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.
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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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