Review Article

Application of Nonsurgical Modalities in Improving Facial Aging

Table 1

Botulinum toxin injectable products.

Trade nameToxin componentMolecular weightApproved by FDAStorage time

BotoxOnabotulinumtoxinA900 kDa+>2 weeks
DysportAbobotulinumtoxinA500/900 kDa+>2 weeks
XeominIncobotulinumtoxinA150 kDa+4 years

Information from references. [45, 47].