VitaHealth Cordyceps Extract is made of original strain of cordyceps sinensis, Cs-4. Cordyceps sinensis, also known as "caterpillar fungus" or "winter worm, summer grass" has been long used as medicinal fungus. It is highly prized for its restorative and energizing properties. It contains nutrients and active ingredients that help to strengthen the body. It is traditionally used to improve blood circulation, energy and vitality, contributing to overall well-being. Shipping charges is applicable for this product.