KeraCare Dry and Itchy Scalp Anti Dandruff Spot Itch Lotion. Soothes Scalp Swiftly Scalp conditions such as dandruff, seborrheic dermatitis and psoriasis inherently lead to chronic, sometimes unbearable itching and flaking throughout the day when left untreated. Also, this lotion helps control the undesirable symptoms associated with them. Formulated with an FDA-approved active ingredient that is clinically effective for relieving itching and flaking, it helps minimize scalp irritation, inflammation and redness that can often result from frequent scratching.