10% off your first order + our free Clean Label GuideClaim it → Limited edition: Skull Lotion Bar, through Oct 31Shop →
Magnesium

How to Take a Magnesium Bath (and a Magnesium Foot Soak)

By Lyndsay Sunderlin, founder of Angel OH Botanicals, Youngstown, Ohio · Updated September 27, 2026 · General education, not medical advice

Quick answer: Add 1/2 to 1 cup of magnesium bath soak to warm running bath water and soak for 20 to 30 minutes, then rinse and drink some water. For a foot soak, add 1/4 to 1/2 cup to a basin of warm water and soak for 15 to 20 minutes.
How to Take a Magnesium Bath (and a Magnesium Foot Soak)

A magnesium bath is one of the simplest self-care rituals there is: warm water, a scoop of soak, and 20 quiet minutes. Here is exactly how to do it, using the directions printed on our Magnesium Bath Soak label.

What is in a magnesium bath soak?

Our soak keeps the list short: magnesium chloride flakes, Epsom salt (magnesium sulfate), pink Himalayan salt, sodium bicarbonate (baking soda), and essential oils. That is the whole label, and you can read it in one breath.

How to take a magnesium bath, step by step

  1. Run a warm bath. Warm, not hot. Very hot water can dry out skin and make you feel lightheaded.
  2. Add 1/2 to 1 cup of soak under the running water so it dissolves.
  3. Soak for 20 to 30 minutes. Put your phone away, dim the lights, and breathe.
  4. Rinse off with fresh water after bathing.
  5. Hydrate. Drink a glass of water when you are done.
Angel Oh magnesium bath soak pouch with printed ingredients and directions
Directions and ingredients are printed right on every pouch.

How to do a magnesium foot soak

No bathtub? Add 1/4 to 1/2 cup of soak to a basin of warm water and soak your feet for 15 to 20 minutes. It is a great way to end a long shift on your feet.

How often can I take a magnesium bath?

Most people enjoy it as a weekly or twice-weekly ritual. Pay attention to your skin. If it feels dry afterward, soak less often and follow with a body oil on damp skin.

Safety tips

  • Skip the soak if you have open cuts, broken skin, or a rash.
  • Get out slowly and carefully. Warm baths can make some people dizzy.
  • Keep soaks, like all bath products, out of reach of children and pets, and do not swallow the bath water.
  • Check with your doctor first if you are pregnant, have a medical condition such as heart or kidney problems, or are in cancer treatment.

Pair it with the spray

On busy nights, use the spray: 3 to 5 sprays on legs or shoulders takes about a minute. On slow nights, soak. Read the magnesium spray guide.

Sources

  1. Angel Oh Magnesium Bath Soak label directions
  2. U.S. Food and Drug Administration. Cosmetics. fda.gov/cosmetics
Medical disclaimer: This article is for general education only and is not medical advice. It is not a substitute for advice from your doctor or other qualified health care provider. Angel Oh products are cosmetics and are not intended to diagnose, treat, cure, or prevent any disease. Read our full disclaimer.
FAQ

Questions we hear often

How much magnesium bath soak should I use?

Use 1/2 to 1 cup in a warm bath, or 1/4 to 1/2 cup in a basin of warm water for a foot soak.

How long should I soak in a magnesium bath?

Soak for 20 to 30 minutes in a bath, or 15 to 20 minutes for a foot soak, then rinse off and drink some water.

Who should check with a doctor before a magnesium bath?

Check with your doctor first if you are pregnant, have a medical condition such as heart or kidney problems, or are in cancer treatment.

Free download

The Clean Label Guide

Learn to read any skincare label in 60 seconds. A free, printable guide with a 10-question checklist, based on FDA labeling rules.

Shop productsFree guide