Here’s how often you should wash your hair, according to a dermatologist.


We've all heard the myths: Washing too often dries out your hair. Skipping washes trains your scalp to produce less oil. Daily shampooing causes damage. But what does science actually say?
According to dermatologists, the truth is refreshingly simple: There is no universal rule—but for most people, washing 3 to 5 times per week strikes the ideal balance between cleanliness and scalp health. The key isn't adhering to a rigid schedule—it's understanding your scalp's unique needs.

Debunking the Oil Myth

A persistent belief holds that frequent washing "tricks" the scalp into overproducing oil. Dermatologist Dr. Alex Docampo firmly refutes this:
"Sebum production is governed by hormones and genetics—not by how often you shampoo. Washing your hair doesn't 'wake up' oil glands. What matters is matching your routine to your scalp's actual condition—not fear of oiliness."
In other words: if your scalp feels greasy by day two, washing won't make it oilier tomorrow. It simply removes what's already there.

✅ Why Regular Washing Matters