Piroctone Olamine drives this specialised formula, functioning as a powerful anti-fungal agent to effectively control Malassezia yeast growth on the skin and scalp. Working in synergy, Zinc PCA delivers essential regulatory benefits by helping to balance sebum production whilst simultaneously calming irritated skin. This dermatologist-tested, non-comedogenic formulation provides targeted relief for seborrheic dermatitis symptoms through its carefully selected active components.