Another fact about blondes is that they often have fine, dense hair.
Meanwhile, brunettes and redheads vary between these hair counts.
Blondes can fit more follicles on their head because they often have thinner hair strands.

But, blonde hair is often more porous, according toHairstory.
Which, means it is more susceptible to dryness.
However, this could make your hair even more dehydrated.

This causes it to dry out more than less porous hair shades.
Regarding porous cuticles, many hair care professionals will recommend you strengthen these weak barriers with protein treatments.
But, with protein, the more is definitelynot the merrier for blondes.

Professional colorist Jessica Gonzalez toldStyleCasterthat this is a major no-no for blondes.
Too much protein can definitely be a bad thing.
Rather than being too porous, your hair will flip to being the opposite.