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Buy 3 or more products and get 16% off!

Natural Ingredients - Better Sleep

Deep Sleep

Deep Sleep, our powerful sleep supplement, is a quartet of natural ingredients — Ashwagandha, L-Theanine, Magnesium Glycinate and Vitamin B6. This combination of unique ingredients quietens the mind and relaxes the body, paving the way for rejuvenating and uninterrupted sleep.


  • Ashwagandha 600mg
  • Magnesium Glycinate 400 mg
  • L-Theanine (Green Tea Extract) 400mg
  • Vitamin B6 500mcg

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  • Pound sterling (£) - GBP
  • Euro (€) - EUR

Our simple order process

NutraHealth365, in conjunction with our very reliable logistics partners, ensure that your order gets to you as quickly as possible.

Step 1

After you Add to Cart, hover over the Cart icon at the top of the page and select Cart. If you have a coupon you can enter it in the box 'Apply Coupon'. When done, just go to the Checkout.

Step 2

Within a couple of minutes of entering your details and completing Checkout we will email you to confirm your order. If you order before 1pm your supplements will be dispatched the same day by 48hr Courier.

Step 3

As soon as your order is dispatched we will send you an email which will include a link which will let you track your order right to your front door.

The Science

All our ingredients have been choosen to work in harmony with each other.


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Magnesium Glycinate

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Green Tea Extract

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Vitamin B6

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Benefits Of Our Deep Sleep Supplement

There are so many potential benefits from making Deep Sleep part of your self care routine that it is hard to know where to start! Deep Sleep contains a four powerful ingredients that combine to give you a great nights sleep.
An image of a man sleeping incorporating a bottle of Deep Sleep supplement


  • Ashwagandha helps regulate cortisol levels and provides adaptogenic support during times of stress.
  • L-Theanine promotes relaxation and reduces anxiety without causing drowsiness, complementing the calming effects of ashwagandha.
  • Magnesium glycinate relaxes muscles and nerves, promotes restful sleep, and alleviates symptoms of stress and anxiety.
  • Vitamin B6 supports neurotransmitter synthesis, including serotonin and GABA, enhancing the overall mood-regulating effects of the blend.

Why a Good Night's Sleep Really Matters.

Deep sleep matters because it’s when our brains consolidate memories, aiding learning and problem-solving. It’s crucial for physical recovery, releasing growth hormones for muscle repair and growth. Deep sleep also regulates mood, reducing irritability and stress.

Neglecting it can impair cognitive function, increase injury risk, and lead to mood disorders. In essence, deep sleep isn’t just rest—it’s vital for mental sharpness, physical health, and emotional balance. Prioritizing it ensures we wake up refreshed, ready to take on the day.

An image of a woman sleeping incorporating a bottle of Deep Sleep supplement

10% OFF

Buy any 2 Products

16% OFF

Buy any 3 or more Products

How These Ingredients Complement Each Other

All four ingredients in Deep Sleep have unique properties and bring their own individual benefits to this powerful sleep supplement,
An image of a woman sleeping incorporating a bottle of Deep Sleep supplement

Ashwagandha & L-Theanine

Ashwagandha is an adaptogenic herb that has been used in traditional Ayurvedic medicine for centuries. It helps the body adapt to stress by regulating the production of cortisol, the body’s primary stress hormone. Ashwagandha also has antioxidant properties and can support overall mental clarity and focus.

L-Theanine is an amino acid primarily found in tea leaves, particularly green tea. It promotes relaxation and reduces stress and anxiety by increasing levels of neurotransmitters like GABA, serotonin, and dopamine in the brain. L-theanine also has a calming effect without causing drowsiness, making it useful for promoting relaxation while maintaining mental alertness.

Magnesium & Vitamin B6

Magnesium is an essential mineral involved in hundreds of biochemical reactions in the body, including those related to stress regulation, muscle function, and nerve transmission. Magnesium glycinate is a form of magnesium that is highly bioavailable and well-absorbed by the body. It helps relax muscles and nerves, promotes restful sleep, and can alleviate symptoms of anxiety and stress.

Vitamin B6 is a water-soluble vitamin that plays a crucial role in neurotransmitter synthesis, including serotonin and GABA, both of which are involved in mood regulation and stress response. Adequate levels of vitamin B6 are necessary for the conversion of tryptophan to serotonin and the synthesis of GABA, which helps promote relaxation and reduce anxiety.

An image of a man sleeping incorporating a bottle of Deep Sleep supplement

What Our Customers Say

We are very grateful to our NutraHealth365 customers for telling us about the various health benefits that they are getting by taking our supplements. Here is a sample of the reviews that we have received.

Great company with powerful products.Great after sales service.

Richard H


Happy to provide a review! I’ve been taking Immunex 365 for nearly a year now and in that time I haven’t had a cold, flu or the ‘rona.

-Allister Cloud

Good to hear your support of Richie Allen and James Dellingpole. My wife takes both of the supplements and they have made a massive difference to her premenopausal symptoms.


Excellent products but my delivery took three days and not two days as advertised.

-Emmet Hanlon

Really attentive company. It’s rare these days for the owner of an online business to email a customer directly and include their mobile number in correspondence.


ImmuneX365 is a totally unique product that I cannot get anywhere else. Most importantly, it contains K2

-David, R.

Good product. Ticks lots of boxes.

-Neil M

Very informative. Great customer service. No hassle delivery. By people for the people. Great product…

-Onners Blarney

Super high strength vitamins .

-Keith O’Hare

Great company with powerful products.Great after sales service

-Richard H

Excellent product.

-Roland Noonan

Great Product and speedy delivery.


Great to have so many nutrients and vitamins in one tablet.


Great product

-Sarah M.

An excellent product

-Colm Daly

Frequently Asked Questions

The questions and answers below will help you understand how NutraHealth365 supplement works and why it may be beneficial to you.
  • When should I take my “Deep Sleep”?

    Take two capsules about an hour before bedtime

  • What are the benefits of Ashwagandha as a sleep supplement?

    Ashwagandha is known for its adaptogenic properties, helping to reduce stress and anxiety, which can interfere with sleep. It also supports relaxation and may improve sleep quality by promoting a calm state of mind.

  • How does vitamin B6 contribute to better sleep?

    Vitamin B6 is essential for the production of neurotransmitters like serotonin and melatonin, both of which are crucial for regulating sleep-wake cycles. Adequate levels of B6 can help support the body’s natural sleep patterns.

  • What role does L-Theanine play in sleep enhancement?

    L-theanine, commonly found in green tea, promotes relaxation without causing drowsiness. It can help reduce anxiety and stress levels, making it easier to fall asleep and stay asleep throughout the night.

  • How does Magnesium Glycinate aid in improving sleep quality?

    Magnesium is a mineral involved in over 300 biochemical reactions in the body, including those related to sleep regulation. Magnesium glycinate is a highly absorbable form that can help relax muscles and calm the nervous system, promoting better sleep.

  • Are there any potential side effects of using these supplements for sleep?

    While generally safe, some individuals may experience mild side effects such as digestive upset or drowsiness, particularly when starting a new supplement. It’s essential to start with low doses and monitor how your body responds.

  • How long does it typically take to experience the benefits of these supplements for sleep?

    The timeline for experiencing benefits can vary depending on individual factors such as dosage, overall health, and consistency of use. Some people may notice improvements in sleep quality within a few days to up to six weeks of starting supplementation.

  • Are there any specific dosages recommended for these supplements when used for sleep?

    Dosages can vary depending on factors such as age, weight, and individual health needs. It’s best to follow the recommended dosages provided by the supplement manufacturer or consult with a healthcare professional for personalized guidance.