Deer antler velvet (Cornu Cervi Pantotrichum) is the not yet ossified young horn of male sika deer (Cervus nippon Temminck) belonging to the Cervidae family ^[1]. The young horns are short, soft, not branching and smooth as velvet when touched. They contain many blood vessels and have the brownish color ^[2]. Deer antler velvet has been used for a long time in oriental and western traditional medicines to increase the body resistance, reduce fatigue and to improve the patient’s recovery time. It is especially effective in spermatogenesis ^[3].

This study was carried out to enhance the values of the deer antler velvet and its related products. Deer antler velvet soft capsules were manufactured from natural deer antler velvet of Huong Son, Ha Tinh where has been considered as a famous deer breeding farm in Vietnam. The aim of study is to create a new vitalizing product with good quality for public heathcare.