Dermatologically is a term that pertains to the field of medicine that focuses on the skin, hair, and nails. There are several words that can be used as synonyms for dermatologically, such as dermatologically tested, dermatologist-recommended, skin-approved, and skin-friendly. These words signify that a particular product or treatment has undergone specific testing or evaluation to ensure it is safe and effective for use. Additionally, the term skin care is also a synonym for dermatologically, as it pertains to taking care of the skin through different methods such as cleansing, moisturizing, and protecting from sun exposure. By using these various synonyms, one can convey the importance of proper skin care and its impact on overall health.