As it turns out, using two different types of shampoo and conditioner usually isnot great for your hair.
This is especially true if you havedandruff.
But what if you have more than one concern?
(As if frizz were youronlyhair woe!)
If this brand-switching sounds like hair-washing heresy, fear not.
“By recommending that they work well together, they’re able to sell an entire line.
A lot of it is marketing.”
