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.
By SeneGence · 
Alan Kante, publisher · Updated
How does Polyester-5 in LashExtend: Film and Formula Consistency work?
In LashExtend, it joins glycerin in the supporting formula around Myristoyl Pentapeptide-17.