NooCube Sleep Upgrade Review 2024: Benefits & Ingredients

Updated on March 19, 2024
 by — reviewed by Jason Williams, PhD (Contributor: George Collins / Editor: Yoko Hill)
Review of NooCube Sleep Upgrade highlighting its benefits and natural ingredients for enhanced sleep and mental clarity.

Are you tired of feeling groggy and unproductive after a night of restless sleep?

Then NooCube Sleep Upgrade might be worth a look.

This supplement is designed to optimize your sleep by promoting relaxation and reducing stress.

Read our review to learn more about the science behind the ingredients in NooCube Sleep Upgrade and if they can really improve your sleep.


  • Helps to fall asleep faster
  • Improves sleep quality and duration
  • Non-habit forming and can be taken daily
  • Contains herbs, vitamins, and minerals scientifically proven to improve sleep


  • Magnesium citrate isn’t the best form of magnesium for sleep
  • Doesn’t contain vitamin K2, which vitamin D should be combined with
  • Relatively expensive for what it contains

What is NooCube Sleep Upgrade?

NooCube’s Sleep Upgrade is a natural sleep aid that claims to help users fall asleep faster, stay asleep longer, and wake up feeling refreshed and energized. It contains a blend of natural ingredients, including lavender, lemon balm, and magnesium, which are known for their calming and relaxing properties.(1)

The product does not contain any synthetic or artificial ingredients, making it a safer and healthier option for those looking for a natural sleep aid.

Sleep Upgrade from NooCube is non-habit forming, meaning that it can be used regularly without the risk of dependence or addiction. It’s designed as an addon to the nootropic supplement NooCube.

Customer Reviews of NooCube Sleep Upgrade

“As an entrepreneur, it’s important for me to get good sleep so I can stay focused, but my ADHD brain won’t shut down at night. Sleep Upgrade works better than anything I’ve tried.”

Nate P.

“Most nights I wake up at 3 am and struggle to fall back asleep. Sleep Upgrade helps me sleep so soundly I hardly ever wake up in the middle of the night anymore.”

Maggie S.

“Sleep Upgrade has been a lifesaver for me as a transatlantic flight attendant and interpreter. It helps me wind down and sleep, so I can be alert the next time I’m on duty.”

Janet O.

“I’ve been struggling with sleeping issues for years. Sleep Upgrade has made a huge difference – it helps me relax and get the sleep I need without any morning grogginess.”

Abraham T.

“I love Sleep Upgrade! It helps me get the deep sleep I need to feel energized during the day. Anyone looking to increase their daytime energy and mental clarity should try it.”

Sarah P.

“Sleep Upgrade helps me sleep so well that I no longer need caffeine just to get through my day. I also notice that I’m a lot more chill at work and at home with the fam.”

Miguel D.

My Personal Experience with NooCube Sleep Upgrade

I recently tried the NooCube Sleep Upgrade supplement, and I must say that I am impressed with the results. As someone who has struggled with getting a good night’s sleep for years, I was willing to give this supplement a try.

After taking it for a few nights, I started to notice a significant improvement in my sleep quality. I was falling asleep faster, staying asleep longer, and waking up feeling more rested than I had in a long time. I also experienced fewer instances of waking up during the night, which has always been a problem for me.

Overall, I am excited to continue incorporating NooCube Sleep Upgrade into my bedtime routine and seeing how it can continue to benefit my sleep. 

Benefits of NooCube Sleep Upgrade

According to the manufacturer, it helps to:

  • Fall asleep faster
  • Get more deep, restful sleep
  • Stay asleep for longer

Studies have shown that Melissa officinalis (lemon balm) extract may help reduce stress and symptoms of mild-to-moderate anxiety and sleep disturbances.

Lavender oil may also be effective in treating subsyndromal anxiety disorder.

Vitamin D and magnesium may play a role in regulating sleep, and magnesium supplementation may improve primary insomnia in the elderly.

Pros and Cons of NooCube Sleep Upgrade

Let’s look at the pros and cons of this new sleep supplement.


  • Makes you fall asleep faster
  • Improves sleep quality and duration
  • Non-habit forming and can be taken daily
  • Contains herbs, vitamins, and minerals proven to improve sleep


  • Magnesium citrate isn’t the best form of magnesium for sleep
  • Doesn’t contain vitamin K2, which vitamin D should be combined with
  • Expensive for what it contains

Where to Buy NooCube Sleep Upgrade

NooCube Sleep Upgrade should only be purchased from the official website. Buying from other sources may result in fake or expired products that could potentially harm your health.

Moreover, the official website offers a 60-day money-back guarantee for every order, giving you assurance and confidence in the product.

So, if you want to experience the benefits of this high-quality sleep supplement, be sure to only order from the official website.

Ingredients in NooCube Sleep Upgrade

The natural ingredients in Sleep Upgrade are designed to improve sleep and recovery. They include lemon balm, lavender, vitamin D, magnesium, and calcium.

noocube sleep upgrade ingredients label

Lemon Balm Leaf Powder – 600mg

Lemon balm leaf powder is an excellent natural remedy to help improve sleep. The calming and sedative properties of lemon balm make it a perfect herbal supplement for those who suffer from insomnia or other sleep disorders.

Several studies have shown that lemon balm, when combined with other calming herbs like valerian, hops, and chamomile, can reduce anxiety and promote sleep.(2) Additionally, lemon balm facilitates sleep by reducing stress and anxiety levels.

Lavender 4:1 Extract – 120mg

Lavender extract has long been recognized as a natural sleep aid due to its calming properties. Studies have shown that inhaling lavender oil increases slow-wave sleep,(3) which is essential for slowing the heartbeat and relaxing muscles. Researchers have observed a significant improvement in sleep quality among those who inhaled lavender oil compared to a placebo group.(4)

Vita-Algae® Vitamin D3 – 10mcg

The latest research suggests that vitamin D has a crucial role to play in regulating sleep.(5) Studies have found that low levels of vitamin D increase the risk of sleep disorders such as insomnia, and supplementing with this essential nutrient can lead to improved sleep quality.

This is because vitamin D helps the body produce melatonin, a hormone that supports sleep. In fact, early research suggests that there is an inverse relationship between vitamin D and melatonin levels.

Other studies have shown that vitamin D supplementation can improve chronic pain and sleep quality in those who are deficient.(6)

Buffered Magnesium Citrate – 300mg

Magnesium is a mineral that is essential for many bodily functions, including promoting peaceful sleep. Research has shown that magnesium supplements can improve the quality of sleep, especially for those with poor sleep patterns.(7)

This mineral is believed to help regulate the neurotransmitters that are related to sleep and support the production of GABA, a neurotransmitter that promotes deep, restorative sleep. Magnesium has been found to help insomnia sufferers fall asleep faster, stay asleep longer, and wake up feeling well-rested.

Calcium Carbonate – 300mg

Research shows that calcium intake can aid in the production of the hormone melatonin, which is crucial for a good night’s rest. The mineral helps the brain use the amino acid tryptophan to manufacture melatonin, a sleep-inducing substance that regulates the sleep-wake cycle.(8)

Side Effects of NooCube Sleep Upgrade

Unlike other sleep aids on the market, NooCube Sleep Upgrade boasts no known severe side effects. The supplement contains natural ingredients that have been carefully selected to ensure that users get a good night’s sleep without any adverse effects.

Although some of the ingredients may cause drowsiness, this is a natural effect that is expected in any sleep aid.

The manufacturers have never received any reports of severe side effects from customers who have used NooCube Sleep Upgrade, making it a safe and reliable choice for anyone looking to improve their nightly rest.

Alternatives to NooCube Sleep Upgrade

There is only one good alternative to Sleep Upgrade that’s also non-habit forming and has similar benefits: Performance Lab Sleep.

Performance Lab Sleep contains only three ingredients, which are Montmorency Tart Cherry extract, Magnesium Bisglycinate, and L-Tryptophan. Compared to NooCube Sleep Upgrade, it uses a form of magnesium that’s more effective in promoting good sleep, and the Tart Cherry increases melatonin production, which none of the ingredients in Sleep Upgrade do (they only provide the building blocks for melatonin).

On the other hand, Performance Lab Sleep lacks the GABAergic and relaxation-promoting ingredients, such as lemon balm, that Sleep Upgrade contains.

NooCube Sleep Upgrade FAQs

How long does it take for NooCube’s Sleep Upgrade to work?

NooCube Sleep Upgrade will improve sleep the same night it is taken, but it also has accumulative effects on sleep quality over time.

What is the recommended dosage for NooCube Sleep Upgrade?

The recommended dosage for NooCube Sleep Upgrade is four capsules, as set by the manufacturer. However, individuals may increase the dosage to six capsules if four don’t work for them.

When should I take NooCube Sleep Upgrade?

NooCube Sleep Upgrade is best taken about 30 minutes before bed to achieve the desired effect.

Is NooCube’s Sleep Upgrade safe?

According to NooCube, their Sleep Upgrade supplement is safe to use when taken as directed. The product contains 100% natural ingredients that claim to support faster sleep onset, improved sleep quality, and a refreshed feeling upon awakening.

Who manufactures NooCube Sleep Upgrade?

NooCube Sleep Upgrade is manufactured by Wolfson Brands (UK) Limited, a company that produces a variety of supplements for the promotion of health and well-being.

NooCube Sleep Upgrade Review Verdict

After conducting a thorough review, it can be concluded that NooCube Sleep Upgrade is a good and effective sleep supplement for nootropics users. However, the supplement could have been improved by using magnesium glycinate or threonate instead of citrate. Additionally, adding vitamin K2 to the formula would have been beneficial as it contains vitamin D.

Despite these drawbacks, NooCube Sleep Upgrade has still been found to be helpful for improving sleep quality, reducing anxiety, and promoting relaxation. In conclusion, anyone looking for a nootropic sleep supplement should consider NooCube Sleep Upgrade. If it doesn’t work as expected, the 60-day money-back guarantee can be taken advantage of.

NooCube Sleep Upgrade
NooCube Sleep Upgrade Review 2024: Benefits & Ingredients 1

Get the facts about this natural sleep supplement in our NooCube Sleep Upgrade review. We discuss its benefits, ingredients, and potential side effects.

Editor's Rating:

Sources, Studies, and Scientific Research
  1. Ali, Ruhi et al. “Nutraceuticals for Sleep Disorders.” Combinatorial chemistry & high throughput screening vol. 24,10 (2021): 1583-1592. doi:10.2174/1386207324666210121111446 ↩
  2. Taavoni, S et al. “Valerian/lemon balm use for sleep disorders during menopause.” Complementary therapies in clinical practice vol. 19,4 (2013): 193-6. doi:10.1016/j.ctcp.2013.07.002 ↩
  3. Lillehei, Angela Smith et al. “Effect of Inhaled Lavender and Sleep Hygiene on Self-Reported Sleep Issues: A Randomized Controlled Trial.” Journal of alternative and complementary medicine (New York, N.Y.) vol. 21,7 (2015): 430-8. doi:10.1089/acm.2014.0327 ↩
  4. Luo, Jing, and Wubian Jiang. “A critical review on clinical evidence of the efficacy of lavender in sleep disorders.” Phytotherapy research : PTR vol. 36,6 (2022): 2342-2351. doi:10.1002/ptr.7448 ↩
  5. Romano, Fiammetta et al. “Vitamin D and Sleep Regulation: Is there a Role for Vitamin D?.” Current pharmaceutical design vol. 26,21 (2020): 2492-2496. doi:10.2174/1381612826666200310145935 ↩
  6. de Oliveira, Daniela Leite et al. “The interfaces between vitamin D, sleep and pain.” The Journal of endocrinology vol. 234,1 (2017): R23-R36. doi:10.1530/JOE-16-0514 ↩
  7. Arab, Arman et al. “The Role of Magnesium in Sleep Health: a Systematic Review of Available Literature.” Biological trace element research vol. 201,1 (2023): 121-128. doi:10.1007/s12011-022-03162-1 ↩
  8. Jeon, Yi-Seon et al. “Lower Serum Calcium Levels Associated with Disrupted Sleep and Rest-Activity Rhythm in Shift Workers.” Nutrients vol. 14,15 3021. 22 Jul. 2022, doi:10.3390/nu14153021 ↩