Peter Thomas Roth Instant FIRMx Temporary Face Tightener Facial Peter Thomas Roth Instant Firmx Temporary Face Tightener 3.4 oz 100 ml Peter Thomas Roth Instant Firmx Temporary Face Tightener 3.4 oz 100 ml Peter Thomas Roth Instant Firmx Temporary Face Tightener 3.4oz 100ml Peter Thomas Roth Instant FIRMx Temporary Face Tightener Suero. Temporarily tighten your skin and rewind the clock instantly! This revolutionary rinse off formula means that the white residue is rinsed away, while active firming agents remain behind. These agents work beneath the skin's surface to help tighten, firm and smooth the appearance of fine lines, deep wrinkles and pores. Instantly look younger while minimizing crow's feet, under eye bags, nose to mouth lines and forehead creases Benefits: Provides instant skin tightening.