Maiden Yak Bone Calcium Chrysalis Whey Powder is designed to provide comprehensive nutritional and health benefits. Its key ingredients include Yak Bone Calcium, Cordyceps Chrysanthemi and Whey Protein Powder. Yak Bone Calcium is a natural source of calcium with high calcium content and easy absorption, providing the body with the calcium it needs to help maintain healthy bones. Cordyceps Chrysanthemi is a precious medicinal fungus with a variety of pharmacological effects that can improve immunity, anti-fatigue and anti-oxidation. Whey protein powder is a high-quality source of protein, which can provide amino acids and trace elements needed by the human body and help maintain the normal physiological function of muscle, bone, skin and other tissues.