Mix the dry ingredients, adding the green tea powder to the sugar and stirring until well blended.
Melt the shea butter and Olivem (if using). Put the shea butter and Oliver 1000 in a heat-proof measuring cup and melt in a warm water bath until liquid.
Mix the oil base. Add the coconut oil and peppermint essential oil. Mix until well combined.
Make the sugar scrub. Fill the sugar mixture into a large bowl. Pour the oil base over the sugar and whisk until well combined.
Package your green tea sugar scrub. Transfer your DIY sugar scrub into an airtight jar or storage container.