Using Formik in React simplifies complex form handling by providing built-in state management, validation, and error handling with minimal boilerplate code. As the creator of CoreUI with extensive React experience since 2014, I’ve implemented Formik in numerous enterprise applications for robust form management and user data collection. The most efficient approach uses Formik’s useFormik hook to handle form state, validation, and submission in a clean, declarative manner. This method provides comprehensive form functionality while maintaining excellent performance and developer experience for complex form scenarios.