Rosemary hair oil is a type of hair oil that is infused with rosemary extract or essential oil. Rosemary has been used for centuries for its potential benefits for hair health. It is believed to stimulate hair growth, improve scalp condition, and help combat hair loss.

Leave-in conditioner is a popular moisturizing product that is applied to the hair and left in without rinsing. It provides hydration, detangling properties, and added moisture to the hair. Here's some more information about leave-in conditioners:

Leave-In Conditioner: Leave-in conditioners are specifically designed to be left in the hair after washing. They provide moisture, detangling properties, and help to seal in hydration. Look for leave-in conditioners that contain ingredients like shea butter, aloe vera, or coconut oil for added moisture benefits.

​Use a sulfate-free shampoo and conditioner: Sulfates can strip the hair of its natural oils, leading to dryness and frizz. KOLANBIS sulfate-free shampoos and conditioners that are gentle on the hair and help retain moisture.