About The Brand: Innovative Skincare With Breakthrough Formulas. Peter Thomas Roth 1Oz Firmx Collagen Serum With 7 Forms Of Collagen And Collagen-Supporting Ingredients, Peter Thomas Roth's Firmx Collagen Serum Helps Skin Appear Firmer And Smoother....
About The Brand: Innovative Skincare With Breakthrough Formulas. Peter Thomas Roth 1Oz Firmx Collagen Serum With 7 Forms Of Collagen And Collagen-Supporting Ingredients, Peter Thomas Roth's Firmx Collagen Serum Helps Skin Appear Firmer And Smoother....