Polyester-5 in LashExtend: Film and Formula Consistency
LashExtend pairs Myristoyl Pentapeptide-17 with a supporting formula that includes Polyester-5, a polymer used in cosmetic science to form a film and control consistency.
ingredient guide
Polyester-5 in LashExtend: Film and Formula Consistency
Polyester-5 is part of how a formula sits on lashes: this synthetic polymer is used in cosmetic science for film formation and viscosity control.
why it is here
what it does for you
LashExtend lists it beside glycerin and Myristoyl Pentapeptide-17.