L'Oreal Paris Advanced Sample

Options are available for various hair care needs:

http://www.lorealparisusa.com/en/offers/samples/Advanced-Haircare2/register.aspx

Suave Professionals Natural Infusions Sample

Get one for yourself and give one to a friend. Suave's new line promises to pamper hair:

http://www.suavenaturalinfusion.com/#get-a-sample

Free Suave Professionals Moroccan Infusions Sample

Registration required:

https://moroccaninfusion.suave.com/shinesweeps/