Close the bathroom door so the room can warm up slightly. Gather Epsom salt, baking soda, sea or Himalayan salt, bentonite clay (if using), essential oils, and carrier oil.

In a glass or ceramic bowl, combine 2 cups Epsom salt, 1/2 cup baking soda, 1/4 cup sea or Himalayan salt, and 1–2 tablespoons bentonite clay (if using). Stir well, breaking up any clumps. For larger batches, shake together in a large jar.

In a small cup, mix 1 tablespoon carrier oil with 10–15 drops of essential oil. Stir to combine so the essential oils are diluted and disperse more evenly in the bath.

Begin filling the bathtub with comfortably hot water, ideally around 95°F–102°F (35°C–39°C). Adjust so it feels warm but not too hot; avoid temperatures that make your skin very red or cause lightheadedness.

As the tub fills, slowly pour the dry detox bath mix under the running water, letting the flow help dissolve the salts and clay. Swirl the water with your hand to help everything dissolve evenly.

When the tub is almost full, drizzle in the carrier oil and essential oil mixture. Gently swish the water with your hand to distribute the oils and create a light, even scent.

Carefully step into the tub and soak for 20–30 minutes. Relax, read, listen to soft music, or simply breathe deeply. Avoid using your phone if possible for a more restorative experience.

Keep a glass or bottle of water nearby and sip throughout the bath. Continue drinking water or herbal tea for about an hour afterward to replace fluids lost through sweating.

When finished, either towel off and leave the mineral residue on your skin or take a quick lukewarm rinse. Pat skin dry and follow with your favorite simple body oil or moisturizer.

If possible, schedule this bath at night. Many people feel pleasantly sleepy afterward. Give yourself at least 30 minutes to rest, read, or unwind before returning to tasks.