Cordyceps sinensis is a rare nourishing supplement originating from the high-altitude regions of the Qinghai‑Tibet Plateau. It is rich in cordycepin, cordyceps polysaccharides, adenosine and other nutrients. It functions to tonify the kidney and nourish the lung, enhance immunity, relieve fatigue and improve sleep. It is suitable for daily nourishment of people with weak physique, easy fatigue, post‑operation recovery, middle‑aged and elderly people, as well as those with sub‑health conditions. Products include dried cordyceps, fresh cordyceps, cordyceps powder, capsules and gift sets. They can be consumed by soaking in water, stewing in soups, chewing directly or taking as powder. It is an excellent choice for high-end health preservation and gifting.