# Where should you apply shampoo?

Source: https://haircarebrief.com/shampoo-scalp-not-ends.html

Mostly on your scalp. The American Academy of Dermatology says this cleans away oil, dead skin, and product buildup without drying out the length of your hair.

## Why the scalp

Shampooing the scalp removes built-up products, dead skin, and excess oil. Putting it on the full length can dry hair too much.

## Follow with conditioner

AAD says to use conditioner after washing. It moisturizes and detangles hair.

## When to stop

Stop a product and see a board-certified dermatologist if you get burning, swelling, blistering, hives, or symptoms that get worse. Get urgent help for trouble breathing or swelling of the face or lips.

## Source

1. [American Academy of Dermatology: Tips for healthy hair](https://www.aad.org/public/everyday-care/hair-scalp-care/hair/healthy-hair-tips)

*Reviewed September 23, 2026. General education, not diagnosis or personal medical advice.*