L'Oreal has free samples of their hair care products available. L'Oreal has a their Ultimate Straight shampoo and conditioner available to try. It's hard to go wrong with shampoo when they give you samples based on what you want. Try out their hair care to see if it is right for you.
If you signed up for this one recently you can request it again if you use a different email address.
Also, get the free skincare products while they are available.