#1 Choose the right products
I hate to say this, but many hair care and styling products do more damage than good. They can strip the natural oils from your hair, leaving it dry and vulnerable to breakage. As a general rule, avoid products with sulfates because they tend to dry hair out over time.
#2 Rinse with cold water
There's some debate about this one, but I know firsthand how much it works to boost my own shine! The coldness seals the moisture in. Plus, this method wakes me up faster than a cup of coffee. Most days.