HOW OFTEN TO WASH THE HAIR?

According to the rules of trichology, the head is washed as it becomes dirty.  Why?

The scalp is divided into 3 types: dry, normal and oily.
These are the concepts that marketers who sell shampoos skillfully manipulate (write on labels “for dry hair, for normal hair, for daily washing”). A huge selection of shampoos and every manufacturer trying to sell their product tries to come up with comfortable phrases by which the buyer associates himself and his problem.

Shampoo is selected according to the type of scalp, and not according to the hair type. If a person has oily scalp and feels that he washed his head today, and tomorrow it is oily again, then you need to wash it.  Excess of sebum blocks normal processes in the hair follicle.If a person has normal scalp, then it can be washed after 2-3 days.  This is the golden mean; they can experiment with different shampoos. People with dry scalp wash their hair once a week.  Is it correct?

Detailed explanation and care tips in the video!