Selsun Blue Shampoo (Yellow) 75ml is a medicated anti-dandruff shampoo containing 1% selenium sulfide as its active ingredient. It effectively treats dandruff, seborrheic dermatitis, and scalp itching by controlling flaking and soothing irritation. The yellow variant may have a different formulation (e.g., moisturizing or gentle cleanse) compared to other Selsun Blue versions. Suitable for regular use, it lathers well and has a distinct medicinal scent. Ideal for oily or problematic scalps. Always follow label instructions.