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Cort RX

$49.99 USD

or 4 payments of $13.53 USD with 

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Product Description


Cort RX – Adrenal Cortex Support

“I love this product i’m finally sleeping more than 3 hrs at a time it’s amazing!!!!” – Liz Johns

Image of a bottle of Cort RX - de-stress your life

The Hypothalamic Pituitary Adrenal (HPA) Axis

Image graph of a normal level of cortisol

Acute stress (figure 2.)

Image graph of a normal stress level of cortisol

Chronic stress (figure 3.)

Image graph of a chronic stress level of cortisol

Image graph of a hyper-reactive level of cortisol

Image graph of a conservation level of cortisol

Image graph of a hypo-reactive level of cortisol

The key is to provide a strategy to manage the HPA axis.

Remove burden

  • Avoid stress from people and places you can avoid
  • Immune activation – toxicity, allergies, intolerances, infection, infestation and autoimmunity
  • Inflammation – immune activation, injury and stress
  • Toxic exposure – chemicals, colourings, additives, preservatives, fertilizers, pesticides, drugs, smoking, alcohol etc.
  • Electromagnetic radiation

Adaptogenic Herbs all of which are found in the Cort RX

Schisandra chinensis

Schisandra chinensis is an adaptogen, helping the body adapt to physical and mental stress. It improves dexterity, focus and co-ordination. Schisandra corrects respiratory acidosis and improves performance. One study on thoroughbreds showed an improvement of 6 lengths in an 800m race.

Schisandra improves physical performance

Schisandra chinensis has been shown to exhibit a remarkable effect on the physical performance of race horses. When treated with Schisandra, horses were able to complete the 800 m in a significantly shorter and the speed reached by the Schisandra-treated horses was also significantly higher than when saline treated. This study indicated that Schisandra extract was able to induce a greater response to physical effort. This was translated into a decrease of the time (1.8 s less) for the completion of the 800m race, equivalent to an improvement of 6 lengths in an 800m race.

Schisandra improves mental performance

Schisandra enhances memory, focus and concentration span via cholinergic function and works as an acetylcholine esterase inhibitor, thereby preserving acetylcholine levels and activity in nerve synapses.

  • Helps to adapt to all stressors
  • Anti-anxiety
  • Improve cognition and brain function
  • Improves resilience
  • Liver protectant
  • Antioxidant
  • Anti-inflammatory

Withania somnifera

Withania modulates HPA axis

Withania enhances Hypothalamic Pituitary Gonadal (HPG) axis

While controlling the HPA axis; Withania allows and encourages the HPG axis to fire for reproduction, regeneration and repair. While controlling the HPA axis; Withania enhances thyroid hormone production and activity.

Rhodiola rosea

Turmeric (Curcuma longa)

Turmeric will take the burden off the whole HPA axis and reduce the frequency and intensity of our survival response while supporting genuine energy levels and quality of life.

austraian supplement awards Logo

2016 Australian Breakout Supplement of the Year Award

These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.


  1. K. Chandrasekhar et al. A Prospective, Randomized Double-Blind, Placebo-Controlled Study of Safety and Efficacy of a High-Concentration Full-Spectrum Extract of Ashwagandha Root in Reducing Stress and Anxiety in Adults. K. Chandrasekhar. Indian J Psychol Med. 2012 Jul-Sep; 34(3): 255–262
  2. Singh N, Bhalla M, de Jager P, Gilca M. An overview on ashwagandha: a Rasayana (rejuvenator) of Ayurveda. Afr J Tradit Complement Altern Med. 2011;8(5 Suppl):208-13. doi: 10.4314/ajtcam.v8i5S.9. Epub 2011 Jul 3. Review.
  3. Ahmad MK1, Mahdi AA, Shukla KK, Islam N, Rajender S, Madhukar D, Shankhwar SN, Ahmad S. Withania somnifera improves semen quality by regulating reproductive hormone levels and oxidative stress in seminal plasma of infertile males. .Fertil Steril. 2010 Aug;94(3):989-96. doi: 10.1016/j.fertnstert.2009.04.046. Epub 2009 Jun 6.
  4. Al-Qarawi AA1, Abdel-Rahman HA, El-Badry AA, Harraz F, Razig NA, Abdel-Magied EM.The effect of extracts of Cynomorium coccineum and Withania somnifera on gonadotrophins and ovarian follicles of immature Wistar rats. Phytother Res. 2000 Jun;14(4):288-90.


Frequently asked questions

Why is there no black pepper in Cort RX?

Turmeric contains essential oils known as volatile oils. They are often lost in processing and no longer present in most herbal extracts. These volatile oils are the compounds responsible for carrying the turmeric active ingredients into your body. Without these natural volatile oils the active ingredients of turmeric are no longer active.

ATP Science has gone to great lengths to source high potency turmeric extract with the volatile oils intact and preserved and available to act as a vehicle to drive the active curcuminoids into the body.

Other strategies to improve turmeric absorption include the addition of black pepper. We purposely did not add black pepper extract into our product for a couple of reasons.

1. Black pepper increases absorption of certain nutrients by inhibiting certain detoxification pathways. It blocks phase 2 glucuronidation to slow down the ability of the liver to detoxify chemicals and hormones and thereby allowing things to slip through. Phase 2 glucuronidation pathways are very important to help detoxify such things as toxic metabolites of estrogen, xeno estrogens, plastics and other pollutanats, other forms of toxic exposure, that contribute to hormonal dysregulation. By adding a concentrated black pepper extract to aid the absorption of the curcuminoids it may reduce the efficacy of other products that are used in combination with it that are designed to support healthy estrogen detoxification.

2. Black pepper’s effect on the ultrastructure of intestinal brush border; meaning it works on mucosa as an irritant to make the membrane more permeable. This is the reason why we added black pepper to the topical range (Block E3, Subcut and Prototype 8) to enhance penetration but have excluded it from oral supplements to prevent irritation to the gut wall.

To find out more continue reading here: //

What is the best dose of the Cort RX?

There are many ways to use Cort Rx and there are a variety of different dosing strategies for this. Cort Rx can be used for acute short-term intense aggressive protocols for inflammation, toxicity, immune challenge or stress; and Cort Rx can be used to address long term chronic issues such as adrenal maladaptation. The general recommended dosage is x1 capsule 3 times with main meals daily.

To find out what strategy suits you best continue reading here: //

Is this product helpful for shift workers?

Yes. We recommend taking x2 capsules when you are needing to go to sleep. We do not recommend using the products when you go to work.


Episode 35 – Adaptogens

Adaptogens….what are they? what do they do? how do they work?
Matt discusses his favourite group of adaptogens and how he used them in the clinic to treat many diseases including fatigue and pain and what effects they have on recovery, sleep patterns and stress.
Matt answers some FAQs on the contraceptive implant, menopause and takes on a case study involving irregular periods, bloating, anxiety, depression and panic attacks.

Find Out More about Episode 35 – Adaptogens

Episode 104 – Cort RX – Product Podcast

Welcome to the ATP Project Episode 104 – Cort-RX

In today’s product podcast Matt, Steve and Jeff discuss ATP Science’s Cort-RX. Cort-RX has been a run away success for ATP Science due to its profound effect on improving sleep quality.

It does this through its regulation of cortisol levels in the body though it’s adaptogenic ingredients – whether your cortisol levels are too high or too low – Cort-RX brings them back into balance.

While Cort-rx is used by many people for the benefits of improving sleep quality it is also used to improve energy levels, liver detoxification and is a super antioxidant called a NRF2 gene activator. Matt considers this to be the most potent anti-oxidant, anti-aging formula on the market today.

As always this information is not designed to diagnose, treat, prevent or cure any condition and is for information purposed only – please discuss any information in this podcast with you health care professional before making any changes to your current lifestyle

Find Out More about Episode 104 – Cort RX – Product Podcast


Customer Reviews

4.7 Based on 24 reviews
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Tommy E.


Won’t be without this product. Love love it. Sleeping great .

ATP Science Pty Ltd

Hi Tommy, thank-you so much for your feedback. We are so happy you are enjoying Cort RX and you are sleeping well. Thanks. - ATP Team

John R.

works well

Haven't slept well in years, sleeping better, feeling great.

Soraya M.

Amazing sleep and coping with Stress

I have been taking 3 x Cort Rx before bed the last few months and sleep so well. I also find I’m coping way better with stress and feel so much calmer. love this product!

Debbie C.

Will keep trying

Have found a minor improvement to how I wake up but my energy levels during the day are still awful if not slightly worse. Will keep trying to see if it improves

ATP Science Pty Ltd

Hi Debbie, Thank you for this feedback, great to hear some improvements are occurring! Sometimes our cortisol profiles switch up and the dosage for cort rx can be different for the individual. In some cases the 2 x caps at night can make people drowsy upon waking so switching to 1 x capsule 3 times during the day works better and vice versa :) Let us know if you need any more info or clarity around this. More than happy to help. - ATP Team

Andrea R.

Cort RX

I suffer from an adrenal gland tumour which effects my cortisol level and hormone levels, not to mention major chronic fatigue. I have tried everything to give me energy to just feel normal, from making my own Kombucha to cancelling out food in my diet etc. I have been taking Cort RX, alpha Venus and T432 fora week an a half and have not felt this good in over two years. I’m able to exercise without feeling fatigue 3 days after. Still early days but so many people have even commented on how much better I look Can’t wait to see how I feel after a month but improvement have been almost instant. Thank you 👍😊


United States of America Orders

ATP Science offers a flat rate standard shipping option, express shipping and free standard shipping on orders over $150.00 USD to all US customers. We use a 3rd party logistics company in the US to ship all of our orders so they will come from within the US. Shipping prices are below for the US:

Flat rate shipping (3-8 Working days): $9.95 USD
Express shipping (2-5 Working days): $14.95
Free Shipping on orders over $150.00 USD (3-8 Working days): FREE.

Tracking Your Order:

ATP Science aims to get all orders dispatched within 1-2 business days of you placing your order. ATP Science do not ship orders on public holidays and/or weekends.

ATP Science does not take responsibility of any delays of your parcel/order from the moment it is handed to the courier driver.

Orders from International Customers (excluding USA)

ATP Science offers a flat rate standard shipping option to all International customers. We use Australia Post and DHL for all of our parcels shipped overseas (excluding USA).

Flat rate shipping (3-7 Working Days): $9.95 USD.

Track your Order:
Australia Post:

ATP Science aims to get all orders dispatched within 1-2 business days of you placing your order. ATP Science does not ship orders on public holidays and/or weekends.

ATP Science does not take responsibility for any delays of your parcel/order from the moment it is handed to the courier driver.

International Customers Please Read the Below (Especially UK customers)

Import taxes: You may have to pay import taxes and/or customs duties. You may also be required to pay a brokerage (handling) fee for the shipment. These charges are separate from your shipping charge and you will be billed directly for them via the shipping carrier. These shipping and tax rates vary from country to country and also depend upon the products being ordered. ATP Science has no control over these charges.

Declaration of Value and Product Description: International shipments are processed with a commercial invoice as required to ship internationally. Customs may make additional requests based on local laws and regulations. Due to the complexity of some requests, we cannot guarantee that the additional information requested will be provided. The requests may differ depending on the order value, regulations, and other unpredictable factors.

Your shipping address, phone number, and email address: Please make sure your shipping address, phone number, and email are full and complete. The phone number or email may be used by the shipping company to contact you in case they have problems delivering your order. ATP Science is not responsible if you incorrectly enter your address on your order and will not be responsible for your parcel if it is incorrectly delivered because of this.

Customs & Regulatory information: ATP Science will not be liable for packages refused or held by customs for delivery. ATP Science does not take responsibility for any extra charged to the customer by customs/duty/VAT.

Address or other customer error: If a package is returned to ATP Science due to an address error (or any other error) made by the customer, the customer will be responsible for any shipping fees incurred. A refund will be issued for merchandise only, minus a 10% restocking fee*, upon receipt of the returned package. This also applies to customer refusal of a package (in which the customer will have the cost of the return shipment taken from the total refund).

Violation of laws: If a package is returned to ATP Science due to a violation of a country’s laws or import regulations, the customer will be responsible for any and all fees billed to ATP Science as a result. A refund will be issued for merchandise only, upon receipt of the returned package. If an order is seized and destroyed by customs due to regulatory issues, the customer will not receive credit for the merchandise or shipping cost.

Notes on returned packages: If an order is rejected by customs or unable to be delivered, and the cost to return the goods is greater than the value of the goods, ATP Science will instruct the carrier to abandon the package. The customer will not receive a refund for the merchandise or shipping cost. If an order is rejected by you unwilling to pay the duties or taxes ATP Science will only accept the rejected order if the value of the package is more than the cost of shipping to and back again and 10% restocking fee.  If the cost to return the items exceed the cost of goods then ATP Science will instruct the agents to destroy the package and no refund will be available (and you may still be liable to pay your customs duties and taxes). If we do accept the return of the goods your refund will be the total of your order minus the cost to ship the goods back to us (which in some cases is quite a hefty fee).

We request that you contact your customs office and ask about import regulations and restrictions before placing your order. It is important for you to become familiar with Customs policies for your specific country before ordering.

Customs regulations differ by country and not knowing their regulations can result in your order incurring high import duties, the delivery being delayed or even returned. Please check with your Customs office to see if your country permits the shipment of the products you are planning to order from us and if any additional licenses or permits are needed.

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