Sleep Fast



Natural Melatonin Sleep Aid

A liquid melatonin sleep aid in a tasty pomegranate spray. Natural melatonin along with a calming herbal blend tell your body it’s time for bed helping you get to sleep, fast.

One-Time Order Options
USPS Ships within 24 hours


Supports Restful, Uninterrupted Sleep
Supports Restful, Uninterrupted Sleep
Helps Normalize Sleep Patterns
Helps Normalize Sleep Patterns
Fights Jet Lag
Fights Jet Lag
Oral Spray, Absorbs Fast
Oral Spray, Absorbs Fast
Works With not Against Your Brain
Works With not Against Your Brain
No: Soy Glutin GMOs
No: Soy Gluten GMOs
Results may vary.


  • Works with Your Brain’s Natural Sleep Cycle

    Sleep Fast® tells your brain it’s time for bed by supplementing melatonin, while providing calming blend of herbal extracts. Melatonin is a natural chemical the brain releases to make you tired. But sometimes, we may need a little boost.

  • Sleep Sprays are Easier

    It’s smaller than a bottle of pills, easy to take on a trip and doesn’t require you to swallow anything. Just a few tasty sprays under the tongue is all it takes.

  • Absorbs Faster than a Pill

    There’s no capsule or hard shell to digest before Sleep Fast® goes to work. The liquid mist absorbs right through your mouth, going to work almost instantly.

  • Peaceful Sleep for $.75 a Day

    Every bottle of Sleep Fast® contains 32 full doses, more than a month’s supply. How much is a good night’s sleep worth to you?

  • Normalize your Sleep Patterns

    Since sleep fast works with your body’s own internal clock, taking a dose is like turning the hands on that clock to bedtime. Creating a melatonin spike at the same time for a few nights can actually retrain your body to start getting tired at that time on its own. This is especially helpful after traveling between time zones.


Melatonin is just about the most important brain chemical involved in sleep. It regulates the sleep-wake cycle by making you feel drowsy when it is time for your body to go to sleep. People who are out of balance in melatonin, often related to a serotonin imbalance, may suffer from insomnia and un-restful sleep. Boosting your melatonin levels before bed is one of the surest natural methods to induce sleep without unnatural chemicals.
Valerian root
Valerian root
Valerian root is an herb made from the root of the valeriana officinalis plant. It has been used as a natural remedy for centuries by healers around the world. Because of its sedative effect, valerian root has most often been used for insomnia. This herb has also been used to treat anxiety, depression and muscle aches.
Lemon balm
Lemon balm
Lemon balm, or Melissa officinalis, is an herb in the mint family that is famous for its relaxing qualities. Studies have found that lemon balm extract and teas made from lemon balm had a calming effect on the mind, helping to push out unwanted and distracting thoughts. It is also known to be an effective antioxidant.
5-hydroxytryptophan, or 5-HTP, is a precursor to serotonin. Serotonin is a critical neurotransmitter in the brain that helps to regulate mood and sleep, among other things. By giving your body a boost of 5-HTP, your brain will be better able to produce serotonin, helping your sleep system work more effectively.
Chamomile is most commonly taken in tea form and is one of the most popular herbal teas in the world. Its relaxing effects have been well documented, making it extremely popular to have before bedtime. It is commonly used for relaxation, sleep, upset stomach and externally to reduce bruising on the skin.

Learn More

Valerian root
Valerian root
Learn More

Lemon balm
Lemon balm
Learn More

Learn More

Learn More

How it Works

  • Overview
  • Is it Right for Me?
  • Safety Information
  • Frequently asked questions?
Step 01
Pump six full sprays of Sleep Fast® under your tongue before getting ready for bed.
Step 02
Calming herbal extracts sooth the day’s stresses while melatonin tells your brain it’s time to get tired and go to sleep.

The pomegranate flavored melatonin spray that tells your brain it’s time for bed immediately.
Sleep Fast® Nighttime Spray works naturally to encourage more restful sleep and to help you get to sleep faster. Our unique formula combines an effective dose of melatonin along with a key blend of relaxing and sleep-assisting herbal extracts and nutrients. With natural active ingredients, you won’t experience the same “sleeping pill hangover” in the morning. And since it is a liquid formula that you can easily spray under your tongue before bed, it can work faster than sleep aids in pill form, which must be digested before going to work.

Is Tranquilene® for me?

  • Do you experience excessive ongoing worry or tension?
  • Do you have regular difficulty falling asleep?
  • Once asleep do you wake up several times throughout the night?
  • Do you toss, turn or sleep too lightly?
  • Do you travel often and experience jet lag?
  • Does your mind race at night, unable to quiet down?
  • Do you wake up tired or experience low energy throughout the day?

If you answered yes to any of these questions, your natural sleep cycle may be falling out of balance, preventing you from falling asleep when you need to. Sleep Fast® is an enhanced melatonin spray that uses a natural blend of herbal calming compounds and melatonin to “trick” your brain into getting tired right after you take it. Our clinically studied ingredients combine the best in western science with the most effective in eastern herbal medicine, bringing you a safe, effective and easy-to-use sleep aid.

Safety Information
Sleep Fast® is not a drug and is not addictive.You can safely take Sleep Fast® with most nutritional supplements and prescription medications. Please consult your doctor beforetaking Sleep Fast® if you are currently taking any prescription medications. Please consult a physician before taking Tranquilene® if you are pregnant or nursing. Sleep Fast® is recommended for individuals over the age of 18.

Recommended dosage is six sprays taken at least 30 minutes before you intend to go to sleep.

The long-term effects of melatonin supplementation have not been studied.

Drug Interactions
Taking Sleep Fast® with caffeine or alcohol is not recommended.

Talk to your doctor before using Sleep Fast® if you take any of the following: deferasirox, hydroxyprogesterone,deferasirox, fluvoxamine, grepafloxacin, ifosfamide, vemurafenib or any blood pressure medications.

Do not take Sleep Fast® if you are currently taking an MAOI or have taken an MAOI within the past two weeks.

Possible Side Effects
While most people taking Sleep Fast® experience NO side effects, possible side effects can include:

  • headache
  • daytime sleepiness
  • increase in blood sugar
  • dizziness

Feel free to contact Tranquility Labs® Customer Support if you have any questions or concerns.

Where is Sleep Fast® manufactured?
Sleep Fast® is manufactured in North America in an FDA registered liquids lab that meets the highest NSF, ISO and GMP certification standards.How long will it take to reach me?
All orders are shipped USPS First Class with tracking. Orders are shipped within one business day and, for orders within the US, it should reach you within a week.How long does Sleep Fast® take to work?
This varies slightly from person to person, but taking Sleep Fast® can lead to drowsiness in as few as 15-20 minutes. Customers often take theirs before they start their bedtime routine and report growing tired by the time they are laying down in bed.

Why is Sleep Fast® recommended for jet lag or people working night shifts?
Sleep Fast® doesn’t just tell make you tired, it helps you take a shortcut to resetting your entire sleep wake cycle. Research shows that your body usually uses sunlight as a measure of when it’s supposed to get tired. When the balance is upset, it can take many days to adjust. Don’t be so hard on yourself. Try Sleep Fast®!

Do you offer free samples?
We are confident Sleep Fast® will work for you and want you to try the first bottle for a full month, risk free with our 60-day, money-back guarantee.

Is it shipped discreetly?
Yes, it comes in a plain brown package that simply bears our company name “Tranquility Labs® LLC”

How can I check the status of my order?
You can feel free to ask us about the status of your order at, or use the tracking number supplied in your e-mailed receipt to keep track of your shipment’s location.

Can I take Sleep Fast® with my medication?
Sleep Fast® is a natural formula and safe to take with most medications. However, we do urge you to check with a doctor or pharmacist for any possible interactions if you are currently on any medications. For more information, visit our Safety Information page.

What is the recommended dosage of Sleep Fast®?
We recommend you take 6 sprays under the tongue at least 30 minutes before bed.

How do I buy Sleep Fast®?
You can order online at All you need is an address and your credit card.

What forms of payment do you accept?
We accept Visa, Master Card, American Express and Discover. We apologize, but we do not accept cash, checks, money orders or PayPal.

How can I be sure my information is secure?
Tranquility Labs® LLC only uses encrypted, PCI-compliant methods for storing and transferring customer data. Customer security is a top priority.

What is your guarantee?
Sleep Fast® orders come with a 60-day guarantee. If you are unsatisfied for any reason you may return the product within 60 days for a full refund of the purchase price.

What is the minimum age for taking sleep fast?
We recommend taking Sleep Fast® only if you are over the age of 18. Research on the safety of regular use of melatonin in children is not yet conclusive.

How is Sleep Fast® different from a prescription Sleep Aid?
Sleep Fast® does not force any unnatural chemical changes in your brain like many sleeping pills. While valerian root and chamomile herbal extracts relax your body, Sleep Fast® elevates the natural brain chemicals that tell your brain’s sleep-wake cycle it’s time to go to sleep.

Can I become addicted?
Sleep Fast® is non-addictive, but we can’t say you won’t want to use it all the time if you give it a try!


Supplement Facts Label
Hard facts about the nutritional value.
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The Natural Guide to Anxiety Free Living
Clinical Research
Learn the science behind


  • ” I Travel A Lot”
    Since I travel a lot, my sleep cycle is all over the place. I needed help but didn’t want to become dependent on products to make me sleep. Sleep Fast has been the perfect find! It’s natural, I use it only when I have trouble falling asleep, and it works… When I want to sleep and don’t want to use it, I don’t need it! Perfect for me.
    Sean, Imperial, NB

    “No Complaints Whatsoever!”
    I’ve used Sleep Fast for over a year now and no complaints whatsoever!I does just what it says. I take it when I need it, I fall asleep fast, and I wake up easily refreshed. Thank you so much Tranquility Labs!
    Maria, Fayetteville, NC

    “I Actually Sleep Through The Night”
    Goodbye racing thoughts and waking up like every 2 hours at night. Sleep Fast works fast at getting me to sleep and I actually sleep through the night. I’ve had trouble with sleep for years now and I am forever grateful that I have found Sleep Fast!
    Rebecca, Austin, TX

  • “My Nightly Sleep Aid.”
    Sleep Fast helps me get to sleep. I take it every night. Thanks for such a great product!
    Kathy S. Dayton, OH
    “Helps me Through Work Stress.”
    I have a lot of stress at work and can’t afford to be groggy in the morning, so finding [Sleep Fast] was a stroke of good luck.
    Carl J, Brooklyn, NY
    “Worked Fast!”
    I was surprised that it took less than a half hour to start feeling it! I didn’t know something natural could work that fast.
    Ramesh S, Stamford, CT
  • “Perfect Anti-Anxiety Complement.”
    I wish I had known about this when I first started taking Tranquilene. With this helping me sleep a night, now I have help against my anxiety 24/7.
    Phil B, Boynton Beach, FL
    “Great Stuff!”
    It really works and it actually tastes good. Thanks!
    Jesse P, Coloma, CA
    “Wake Up Feeling Refeshed!”
    I’ve had bad reactions to Melatonin, but I gave Sleep Fast a try and it works perfectly! No headaches and I wake up feeling refreshed. Thank you Tranquility Labs!
    Sandra, Oakland, CA
Results may vary.


Natural Melatonin Sleep Aid

A liquid melatonin sleep aid in a tasty pomegranate spray. Natural melatonin along with a calming herbal blend tell your body it’s time for bed helping you get to sleep, fast.

One-Time Order Options
USPS Ships within 24 hours

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