Peter Thomas Roth Instant Firmx 2 Piece Kit: Face & Eye Primer Set Peter Thomas Roth: The Man, The Brand and the Future of Skincare Mann Peter Thomas Roth Skincare Sephora PETER THOMAS ROTH Clinical Skin Care Official Website. A multitasking toner, enriched with exfoliating glycolic acid and oil reducing witch hazel, that visibly improves fine lines, wrinkles, pores, and uneven skin tone for a brighter, more clarified complexion. BENEFITS: Fine lines and wrinkles Uneven skin tone Pores HOW TO USE: After cleansing, apply with a cotton ball or pad to face. May also be applied to neck, chest, decollete area and tops of hands. Do not rinse off. Use daily, or as often as needed. For external use only.