How often to wash your hair
Wash for your scalp, not by the calendar.
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The rule: how oily or dirty it gets
The AAD says to wash your hair based on how often it gets dirty or oily.
Oily scalp, straight or fine hair
If you have straight hair and an oily scalp, the AAD says you may want to shampoo every day. Oil at the roots can make fine hair look flat.
Dry, textured, curly, or thick hair
The AAD says to shampoo when needed, at least once every 2 to 3 weeks.
Flakes
The AAD lists not shampooing often enough as one common reason for flakes, along with not using the right conditioner, oil, or scalp moisturizer.
Between washes
Dry shampoo can absorb some oil at the roots between washes. It does not replace washing. Dry shampoo
FAQ
See a doctor or dermatologist about scalp conditions, hair loss, or sudden thinning.
General information, not medical advice. Patch test new hair products, keep them out of your eyes, and stop use if irritation occurs. See a doctor or dermatologist about scalp conditions or hair loss.
Then wash it well
Scalp first, ends last.
