To clean a hairbrush properly, follow these steps:

1. Remove hair from the brush using your fingers, a rat tail comb, or scissors to cut out any tangled hair.
2. Prepare a bowl or sink with warm water and add a few drops of gentle shampoo or dish soap. For extra cleansing, you can add baking soda.
3. If your brush is plastic, fully submerge it in the soapy water and soak for 3-10 minutes. For brushes with wooden handles or padded bases, only dip the bristles to avoid damage.
4. Use an old toothbrush to scrub the base and bristles, especially if the brush is very dirty.
5. Rinse the brush thoroughly under cool water, being careful to remove soap residue.
6. Dry the brush by shaking off excess water, then place it bristle-side down on a clean towel to air dry completely.

Avoid soaking wooden brushes fully to protect the wood, and do not use a hair dryer for drying as it may damage the brush. Cleaning your hairbrush every 2-3 weeks is recommended to remove oils, product buildup, dead skin cells, and dirt.

Would a visual guide or more detailed tips on specific brush types be helpful?