Peter Thomas Roth FIRMx® Collagen Serum
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Peter Thomas Roth FIRMx® Collagen Serum
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Item# 22441
Item# 22441
FIRMx Collagen Serum is formulated with four forms of collagen: collagen, soluble collagen, hydrolyzed collagen, and collagen amino acids.
It's also formulated with hyaluronic acid nad squalane. It helps to hydrate skin and to improve the look of dry fine lines and wrinkles.

2 oz.
Apply twice daily to a cleansed face and neck.

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