What the evidence says. Graded none: a 2016 systematic review of 58 studies found no evidence that 'adrenal fatigue' exists and no trial has tested the adrenal cocktail; the only ingredient with a signal, ashwagandha's modest cortisol drop, is not in the drink. (No Evidence evidence: No credible human evidence supports the marketed claims — widely considered ineffective.)
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Health warning. The drink itself is mostly harmless sugar, salt and potassium, but 'adrenal support' glandular pills have been found to contain real thyroid and steroid hormones, and chasing 'adrenal fatigue' can delay diagnosis of genuine problems such as thyroid disease, anaemia, depression or true adrenal insufficiency.
What is Adrenal Cocktail & 'Cortisol' Supplements?
Adrenal Cocktail & 'Cortisol' Supplements (Juice + coconut water + salt drinks; 'cortisol-lowering' / 'adrenal fatigue' blends) is a debunked supplement marketed for cures 'adrenal fatigue' and burnout. NutriDex grades the human evidence as No Evidence. The 'adrenal cocktail' — typically orange juice, coconut water or cream of tartar with a pinch of sea salt — went viral on social media as a fix for 'adrenal fatigue', a supposed state of adrenal glands 'worn out' by chronic stress. Alongside it sits a booming market of 'cortisol-lowering' and 'adrenal support' supplements. Endocrinologists do not recognise adrenal fatigue: a 2016 systematic review of 58 studies found no consistent evidence it exists, and endocrine societies advise against the diagnosis. The saliva-cortisol panels used to 'diagnose' it are not validated for this purpose. No study has tested the cocktail itself; it supplies some vitamin C, potassium, sodium and sugar — fine as a snack, not a treatment. Of the 'cortisol' supplement ingredients, ashwagandha modestly lowers morning cortisol in small trials, without a clear effect on perceived stress. The real risk is adrenal 'glandulars': a Mayo Clinic analysis found all 12 products tested contained thyroid hormone and most contained steroid hormones.
Marketed Claims (unproven)
✕(Claimed) cures 'adrenal fatigue' and burnout
✕(Claimed) lowers cortisol and 'cortisol belly'
✕(Claimed) steadier energy, no afternoon crash
✕(Claimed) better sleep and fewer cravings
Dosing & Compounds
Use & Legality
No evidence-based dose — 'adrenal fatigue' is not a recognised diagnosis to treat. The drink is a snack, not a therapy; avoid adrenal glandular products entirely, and people with kidney disease, heart failure or high blood pressure should skip the added salt and potassium.
Active Compounds
Vitamin C, potassium and sugar (orange juice, coconut water, cream of tartar)Sodium (sea salt)'Cortisol' blend herbs and nutrients: ashwagandha, magnesium, L-theanine, phosphatidylserineAdrenal glandular extracts (bovine or porcine adrenal tissue)
Safety & Cautions
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The cocktail is low-risk for most healthy people, but its salt and potassium load can be a problem with kidney disease, heart failure or high blood pressure, or with potassium-raising drugs such as ACE inhibitors, ARBs and spironolactone, and its sugar matters in diabetes. Adrenal glandular and 'adrenal support' pills may contain undeclared thyroid or steroid hormones that can cause palpitations and bone loss or, when stopped suddenly, adrenal insufficiency. Ashwagandha has been linked to rare liver injury and should be avoided in pregnancy and with thyroid disease unless a clinician advises otherwise. Persistent fatigue deserves a proper medical work-up — genuine adrenal insufficiency (such as Addison's disease) is a serious but testable condition. Educational only — always check with your doctor or pharmacist before combining Adrenal Cocktail & 'Cortisol' Supplements with any medicine.
Common questions about Adrenal Cocktail & 'Cortisol' Supplements
What is Adrenal Cocktail & 'Cortisol' Supplements used for?
Adrenal Cocktail & 'Cortisol' Supplements is most often marketed for (Claimed) cures 'adrenal fatigue' and burnout, (Claimed) lowers cortisol and 'cortisol belly', (Claimed) steadier energy, no afternoon crash, (Claimed) better sleep and fewer cravings. Salty juice drinks for 'adrenal fatigue', a diagnosis that isn't real.
Does Adrenal Cocktail & 'Cortisol' Supplements work — what does the evidence say?
No Evidence evidence. No credible human evidence supports the marketed claims — widely considered ineffective. The 'adrenal cocktail' — typically orange juice, coconut water or cream of tartar with a pinch of sea salt — went viral on social media as a fix for 'adrenal fatigue', a supposed state of adrenal glands 'worn out' by chronic stress. Alongside it sits a booming market of 'cortisol-lowering' and 'adrenal support' supplements. Endocrinologists do not recognise adrenal fatigue: a 2016 systematic review of 58 studies found no consistent evidence it exists, and endocrine societies advise against the diagnosis. The saliva-cortisol panels used to 'diagnose' it are not validated for this purpose. No study has tested the cocktail itself; it supplies some vitamin C, potassium, sodium and sugar — fine as a snack, not a treatment. Of the 'cortisol' supplement ingredients, ashwagandha modestly lowers morning cortisol in small trials, without a clear effect on perceived stress. The real risk is adrenal 'glandulars': a Mayo Clinic analysis found all 12 products tested contained thyroid hormone and most contained steroid hormones.
What is the typical dose of Adrenal Cocktail & 'Cortisol' Supplements?
No evidence-based dose — 'adrenal fatigue' is not a recognised diagnosis to treat. The drink is a snack, not a therapy; avoid adrenal glandular products entirely, and people with kidney disease, heart failure or high blood pressure should skip the added salt and potassium.
Is Adrenal Cocktail & 'Cortisol' Supplements safe? Any cautions or side effects?
The cocktail is low-risk for most healthy people, but its salt and potassium load can be a problem with kidney disease, heart failure or high blood pressure, or with potassium-raising drugs such as ACE inhibitors, ARBs and spironolactone, and its sugar matters in diabetes. Adrenal glandular and 'adrenal support' pills may contain undeclared thyroid or steroid hormones that can cause palpitations and bone loss or, when stopped suddenly, adrenal insufficiency. Ashwagandha has been linked to rare liver injury and should be avoided in pregnancy and with thyroid disease unless a clinician advises otherwise. Persistent fatigue deserves a proper medical work-up — genuine adrenal insufficiency (such as Addison's disease) is a serious but testable condition.
How many studies support Adrenal Cocktail & 'Cortisol' Supplements?
NutriDex cites 7 sources for Adrenal Cocktail & 'Cortisol' Supplements, graded "No Evidence".
Cite this page
APA
Peh, D. (2026). Adrenal Cocktail & 'Cortisol' Supplements (Juice + coconut water + salt drinks; 'cortisol-lowering' / 'adrenal fatigue' blends): Benefits, Dosage, Side Effects & Evidence. NutriDex — The Supplement Research Compendium. Retrieved 18 Oct 2026, from https://nutridex.info/s/adrenal-cocktail
BibTeX
@misc{nutridex_adrenal_cocktail,
author = {Peh, Daryl},
title = {Adrenal Cocktail \& 'Cortisol' Supplements (Juice + coconut water + salt drinks; 'cortisol-lowering' / 'adrenal fatigue' blends): Benefits, Dosage, Side Effects \& Evidence},
year = {2026},
howpublished = {NutriDex --- The Supplement Research Compendium},
url = {https://nutridex.info/s/adrenal-cocktail},
note = {Reviewed by Dr Daryl Peh, MBBS Singapore, MMed FM. Accessed 2026-10-18}
}
For medical claims, citing the underlying primary studies linked above is preferred. NutriDex is an educational reference, not medical advice.