Quabain Apr 2026

: High doses have shown an ability to inhibit the growth of certain tumor cells, including thyroid and lung cancers.

(pronounced WAH-bane ), also known as g-strophanthin , is a potent cardiac glycoside and steroid hormone naturally found in both African plants and mammals. Historically used by African hunters as an arrow poison due to its rapid effect on the heart, it is now primarily used as a research tool for studying cell signaling and, in some countries, as a medication for heart conditions. How it Works: The Na+/K+-ATPase Pump QUABAIN

: Recent studies suggest low doses might protect neurons and improve cognitive function in models of Alzheimer’s disease . : High doses have shown an ability to

Ouabain’s primary mechanism is its high affinity for the ( How it Works: The Na+/K+-ATPase Pump : Recent

While once thought to be exclusively plant-based, scientists discovered that humans and other mammals produce an version of ouabain.

: Produced in the adrenal glands and hypothalamus, it circulates in the blood at very low levels. Levels naturally rise during physical exercise or times of high salt intake. Modern Research & Potential Uses