After shampooing, take an appropriate amount into your hand and work it through your scalp and hair. Gently massage your scalp, then rinse.
To refill a pump bottle, hold the bottle with one hand and twist its shoulder section to open it. Firmly hold the base of the refill spout and turn the cap in the direction of the arrow. Take care around the cap's cut edge and avoid splashes when opening. Insert the refill spout into the bottle opening, hold both securely with both hands, and pour until the bottle is about four-fifths full. Be careful of overflow when inserting the pump.
After use, tightly close the refill container's cap and store upright, away from high temperatures, humidity, and direct sunlight.