The main functions of velvet wine are: strengthening yang, nourishing qi and blood, nourishing essence, strengthening bones and muscles, treating fatigue, fatigue, dizziness, deafness, dizziness, waist and knee pain, impotence, nocturnal emission, uterine inertia and metrorrhagia. "Deer velvet wine can nourish blood and strengthen yang, which is recorded in ancient books. For example, the Compendium of Materia Medica says: tonify essence and marrow, tonify yang, strengthen bones and muscles, and treat various deficiency dysentery. Classically, it is said: the main drain evil blood, cold and heat shock, benefiting qi and strengthening will.
Generally speaking, most tonic Chinese medicines are taken before going to bed at night.