In a small bowl, combine ground walnut shell and castile soap and stir.

In a small saucepan, combine oils and emulsifying wax and heat over low heat until emulsifying wax is melted.

Add hot water to oil mixture and whisk to combine and create an emulsion.

Add walnut shell mixture and essential oils to emulsion and stir until combined.

Store in a jar with an air-tight container.

Use about 1/2- 1 tsp and, gently using your fingertips, scrub in a circular motion over your face to exfoliate weekly.