Great Gift idea for Friend & Family and this item will shipment within 24 hours. Free of alkaline soap and irritating the scalp (100% Soap and Alkali free). The active ingredient Prime's chest tones, melamine (Piroctone. Olamine) eliminates dandruff effectively. compounds with moisturize the scalp, thus making hair and scalp. pool as often as you want. Usage Use shampoo by pouring shampoo into the palm in moderation. Mix a little water, rub the foam to cleanse the scalp and hair around. Rinse with clean water Swimming can be every day