Zincidone® (Zinc PCA) is an innovative ingredient that harnesses the synergistic benefits of zinc and L-Pyrrolidone Carboxylic acid (L-PCA), a compound derived from the amino acid L-glutamic acid of plant origin. This powerful combination acts as a physio-seboregulator, making it particularly suitable for oily skin types. Zinc serves as a universal, oligo-essential anti-seborrheic agent with notable antiseptic properties that help inhibit bacterial proliferation, while L-PCA enhances the bioavailability of zinc and acts as a signal molecule that stimulates epidermal differentiation, ultimately reinforcing the skin's barrier function. Together, these elements make Zincidone® an exceptional choice for formulations aimed at balancing oil production and promoting a clearer, healthier complexion.