Dry shampoo refreshes hair but does not replace washing
A practical guide to small amounts, correct application and scalp cleansing.

Dry shampoo absorbs oil but does not clean hair, the American Academy of Dermatology explains. It is an interim option, not a replacement for water and shampoo.
Using it well
Apply a small amount only where needed, follow the product’s waiting time and brush it out. The AAD recommends regular washing after one or two uses to remove residue.
Stop if itching or burning develops. Persistent irritation warrants a dermatologist’s assessment. This is an everyday-care guide, not a new-product announcement or recall.
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