Head & Shoulders anti-dandruff shampoo with Menthol Refresh 400ml gives you upto to 72 HOURS dandruff protection with derma and pure action formula wich acts on the scalp targeting the route cause of dandruffs for upto 72 hours protection from flakes and dryness. Menthol Refresh help to stimulate hair growth because it reduces inflammation on your scalp. It also helps control scalp flaking and itchiness because it fights dandruff-causing fungi. Head & Shoulders anti-dandruff shampoo with tea tree 400ml gives you upto to 72 HOURS dandruff protection with derma and pure action formula wich acts on the scalp targeting the route cause of dandruffs for upto 72 hours protection from flakes and dryness. Menthol Refresh help to stimulate hair growth because it reduces inflammation on your scalp. It also helps control scalp flaking and itchiness because it fights dandruff-causing fungi.