Is head and shoulder shampoo too strong for my hair?

my hair have so much dandruff..


when i sleep , i found that my pillow has so many dandruff on itIs head and shoulder shampoo too strong for my hair?
Nope.. trick is to leave it on for at least 1 minute before rinsing it off. Works great!Is head and shoulder shampoo too strong for my hair?
try conditioning your hair (conditioner) or selsun blue