Feel better

Wake up refreshed 

Invest in your sleep

Harnessing light therapy,
to re-calibrate your
circadian rhythm.

We sleep 1/3 of our lives!

Yet so many of us struggle with maintaining good sleep habits…

Sleep impacts our:

Sleep deprivation reduces your ability to regulate emotions, making you more likely to feel frustrated, annoyed, or angry over minor issues.

It also amplifies your body’s stress response, increasing levels of cortisol (the stress hormone). This can make you feel overwhelmed and anxious.

Sleep plays a crucial role in rplenishing your body’s energy levels. When you don’t get enough rest, your body doesn’t have the time it needs to repair and recharge, leaving you feeling sluggish and fatigued.

This lack of sleep can reduce your physical stamina and mental clarity, making even simple tasks feel more exhausting, making it harder to stay focused, productive and motivated throughout the day.

When you’re sleep-deprived, your ability to communicate effectively and empathize with others is impaired. You may become more irritable or quick to anger (aka cranky), leading to unnecessary conflicts or misunderstandings.

Lack of sleep also reduces your emotional resilience, making it harder to manage stress. Together these changes add up putting strain on your day to day relationships.

Poor sleep reduces your ability to concentrate, making it harder to stay on task. You’re more likely to get distracted and struggle with prioritizing tasks.

Sleep also impacts the brain’s dopamine system, reducing motivation and making tasks feel more daunting or unappealing. 

Poor sleep has been implicated in increasing the risk of almost every disease conceivable. (Heart disease, Diabetes, Obestity, Anxiety & Depression, Cancer & the list goes on).

While poor sleep habits may not always show their consequences immediately, chronic sleep deprivation takes its toll on our bodies, and to live healthy long lives its important for all of us to give our bodies the sleep they deserve.

So why not sleep well?

Say ‘Bye!’ to snoozed alarms & cranky mornings and ‘Hi!’ to having more energy to channel towards the things that are truly important to you!

Circadian Rhythm

Your body’s natural 24-hour cycle that manages energy and sleep.

The Problem

Modern lifestyles throw our rhythms out of sync.

The solution

The CircaSleep bulb naturally mimics sunlight to realign your rhythm effortlessly.

The CircaSleep™ Bulb

£29.99

£19.99

Our bodies are naturally stimulated by blue light, and relax with red light. Designed based off these principles, the bulb releases blue light in the morning, and red in the evening.

Waking you up naturally & helping you fall asleep peacefully, our CircaSleep bulb keeps your circadian rhythm in sync by maintaining your ideal sleep environment. 

How to use

We believe in simplicity. 

  1. Screw the CircaSleep bulb into your socket (Turn off your power)
  2. Open the app which will automatically scan and connect to your bulb. 
  3. Follow the instructions to enter your sleep schedule. 
  4. If you ever need to change any settings, just open your app and adjust them! 

Voila! That’s it, slowly your body will resync to rebalance your energy!

Pre-Orders & Shipping

*If you live outside of the UK email us before ordering

We intend to launch early February. We’re in the process of refining our bulb and app to make the experience as streamlined as possible. 

We would really appreciate your support in pre-ordering, as it lets us know how interested people are in our product and helps us negotiate better contracts with our suppliers! 

Thank you for all your support, if you would like to stay updated on our progress – please sign up to our mailing list at the bottom of our page.

*Only updates – no spam!

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As a start-up we appreciate your support, if you are not satisfied with your product we will do whatever we can to help, including our money-back guarantee 🙂 

If you are having difficulties setting up or utilising your CircaSleep bulb, do reach out to me directly at
Whatsapp – +447803 359184
– Surya

Surya Sridharan

/ Founder

Final year Imperial College Medical Student, MBBS (06/25), iBSc Pharmacology (1st)

Having studied medicine for 6 years and experiencing difficulties with sleep himself, Surya founded CircaSleep.

“Our sleep forms the foundation for our energy, which shapes how we live our lives. Life is about experiences, exploring, growing, and having fun along the way. I believe everyone deserves the energy to make the most out of every moment. So instead of snoozing, everyday becomes an opportunity to chase your dreams!”

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