This DIY recipe for makeup brush shampoo is so easy to make!
- 1/4 cup castile soap
- 1 tbsp calendula hydrosol
- 3 drops tea tree essential oil
- small pump or foaming dispenser
- Gently blend castile soap with hydrosol.
- Mix in tea tree essential oil.
- Pour into dispenser.
Dispense one or two pumps into your hand and swirl makeup brush through the mixture until thoroughly incorporated into bristles. Rinse brush in water until clean. Lay brush flat to dry.