"Hearst Magazines and Yahoo may earn commission or revenue on some items through the links below." The way we wash our hair has seemed to stay pretty consistent since the beginning of time. Shampoo ...

The best shampoo and conditioner for someone with really thick hair will likely be too much for my fine, thin hair to handle.

You probably already know shampoo and conditioner are part of a healthy hair care routine, and chances are, you’ve used both. But you might still have questions about shampoo versus conditioner.

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