Fill your basin with warm water — not scalding, just comfortably hot. Aim for the temperature of a relaxing bath.
Add the Epsom salt and stir until mostly dissolved.
Add the turmeric and ginger, stirring to combine. The water will turn a gorgeous golden colour.
Stir in the coconut or almond oil — this helps condition the skin as you soak.
Add your essential oils if using, and give everything one final stir.
Ease your feet in, settle somewhere comfortable, and soak for 15–20 minutes.
When you're done, pat your feet dry with your dedicated towel (see note below), then follow up with a rich moisturiser or foot cream while the skin is still slightly warm.