For extra shine, try using half beeswax and half carnauba wax. [3] X Research source Jojoba, almond, or avocado oil also work as alternatives. [4] X Expert Source Trent PotterShoe Care & Repair Specialist Expert Interview. 22 April 2021.

Beeswax absorbs into the leather pores and protects it from water damage. [6] X Expert Source Trent PotterShoe Care & Repair Specialist Expert Interview. 22 April 2021.

Remember to clean your coffee grinder or food processor well after this, or you risk contaminating your food. If you don’t have a coffee grinder, you can try using a pestle and mortar. Remember to clean it well! You should only do this is you want to brighten the color of black or brown shoes. Do not add oxide if your shoes are a different color or they will stain.

Avoid using synthetic products since they won’t work as well on your shoes. [12] X Expert Source Trent PotterShoe Care & Repair Specialist Expert Interview. 22 April 2021.

You can use bottled or freshly squeezed lemon juice. Avoid lemonade as it has other ingredients in it.

Don’t feel like eating the banana? Cut it into smaller pieces and pop it into a freezer. Use it the next day in a smoothie. You can also bake it into banana bread.