was head's above many other products. I am tough case but it did OK.

        Submitted on

      • Tina
        Checkmark icon

        Verified Purchase

        So far, taking Sleep for about 2-3 weeks, I'm pretty happy with it. It is gentle. Does not knock me out, and when I wake up, I'm not groggy. Sometimes i still have to get up in the night to use the bathroom, but I go right back to sleep, which did not used to be the case. I would definitely recommend this product if you have trouble sleeping. I'm much more refreshed in the morning and have not experienced that in ages!

        Submitted on

      • How does Magnesium Work for Sleep?
        Clinical Effect Sleep utilizes Magtein®, a patented form of magnesium L-threonate to help you achieve more efficient sleep every night. Magnesium is a naturally occurring mineral that is already found in your body and is responsible for regulating many functions. Studies have shown that magnesium supplements can help users fall asleep quickly, wake less frequently in the early mornings, and can naturally support their body’s melatonin levels.
      • What Other Ingredients are in Clinical Effects Sleep?
        In addition to Magnesium L-threonate, Clinical Effects Sleep also uses the active ingredients L-theanine and chamomile flower extract. L-theanine is a naturally occurring amino acid that has been shown to promote feelings of relaxation and calmness. L-theanine has also been shown to help users increase time spent in both REM and non-REM sleep. Chamomile flower extract is an herb that has been used for centuries to help achieve calming effects in the body. Especially when combined with other compounds, chamomile can help users transition into a restful night’s sleep more easily and quickly.
      • Does Clinical Effects Sleep Contain Melatonin or Valerian Root?
        No, Clinical Effects Sleep does not contain either melatonin or valerian root for sleep.
      • How do I use Clinical Effects Sleep?
        Take two (2) capsules of Clinical Effects Sleep 30 to 60 minutes before bed along with an 8 oz. glass of water.
      • Is there anyone who shouldn’t take Clinical Effects Sleep?
        Clinical Effects Sleep is not recommended for pregnant or nursing mothers. Children under the age of 18 should not consume this supplement. If you have a known medical condition, it is best to consult your doctor before using Clinical Effects Sleep.
      • Can Clinical Effects Sleep reverse health problems?
        Clinical Effects Sleep is not intended to treat or reverse any health condition. If you have a diagnosed sleep disorder or other medical condition, please consult your doctor before taking Clinical Effects Sleep or any other supplement.
      • Do you offer a guarantee?
        Yes! Clinical Effects offers a 180-day risk-free, money back guarantee on all of our products. If you are not satisfied with your product within 180 days of receiving it, simply request a full refund.

Clean, Safe Ingredients

We're committed to developing products that are free from harmful ingredients.


Paraben Free


Sulfates Free


Cruelty Free


Plant Based



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