Peter Thomas Roth Irish Moor Mud Mask in Beauty: NA. Experience pure radiance with Peter Thomas Roth’s Irish Moor Mud Mask. Hand-harvested Moor Mud combines with naturally purifying ingredients to help draw out dirt, oil, and debris while infusing the skin with moisture, vitamins, and essential nutrients.. Irish Moor Mud contains a high concentration of purifying bio-minerals, vitamins, amino acids, and fatty acids. Hijiki Seaweed hydrates and infuses the skin with calcium, iron, and vitamins B1, B2, and C. Volcanic Ash and Activated Charcoal help draw out impurities to shrink the appearance of pores. 5 fl oz. Apply evenly on clean skin, then leave on for up to 10 minutes; remove with a warm, damp washcloth and rinse. Use 2-3 times per week or as desired. PTHO-WU7. 13 01 015. Peter Thomas Roth, CEO, founder and formulator of Peter Thomas Roth Clinical Skin Care, is an influential segment leader in the beauty industry and continues to corner the clinical market as a groundbreaking, results-focused innovator. Inspired by his family’s Hungarian spa heritage, Peter launched his eponymous skin care line after he was unable to find effective products to treat his personal skin care concerns. Today, Peter’s comprehensive range of products is sold worldwide in over 80 countries, with Peter leading all research and development efforts at his state-of-the-art lab and manufacturing facility. Ingredients sourced from all over the world are formulated at the highest percentages possible to provide maximum results for flawless, brighter, clearer, younger-looking skin. With endless awards for a multitude of products over the years, Peter is committed to delivering on his brand philosophy: Breakthrough formulas. Astonishing results.