Keto 4U Soap is a medicated cleansing bar formulated with Cetrimide 0.5% w/w and Ketoconazole 1% w/w, designed for the effective management of fungal and bacterial skin infections. Ketoconazole, a broad-spectrum antifungal agent, acts by inhibiting the synthesis of ergosterol, an essential component of fungal cell membranes, thereby disrupting fungal growth and proliferation. Cetrimide, a quaternary ammonium compound, provides antiseptic and antibacterial properties, aiding in the reduction of microbial load on the skin surface. This combination makes Keto 4U Soap suitable for conditions such as tinea versicolor, seborrheic dermatitis, pityriasis versicolor, and other superficial fungal infections, as well as bacterial skin contaminants. The soap facilitates gentle cleansing while delivering active ingredients directly to the affected area, promoting symptom relief such as itching, scaling, and redness. It is intended for external use only and should be used as directed by a healthcare professional. Patients are advised to avoid contact with eyes and mucous membranes and to discontinue use if irritation or hypersensitivity reactions occur. Keto 4U Soap is a valuable adjunct in dermatological therapy aimed at restoring healthy skin microbiota and improving clinical outcomes in fungal and bacterial dermatoses.