If Your Hair Is Color Treated...

Try Terax Original Crema Ultra Moisturizing Daily Conditioner if your hair is dull, coarse, or damaged from heat styling or chemical treatments. A favorite of many hairstylists, this dense cream opens the hairs’ cuticles and deposits coconut extracts to subdue frizz and seal split ends.

To buy: $22 for 6.7 oz., drugstore.com.