Tretinoin Gel 0.1% is a potent topical retinoid medication primarily used to treat acne vulgaris. It works by promoting the turnover of skin cells, preventing the formation of new pimples, and reducing existing acne lesions. Additionally, tretinoin is utilized for its anti-aging benefits, including reducing the appearance of fine lines, wrinkles, and hyperpigmentation. The gel formulation is often preferred for oily or acne-prone skin due to its lightweight texture.