Experts say there's no single answer to how often people should shampoo. You may not need to do it as often as you think. It usually comes down to personal preference. For guidance, take a look at your hair type and styling choices.
The answer to how often to shampoo hair lies in your hair type – if your hair isn't particularly oily, 3-4 times a week should be enough. Oily hair? You might need to wash it daily. And if you have thick, curly or dry hair, then weekly should be fine.
General guidelines for hair washing frequency are as follows: Oily hair: Every day to prevent the buildup of dirt. Dry/damaged hair: Every 5-7 days to allow some of your hair's natural oils to be retained on the scalp. Fine/thin hair: Every other day to provide your hair with enough moisture.
"Two to three times a week is best to 'wash' your hair with a shampoo," Paves says. "For the days in between, I recommend rinsing the hair with water alone. For a fresh feel and smell, you can condition from the mid-shaft out."
Dry or damaged hair: While noting that it depends on the level of damage and dryness, King typically recommends shampooing every five to seven days, as "you may need to allow some [of the hair and scalp's] natural oils to get in the mix until that time." Courtney adds that "if hair is dry and damaged, it could be that ...
She says it's more important to consider your hair type, texture and amount of oil production you usually experience. “I typically advise patients to keep to a standard hair washing schedule, whether it is three times per week, weekly or once per month, regardless of activity level,” she says.
In general, people with fine hair will probably want to wash their hair 2-3 times per week, while those with coarse and curly hair can probably shampoo only 1-2 times per week. If you have natural or textured hair, you may want to shampoo less than once per week.
For the average person, every other day, or every 2 to 3 days, without washing is generally fine. “There is no blanket recommendation. If hair is visibly oily, scalp is itching, or there's flaking due to dirt,” those are signs it's time to shampoo, Goh says.
Hair Washing Frequency and Tips
“I recommend washing your hair two to three times a week,” Dr. Icecreamwala says. “If your hair is dry, you may only want to wash it twice a week. If it is on the oilier side, every other day is recommended.”
Shampooing too often strips your hair of sebum, the natural oils produced by your scalp. Sebum helps protect your strands from moisture loss. Washing it all away can lead to a tight, dry scalp and dry, coarse strands prone to breakage.
Q: How often do celebrities wash their hair? Shampoo your hair 1-2 times a week, max. If you go to the gym and sweat, you can rinse the hair and run a light conditioner through the ends, but don't use shampoo.
Everyone's scalp can get a little oily sometimes. But a little oil is OK! Oil (sebum) helps protect and support healthy hair. But an abnormally oily scalp can feel like a problem if it makes your hair feel greasy or dirty all the time.
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.
There's no specific answer for how frequently you should be washing your hair, but there are signs you could be shampooing it too often. Signs of over-washing include an increase in split-ends and excessive dandruff. If your hair is being cleaned too often, it may look less shiny and more frizzy.
Try not to shampoo every day, as washing too frequently can strip the hair, leaving it brittle and prone to breakage. Aim to wash every other day at the most, or wait a few days between shampoos if you're able.
In general, shampooing your hair every day is not inherently bad. It doesn't damage your hair, it doesn't damage your scalp. It does one thing: it cleans your hair and scalp of dirt, oils, product build-up, pollution, and anything else you may not want sitting on your head.
When to wash. Rossi generally tells his patients they should wash their hair once or twice per week. But if you've had chemical treatments that can make your hair drier — such as bleach, perms or relaxers — you might want to wash it less than once weekly to avoid breaking or brittle hair or split ends, he said.
How often should a person wash their hair? People with oily hair or who use hair care products daily should consider washing their hair once every 1–2 days. People with dry hair can wash their hair less frequently. Those with textured or coily hair should only wash it once every 1–2 weeks.
A single hair has a normal life between 2 and 7 years. That hair then falls out and is replaced with a new hair. How much hair you have on your body and head is also determined by your genes. Nearly everyone has some hair loss with aging.
It's possible that your personal hygiene habits are to blame. Shampooing too little or even too often can contribute to greasy hair. Typically, if you have greasy hair, you should shampoo daily. Washing more than once a day can cause your glands to overreact and produce more oil to make up for the extra shampooing.
Oils and grime can be trapped, creating odor
When you don't wash your hair, oils may accumulate on your scalp. This can cause odor on the scalp and hair. If you use hair care products, these can also build up on your scalp and create odors, even if the products themselves smell good.
shampoo can strip your hair of natural oils, and using heat products on your hair over and over again causes further damage and breakage, so washing your hair only once a week actually helps keep it in great condition.
Each strand of hair has its own sebaceous (oil) gland, which keeps the hair shiny and waterproof. But during puberty, when the sebaceous glands produce extra oil, it can make your hair look too shiny, oily, and greasy. Washing your hair every day or every other day can help control oily hair.
The American Academy of Dermatology (AAD) recommends using rinse-out conditioner after every wash, ideally a few times per week. However, if you have very oily or fine hair, you may want to condition less frequently because it can weigh your hair down.