Performance Lab Sleep Review: Does This Supplement Work?


Performance Lab Sleep


Short-term benefits


Long-term benefits






Overall user experience



  • Great user experience
  • Affordable


  • You need to take it for a more extended period before you feel the benefits

Performance Lab Sleep Review

Performance Lab is a relatively new line of nootropic stacks on the market. They designed several different nootropic stacks to help people improve their cognitive performance, health, and sleep. Performance Lab Sleep is their latest invention that was designed to help people naturally improve their sleep quality.

This supplement may help your muscles relax, smoothly sedate you, and ensure the best sleep of your life. It also enhances nightly cell renewal, which is important for your next-day performance.

To understand it better, we decided to review it. Is this supplement worth your money?

performance lab sleep review


One of the things we like the most about the whole range of Performance Lab products is that they have an open-sourced formula. This means you know precisely which nootropics you consume and how much.

The same is true for Performance Lab Sleep. It is also vegan-friendly, gluten and soy-free, non-GMO, and GMP certified. The formula contains the following three ingredients:

  • Magnesium, 100 mg
  • Montmorency Tart Cherry, 500 mg
  • L-Tryptophan, 250 mg


You probably heard that people who lack magnesium have ongoing sleep issues. Magnesium plays an important role in the production of serotonin and also melatonin.

By relaxing our muscles, it helps us fall asleep faster and also not waking up in the middle of the night so often. It also keeps our blood pressure lower, which allows us to sleep better. [1]

Montmorency Tart Cherry

Our body produces melatonin when we are preparing for sleep. However, our pineal gland, where the production of melatonin happens, is most active when in darkness.

The perfect sleep conditions are total darkness and no unnatural or natural light sources presented. The problem is that this can often be a little hard to achieve. That is where supplementing Montmorency Tart Cherry comes into play.

By supplementing it, we help our body to sustain a more natural sleep cycle, which leads to falling asleep faster. [2]


L-Tryptophan is a precursor of serotonin, which means it has a special role in synthesizing the serotonin in our brains. Moreover, magnesium plays an important role in synthesizing L-Tryptophan to serotonin. [3]

Performance Lab Sleep Benefits

We think we all agree that a good night’s sleep is an important part of our lives. Sleep can affect our productivity throughout the day, our energy levels, and also our mood. Basically, you’re a total mess when you don’t sleep good enough.

So we need to take care of our sleep. Luckily, Performance Lab Sleep can definitely help us do that.

Here are the main effects of Performance Lab Sleep on our sleep:

  • It helps to relax our muscles and nerves and therefore helps us fall asleep faster
  • It maintains deeper sleep for a longer time
  • It diminishes any kind of involuntary limb/body movements
  • It helps us to perform better the very next day by speeding up nightly cell renewal

The formula is entirely natural without any sedatives and unwanted compounds.

Moreover, this supplement helps to enhance the production of natural melatonin and also serotonin.

Why is this important?

Melatonin is a hormone made by a little structure in our brain called the pineal gland. During the day or we could say the light, the pineal gland is inactive, and when night and darkness are approaching, the pineal gland starts to produce melatonin, which is then released to the blood.

When melatonin is released to the blood, you begin to feel less and less attentive and alert. Throughout the day, melatonin levels stay low and come back to life during night time. [4]

Serotonin, on the other hand, is a brain chemical or neurotransmitter important for different processes in our body and brain. If we take a closer look at the connection between serotonin and sleep, the research shows it is crucial for regulating the sleep-wake-up cycle.

When serotonin levels are not optimized, many sleep problems can show, including insomnia. Insomnia is a big sleep issue in adults all over the world – for example, about 30% of American adults shows symptoms of insomnia. [5]

The right levels of serotonin also impact the production of melatonin by the pineal gland. In this story, L-Tryptophan works with the other ingredient in the Performance Lab Sleep – Montmorency tart cherry.

Side Effects

We experienced no side effects when taking Performance Lab Sleep. Since the dosages of all the single nootropics in the stack are appropriate and well researched, there is no real threat.

It is essential to make two important notions:

  1. Tart cherry could be a problem with people who are allergic to cherries
  2. Magnesium is safe to take by healthy individuals up to 400 mg/day

Apart from that, you should not expect any issues with Performance Lab Sleep.

Performance Lab Dosage

It is recommended to take 2-4 capsules of Performance Lab Sleep about 1 hour before going to sleep. Since 4 capsules may be a little too much for the beginning, we recommend you start with smaller doses (2 capsules per day) and see how it works for you.

You can always increase the dosage if necessary. Don’t forget the simple fact that nootropic stacks and nootropics overall work in the longer term. So to really feel the effects of Performance Lab Sleep, you have to take it consistently.

Let us know what dosage fits you most!

Where To Buy It?

Considering all the positive benefits of taking Performance Lab Sleep and little or zero side effects, this is the perfect supplement to help you with sleeping.

If you decided to give Performance Lab Sleep a try, you can buy it here >>

Our Recommendation

We definitely recommend supplementing Performance Lab Sleep considering all of the possible benefits on the quality of our sleep and the absence of adverse side effects of taking this supplement.

It contains natural ingredients, the formula is simple, and open-sourced. The chosen ingredients work great together to really make an impact on our sleep cycle.

It is possibly the best sleep supplement currently on the market.

Besides, if you are not satisfied with the results of taking Performance Lab Sleep (for whatever reason),  they’ve established a risk-free, money-back guarantee policy. So it’s a win-win for you.