The invention relates to a composition for tonifying kidney and strengthening Yang. The composition is prepared from ginseng, radix astragali, coconut albumen and cistanche. Preferably, the weight ratio of the radix astragali to coconut albumen is 1: (0.1 to 10). The selected raw materials are safe to the human body and are environmentally friendly. Through combination of components, a synergisticeffect is produced, the immunity is improved and effects of tonifying kidney and strengthening Yang, looseing bowel to relieve constipation and delaying aging are obtained.
