The advanced techniques verify the toxin-free products with safety and abundant important constituents, such as:cordycepic acid, cordycepin, polysaccharide and SOD.

• 北冬虫夏草具有较强的耐缺氧(4)、抗疲劳与调节生理机能的作用，能使头脑处于清晰状态，对运动者可使其反应变快、耐力增强；