Keraday Shampoo is a medicated topical formulation containing Ketoconazole 2% w/w and Zinc Pyrithione 1% w/w, designed for the treatment and management of dandruff, seborrheic dermatitis, and other fungal infections of the scalp. Ketoconazole, an imidazole antifungal agent, exerts its therapeutic effect by inhibiting the synthesis of ergosterol, an essential component of fungal cell membranes, thereby disrupting fungal growth and proliferation. Zinc Pyrithione possesses antibacterial and antifungal properties, contributing to the reduction of scalp flaking, itching, and inflammation associated with seborrheic dermatitis. The synergistic action of these active ingredients provides effective control of Malassezia species, the yeast commonly implicated in dandruff and seborrheic dermatitis pathogenesis. Keraday Shampoo is indicated for patients experiencing scalp scaling, itching, redness, and irritation due to fungal infections. It is recommended for topical use, applied to the affected scalp area, left on for several minutes, and rinsed thoroughly. Regular use as directed by a healthcare professional enhances therapeutic outcomes and prevents recurrence. Caution is advised in patients with hypersensitivity to any component. Avoid contact with eyes; in case of accidental exposure, rinse immediately with water. Keraday Shampoo is a valuable option in the dermatological management of scalp fungal conditions.