Peter Thomas Roth FIRMx Collagen Serum 1 oz / 30 ml P1 Gently smooth over a cleansed

Gently smooth over a cleansed face and neck in the evening

Hydrogenated Palm Glycerides Citrate

and spreads smoothly on the skin enveloping it in moisture

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an enzyme that gently exfoliates for naturally vibrant skin

Peter Thomas Roth FIRMx Collagen Serum 1 oz / 30 ml P1 Gently smooth over a cleansedPeter Thomas Roth FIRMx Collagen Serum 1 oz 30 ml P1 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