Applying bleach without touching the scalp No pain, no overlap on previously bleached hair to prevent damage If bleach usually stings your scalp, come see me! By avoiding bleach application directly on the scalp, the line of demarcation will stay healthier and won’t break during your next touch-up. Bleaching with the highest-quality bond treatments to protect and strengthen your hair It’s best to come in for a bleach touch-up every 6 to 8 weeks. If you wait longer, the regrowth area gets too lon