Focus shampoo on your roots. This focus will prevent hair shaft damage and entirely remove buildup to promote a healthy scalp. A healthy scalp is necessary for healthy hair, so pay extra attention to yours when shampooing. Stimulating the scalp will help your hair grow and result in longer hair.
Coily hair: Both Courtney and King suggest washing once per week for optimal hair growth. "Don't forget to follow with conditioner," King adds. "It's equally as important to condition as much as it is to cleanse."
A clean, healthy scalp promotes hair growth. The bottom line is that dirty hair does not grow faster than clean hair, so you might as well have a clean scalp and fresh hair. Your hair will look better, feel better, and be healthier as a result.
Washing the hair less often can help the scalp remain healthy, prevent itching and flaking, and keep the hair soft and shiny. People with very oily scalps may develop acne on the scalp or along the hairline and may need to wash their hair more frequently to keep their hair looking clean.
Wash your hair a lot, or don't — it's your call. But there is zero scientific evidence to cement that washing it less makes it grow faster (sob). However, excessive shampooing (beyond what your hair type needs) can cause dehydration and lead to breakage, so overzealous shampooers should err on the side of caution.
“The speed at which hair grows is determined by genetics but there are other factors that can affect the growth rate. Age, diet, stress, hormonal fluctuations, scalp health, hair care practices, medications and other health conditions can potentially influence hair growth,” said master hair colorist, Stephanie Brown.
Avoid products with harsh detergents, like sodium lauryl sulfate,which can cause breakage. When you suds up, don't rub shampoo into the hair itself. Instead, gently massage it into your scalp and let it slide down through your locks.
Not Washing Can Clog Pores and Interfere with Healthy Hair Growth. Clogged pores can interfere with your follicle health and your hair's ability to grow. Once your pores become clogged with sebum, dirt and impurities, that leaves little room for your strands.
If you are experiencing thinning or balding, our Bosley experts recommend washing no more than three times a week.
“Shampoo less and your hair will be more hydrated,” they said, which helps promote thickness. “Be sure to use sulfate-free products to preserve your hair's natural oils. (Their whole line of products is sulfate-free, should you be in the market.)
The slightly less short answer is that an oily scalp definitely contributes to hair loss but is often not the sole cause of it. Excess amounts of oils can trap and attract dirt, dandruff, and product build up, which clogs pores and prevents new hair growth.
Myth: I Can't Train My Hair to Do Something
Hair can totally be trained to grow a certain way—but it's going to take some time and consistent manipulation, says Reslan. “The follicles in our scalp are typically angled in a position influenced by gravity, making the hair grow out and down,” she explains.
Electrolysis. This method sends an electrical current through a hair follicle, which will damage the follicle and prevent hair from growing. Because hair grows in cycles, it takes several sessions to get permanent hair removal. You'll also find kits that allow you to perform electrolysis at home.
Genetics: A person's genes will dictate how quickly their hair will grow. Sex: Male hair grows faster than female hair. Age: Hair grows fastest between the ages of 15 and 30, before slowing down. Some follicles stop working altogether as people get older.