: A line centered around Hyaluronic Acid, designed to draw moisture from the atmosphere to keep skin hydrated for up to 72 hours.
: Known for its soothing properties, this line is often used for post-treatment care or sensitive skin. Tips for Best Use (Instant FIRMx®)
Peter Thomas Roth is a clinical skincare brand founded in 1993, known for combining high-concentration active ingredients with innovative scientific research. The brand's philosophy focuses on delivering "breakthrough formulas" and "astonishing results" for a wide range of skin concerns, from acne to advanced anti-aging. Brand Heritage & Philosophy
: Products are formulated with the "highest percentages possible" of active ingredients—such as Retinol, Glycolic Acid, and Hyaluronic Acid—to ensure maximum efficacy. Popular Product Lines
: Founder Peter Thomas Roth launched the line after struggling to find effective solutions for his own skincare issues, specifically acne and sun damage.
: This collection is famous for providing immediate, temporary tightening effects for the face and eye area that can last all day.