Adrenal Cortex 50 mg by Thorne

This is for adults exploring an adrenal cortex supplement because morning energy is flat or labs suggest a low stress-hormone pattern. It makes most sense if Cortisol (AM) is low or low-normal and DHEA-S is not elevated. It’s used between caffeine and prescription steroids: gentle organ support, not a drug. If you have true adrenal insufficiency diagnosed by an ACTH stimulation test, you need prescribed hydrocortisone, not a glandular.

Bovine adrenal cortex contains proteins, peptides, and micronutrients from the outer layer of the adrenal, the tissue that makes cortisol and aldosterone (the hormones that regulate stress response and salt balance). The working idea is “like supports like,” providing organ-specific factors that may nudge your own glands. Modern trials are sparse; any effect is modest compared with steroid medication and shouldn’t be used to treat diagnosed Addison’s disease.

Thorne suggests one capsule one to three times daily. Start with one in the morning for 1–2 weeks, then consider a second around midday if energy flags. Avoid late afternoon or evening to protect sleep. Pair with labs: check Cortisol (AM) and DHEA-S before starting, then recheck in 4–8 weeks. If levels rise yet symptoms persist, look for other drivers like anemia (low Ferritin) or thyroid issues.

If you take hydrocortisone, prednisone, or fludrocortisone, skip adrenal cortex unless your clinician is adjusting doses; layering can cause high cortisol symptoms. Combine cautiously with high-dose licorice, stimulants, or thyroid medication because they can amplify blood pressure, heart rate, or insomnia. If you’re salt-craving, monitor electrolytes: Sodium and Potassium, plus blood pressure, during use.

Avoid in pregnancy or breastfeeding, with uncontrolled hypertension, Cushing’s syndrome (high cortisol), hormone-dependent cancers, or if you’ve had unexplained swelling or rash with bovine glandulars. If your Cortisol (AM) is high, this is the wrong tool; focus on sleep, stress reduction, and possibly phosphatidylserine with your clinician. Vegans should note this is animal-derived.