Oil hair masks: These oils are excellent for hair health and can be used as an oil hair mask. Olive oil, is the cheapest, argan is the best for curls, and coconut oil is the best for straight hair (coming soon). Jojoba oil is a lightweight oil that's wonderful for hair and skin. Sweet almond oil has a nice scent and encourages hair growth.
Protein hair mask: Restores your hair's natural proteins. Adds bounce and shine back to curly hair and volume to straight hair.