pacemak1r
Wash Your Hair Once or Twice for a Clean Scalp? Hairstylist Reveals the Answer Many Get Wrong
Can you really get your scalp clean by shampooing just once? Some people habitually shampoo twice every time, only to find their scalp becomes dry and irritated afterward. So, should you shampoo once or twice? A Japanese hairstylist points out that in most cases, one wash is usually sufficient. However, if you've used a lot of styling products like wax or oil, or if you've sweated profusely or your scalp is noticeably oily, you might need to shampoo twice. Therefore, there's no fixed rule for how many times you should shampoo; it should be adjusted based on the condition of your hair and scalp that day. Is one shampoo enough to get it clean? In most cases, 'one wash is sufficient.' The benefit of shampooing once is that it saves time and avoids stripping too much sebum from your scalp, making it particularly suitable for those with dry scalps. However, if you've used styling products like wax or oil, or if you've sweated a lot, you might find that shampoo doesn't lather well during the first wash, and dirt may linger more easily. Therefore, whether you need a second shampoo shouldn't be based solely on your usual habits, but more importantly, on how dirty your hair is that day and whether you've used styling products. When might you consider shampooing twice? If you use a lot of wax or oil, or sweat a lot If you've used a lot of styling products like wax or oil, or if you've sweated heavily and your scalp feels greasy, consider shampooing twice. The first wash primarily removes surface dirt and styling products, while the second wash can further cleanse the scalp and help improve oiliness and odor issues.
2026.10.06 PM 5:40 · View Count 12
Lv.58
pacemak1r
AuthorConversely, if you didn't use any styling products that day, didn't sweat much, or naturally have a dry scalp, washing once is sufficient. You can also opt for a milder shampoo. Is washing twice daily actually cleaner? Those with dry or sensitive scalps should be particularly careful. While washing twice can enhance cleansing, more isn't always better. If you have a naturally dry or sensitive scalp, washing with shampoo twice every time you wash your hair might lead to excessive cleansing, making your scalp dry or even causing dandruff. Therefore, 'washing twice daily' isn't suitable for everyone; it should depend on the condition of your scalp, hair, and the level of dirt on any given day. If you really need to wash twice, how should you do it? Wash lightly the first time, and lather well the second time. When you need to wash twice, the method for each wash isn't exactly the same. It's recommended to use a reduced amount of shampoo the first time to quickly wash away general dirt from your hair and scalp. For the second wash, lather the shampoo thoroughly and gently cleanse by massaging your scalp. You don't need to use a large amount of shampoo and scrub hard both times.
Lv.58
pacemak1r
AuthorThere's no fixed answer for how many times to wash your hair. First, consider 'styling products used + how dirty it got that day'. The most important criteria for deciding whether to wash your hair once or twice today are 'whether you used styling products' and 'how dirty your hair and scalp got that day.' Before washing your hair, you should also rinse thoroughly with warm water. If you didn't use styling products that day and didn't sweat much, one wash is usually enough. If you used a lot of styling products, sweated heavily, or your scalp is noticeably oily, then increase to two washes as needed. Instead of washing twice every day, adjusting the number of washes based on your hair and scalp condition that day is the method recommended by hairstylists.
Lv.1
帕珂
Oh my, paying such attention to shampooing details, you must be a very meticulous person…♩ I'm truly impressed by how thoroughly you've researched even the way you lather. I'll try adjusting based on my condition each day from now on, thank you for this detailed sharing❤
Lv.98
路過的路人
Thanks for sharing
Lv.78
露LINDA
I'm used to doing it twice.
Lv.80
莉雅醬
Learning and learning.
Lv.64
Tanimation
Thanks for sharing.

