Cordyceps is known for boosting VO2 max by up to 10%, improving oxygen utilization during physical activity, while Rhodiola Rosea helps combat fatigue and stress, promoting cardiovascular health. Grapefruit extract enhances the bioavailability of these potent ingredients, making each dose more effective. Mushify’s Stamina Surge is formulated using a 30:1 whole fruiting body Cordyceps extract, delivering 3.6kg of Cordyceps per bottle, extracted through an alcohol-free dual extraction process using glycerin and water for pure, toxin-free potency.