What'is the role of vital injector extra accessories three way?

What'is the role of vital injector extra accessories three way?
Three way use to mixing different drugs then injecion into the face lead to different beauty effect.
Our vital injector can use Injection different kinds of drugs following:

HA+DNA=Make the skin regeneration, to restore skin elasticity,improve the appearance of wrinkles
HA+Vit C= whitening
HA+Placenta= Anti-aging, whitening skin regeneration
HA+ Botox= Improve wrinkles, whitening