How Often Should I Really Wash My Hair?
There's no single right answer here, it genuinely depends on your scalp, your hair type, and your styling routine. But there are real guidelines that help you figure out what's actually right for you instead of just guessing.
Why This Varies So Much Person to Person
Oil production at the scalp differs significantly from person to person, and that's the main factor driving how often you need to wash. Fine, straight hair tends to show oil faster since it travels down the hair shaft more easily. Thicker, curlier, or more textured hair often goes longer between washes since oil has a harder time moving down the strand.
The Case for Washing Less Often
Over-washing can strip natural oils that actually protect and moisturize your hair, leading to dryness and, ironically, your scalp overproducing oil to compensate. If you're color-treated, frequent washing also fades your color faster, since color and toner rinse out a little more each time.
The Case for Washing More Often
If you have a naturally oily scalp, work out frequently, or use a lot of styling product, stretching washes too far can lead to buildup, which can affect scalp health and even hair growth over time. There's no virtue in avoiding washing if your scalp genuinely needs it.
Product Buildup Changes the Equation
Even if your scalp itself isn't oily, heavy use of styling products, dry shampoo, gels, creams, sprays, can build up on the scalp and hair over time, and that buildup doesn't always feel like oil. It can show up as dullness, flatness, or hair that just doesn't respond to products the way it used to. If you're a frequent styling product user, you may need to wash more often than your scalp's natural oil production alone would suggest, or work in a clarifying wash periodically to actually clear residue that a regular shampoo skips over.
The Type of Shampoo Matters Too
Not all shampoos are doing the same job. A gentler, everyday formula is built to cleanse without stripping, which works well for regular use but won't necessarily clear heavier buildup. A clarifying formula cleans more thoroughly and is meant for occasional use, not every wash, since it can be too stripping for regular rotation. Using only a gentle daily formula when you actually have buildup means you might be washing often enough by frequency, but still not getting your scalp truly clean.
A Reasonable Starting Point
Most people land somewhere between every other day and twice a week, adjusting from there based on how your scalp and hair actually respond. Pay attention to your own hair rather than a one-size-fits-all rule. If you're not sure whether your scalp needs more support, a scalp scrub during your next appointment can help reset things and give you a clearer read on what it actually needs.
Book a Scalp Scrub
Curious what your scalp actually needs? Book a scalp scrub and we'll help you figure out your ideal routine.