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Clinicians Sleep Science


30 vegecaps

RRP: NZ$39.90

Save 31% (NZ$12.30)


RRP: NZ$39.90

Save 31% (NZ$12.30)


RRP: NZ$39.90

Save 31% (NZ$12.30)

Clinicians Sleep Science is a powerful and unique new formulation consisting of ETAS™ (Asparagus shoot extract), known to be helpful in times of stress and worry, with well-known and effective Zizyphus and the additional relaxing qualities of a highly bio-available form of Magnesium. 

This unique formulation not only helps support natural healthy sleep but also helps to calm.


Clinicians Sleep Scienece is scientifically proven to support the production of Heat Shock Proteins (HSP) that protect cells from stress and supports balanced stress hormone levels. This results in calm and restful sleep, good sleep quality, stress management, and normal mental capacity during times of stress. 


Adults: Take 1 – 2 capsules 30 minutes before bedtime.

Adolescents aged 15 years and over:  Take 1 capsules 30 minutes before bedtime.


  • Pregnancy and Breastfeeding: Exercise caution or avoid during pregnancy and breastfeeding due to limited safety data. To date, there are no animal or human studies to substantiate the safety of Zizyphus during pregnancy. No adverse effects are expected during pregnancy and breastfeeding for ETASTM, however, caution should be exercised given no clinical trials have been performed in this cohort. 
  • Magnesium is considered safe to take during pregnancy and breastfeeding. According to the National Institute of Health (NIH), the maximum permissible safe daily dose for pregnant and lactating women aged 19 years and over is 350 mg per day.

Each Capsule Contains:

Asparagus Officinalis (Asparagus) extract (ETAS™) 100mg
Zizyphus jujube (Chinese date) extract equiv. to seed 1000mg
Magnesium Aspartate Complex (equiv. to Magnesium 100mg) 500mg

Also contains: Silica, magnesium stearate

No added: Gluten, dairy yeast, sugar, artificial colours, sweeteners, flavours or preservatives


Two pharmacists who saw that current modern pharmaceuticals weren’t providing complete care for their patients, decided to develop the Clinicians range. By investigating the results that conventional medicine had on the body, they created a range of research-based formulations to provide important nutrient replacement for the body.

The Clinicians range may help with a variety of health concerns like their ‘Stress, Sleep and Mood’ range and ‘Ills, Chills and Allergies’ range that includes Allerstop developed for effective allergen support. One of their best sellers Rejuvenate with Hyaluronic Acid is a science-based formula for rejuvenation of skin elasticity, stronger nails and shiny hair.

By visiting our brands page, you can shop by your preferred brand.

Your satisfaction is of paramount importance to us! If we can help in any way please contact us using the details below.

Email: [email protected]

New Zealand Free Phone: 0800 148 148

Other Countries Phone: +64 3 524 8414

Live Chat: Between the hours of 9.30am – 10pm NZST

You can also subscribe to the HealthPost email newsletter for all the latest news, health info and exclusive special offers. Find out more about our guarantee, payment options and delivery times, or view our FAQs page for frequently asked questions and answers.

We also highly recommend reading product reviews. They can be a great way of finding out that little bit extra about products you're interested in.

We publish all helpful customer reviews, including negative reviews - these are genuine!

Customer Reviews

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Items 1 to 10 of 11 total

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Magnesium sleep products are normally no good for my tummy, But Sleep Science is awesome Review by
  • star

I have prescriptions for sleeping tablets and melatonin... but the best sleep I have is taking Sleep Science.
Normally mag sleep products upset my tummy and my sleep is worse. I was very uncertain about taking this but I was given free samples and took two for the first 4 nights then dropped down to one.
I just bought my first packet as Ive had the best two weeks sleep. It most definitely gave you that relaxed sleeping feeling and when I woke during the night my anxiety about work didn't creep in and I was able to fall back to sleep easily instead of lying there awake.

The ingredients don't seem anything special but they work and I'm not going to argue with that.

Give them a go... as you can tell I was pleasantly surprised.

helps Review by
  • star

great with relaxing and assists with getting back to sleep.

Brilliant...won't be without them. Review by
  • star

I never had much sympathy for those suffering with insomnia...until I suffered from it myself. Just work harder I thought and you'll sleep like a baby. I've tried a lot of natural remedies of all kinds over the years but this one has been the best hands down. A friend recommended them to me and I must say I didn't have high expectations. It has been six weeks now and I have had six weeks of consistent great sleep. This is huge for me and I am so grateful. I take 2 tablets half an hour before bed and fall asleep quickly. I do wake up during the night for bathroom trips and before I could never get back to sleep afterwards. Now I can. So try these and I hope everyone has the same experience as me! I have recommended them to 2 friends and it has worked for them too.

Very good product for the over 65s. Review by
  • star

Very good product for the over 65s. I use it every night, and I find that even though I do wake several times a night, I go back to sleep within 15 minutes. Before taking Sleep Science I could lay awake for up to 2 hours before falling back to sleep.

Did little for me Review by
  • star

I've had insomnia most of my adult life but it became much worse after catching glandular fever 10 years ago. I have tried many herbal and drug remedies. Clinicians sleep science did hardly anything at all for me. Not as good as a warm cup of milk and a hot bath. I wasted my money on this product.

Finally I am sleeping again Review by
  • star

Having not slept well for over 12 years post children I decided to try these pills. I also get woken regularly by cats. Since taking these pills with the magnesium ones I got free with purchase my sleeping has improved significantly. I am still woken by cats but go back to sleep very quickly and do not stay awake for hours like in the past with a busy mind. I would recommend to anyone who needs help with sleeping.

Grateful for Sleep Science Review by
  • star

Yes, I am so grateful for sleep science. It has helped me hugely. After 3 nights on it I came off sleeping tablets ( cold turkey) after taking them for 10 yrs. My GP was thrilled, also my pharmacist, both of them saying they thought sleep science was a very good and healthy product. I take 1 sleep science and 1 of your free magnesium each night. As stated on the bottle it also prolongs sleep. I am sleeping 10 yrs unless I set the alarm.

great product Review by
  • star

so far this is the best product I have tried for a decent sleep - i get a lot of cramps and find if i take 2 magnesium through the day and this at bedtime I can get around 5 hours sleep - I often take 2 at night and can really notice the difference to get that better sleep

Sleep Science Is Great Review by
  • star

The first few nights I did wake several times but was able to return to sleep, which is abnormal for me, once woken I usually stay awake for several hours.
After that I started sleeping longer and longer hours before waking, but always returning to sleep.

Very effective Review by
  • star

After a huge trauma in my life my doctor prescribed Diazepam to help with anxiety and insomnia, not something you stay on for very long as it it addictive. I have been taking Clinicians Sleep Science for a month now and find it just as effective. Initially I took two half an hour before bed with a cup of Camomile tea but found I was having a lot of crazy vivid dreams so I dropped back to one a night and it works a treat. I recommend it to all you insomniacs out there. I will be buying more.

Items 1 to 10 of 11 total

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Product Highlights

  • Zizyphus helps to calm and relax the mind to help to fall asleep and staying asleep
  • Support in times of stress
  • A good quality, well-absorbed form of magnesium, to help with normal balanced mood and sleep chemicals
  • Supports deep sleep and muscle relaxation


  • Worldwide Delivery on +5,000 naturally healthy products learn more

    We Deliver Worldwide

    International orders are welcome and we offer you a choice of either Airmail or Courier delivery to best suit your needs.

    Airmail to all countries is via an untracked service.  All Courier delivery options are tracked, and tracking details will be emailed to you with your order dispatch confirmation.

    The exact delivery cost of your order will be clearly displayed for your approval during the checkout process. You can estimate the delivery cost of the goods in your cart at any stage by using our 'Postage Estimator' on the Shopping Cart Summary page.

    See ourDelivery page for more information.

    International Delivery Charges (all prices in NZD)


    See also dedicated site: HealthPost.com.au

    Tracked Airmail (4-8 working days)
    $4.50 per order flat rate (free for orders over $79)

    Priority Courier (3-5 working days)
    $14.90 for up to 3kg, $5 per additional kg

    China including Hong Kong and Macau | 中国地区(包含香港和澳门)

    In the unlikely event you incur import tax on an order with a total value below NZD $250, HealthPost will reimburse you for the tax amount with Reward Points.

    如果您的订单被海关收税, HealthPost将报销您支付的关税(适用于价值在250纽币以下的订单)。
    偿还方式是将关税金额充值到您在HealthPost账户上的reward points里。

    This is a delivery special offer for China market in September, and the special offer will end 12pm 30.09.17 GMT

    Orders less than NZD $88 total: $5 per kg flat rate

    Orders over NZD $88 total and under 5kg in total weight: FREE DELIVERY

    Orders over NZD $88 total and over 5kg in total weight: first 5kg are free then $5 per additional kg

    Japan, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand and Vietnam

    Airmail (5-15 working days)
    $5 first kg plus $10 per additional kg

    Courier (3-8 working days)
    $10 first kg plus $5 per additional kg

    Rest of East Asia

    Airmail (5-15 working days)
    $5 first kg plus $10 per additional kg

    Courier (3-8 working days)
    $70 first kg plus $20 per additional kg

    USA, UK & Europe

    Airmail (5-15 working days)
    $10 first kg plus $10 per additional kg

    Courier (3-8 working days)
    $20 first kg plus $5 per additional kg (selected countries – see *)
    Or $70 first kg plus $20 per additional kg

    South Pacific

    Airmail (5-15 working days)
    $10 first kg plus $10 per additional kg

    Courier (3-8 working days)
    $20 first kg plus $5 per additional kg to Cook Islands, Samoa, Tonga and Vanuatu
    Or $70 first kg plus $10 per additional kg

    Rest of World

    Airmail (5-15 working days)
    $20 first kg plus $15 per additional kg

    Courier (3-8 working days)
    $30 first kg plus $10 per additional kg (selected countries – see **)
    Or $70 first kg plus $20 per additional kg

    * $20 first kg delivery to USA, UK, Europe is only available to:

    Austria, Belgium, Canada, Croatia, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Netherlands, Norway, Poland, Portugal, Romania, Slovenia, Spain, Sweden, Switzerland, United Kingdom and USA.

    ** $30 first kg delivery to Rest of World is only availableto:

    Brazil, Costa Rica, Ecuador, El Salvador, Mexico and Uruguay

    Customs / Import Regulations

    Customs and import regulations vary widely between countries. Some of the products we sell via this website are prohibited for importation into certain countries. Unfortunately, it's not possible for us to be aware of all of the regulations specific to any given country. Where we are aware of any particular import restrictions, we endeavour to make note of this on the product detail page.

    HealthPost Ltd acceptno liability for the refund/replacement of any goods or any costs relating to,or arising from, the importation or confiscation of any goods by your countries Customs Office or other government body. Read more about our Customs / Import Regulations Policy.

  • Free NZ Delivery on orders over $79, or just $4.50 per order
  • Earn Bonus Points Reward Points with every order learn more
  • Hassle Free Returns 30 day money-back guarantee learn more

    30 Days Hassle Free Return Service

    Your satisfaction is extremely important to us. Any problems will be addressed in a friendly and efficient manner, with your total satisfaction as our over-riding concern.

    Our Return Policy

    If you have changed your mind about a product and it is in re-saleable condition (unopened, with undamaged packaging) you can return it within 30 days of receipt for a full refund.

    For more info on returns, visit our Guarantee page.

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