Peter Thomas Roth FIRMx Collagen Serum 1 oz / 30 ml This formula targets dark spots

This formula targets dark spots with a 10% Alpha Hydroxy Acid (AHA)/Polyhydroxy Acid (PHA) exfoliating blend

Trifluoroacetyl Tripeptide-2

Give your resurfacing routine a boost with this intensive nighttime resurfacing peel

dry and sun damaged skin

pour an appropriate amount (1

Peter Thomas Roth FIRMx Collagen Serum 1 oz / 30 ml This formula targets dark spotsPeter Thomas Roth FIRMx Collagen Serum 1 oz 30 ml Ultra nourishing, skin revitalizing serum with 7 Collagen derived actives. A groundbreaking combination of pure Collagen, Collagen supporting and Collagen promoting actives, that return skin to its youthful bounce for a vibrant, fresh and younger looking complexion. 7 forms of Collagen and collagen supporting ingredients help skin appear firmer, smoother and more youthful. Marine Collagen, Plant