Magnesium bath flakes have become a staple in a lot of home bath routines. Here's a plain-English guide to what they are and how to get the most out of them.
What are magnesium bath flakes?
Magnesium bath flakes are a dried, flaked form of magnesium chloride, a naturally occurring mineral salt found in seawater and ancient mineral deposits. Comfort Salt flakes are 100% magnesium chloride with nothing added: no fragrance, no dyes, no fillers.
How are they different from Epsom salt?
Epsom salt is magnesium sulfate, a different compound. The two look and feel different in the tub:
- Magnesium chloride comes as thin flakes that dissolve very quickly in warm water.
- The bath water tends to feel smooth and silky.
- Epsom salt comes as coarser crystals.
Many people simply prefer the feel of a magnesium chloride soak. Try both and see which you like.
A short history of mineral bathing
People have soaked in mineral-rich water for thousands of years, from Roman bathhouses to European spa towns built around natural springs. A flake bath at home is a modern, easy version of the same tradition.
How to use magnesium flakes
Full bath
- Fill the tub with warm water.
- Add 1 to 2 cups of flakes and swirl until dissolved.
- Soak for 20 to 30 minutes.
Foot soak
- Fill a basin with warm water.
- Add about half a cup of flakes.
- Soak for 15 to 20 minutes.
DIY body scrub
- Mix flakes and coconut oil in equal parts.
- Store in an airtight jar.
- Scrub onto damp skin in circular motions, then rinse.
Tips for a better soak
- Add a few drops of essential oil, such as lavender or eucalyptus, for scent.
- Make it a habit. Many people soak two or three times a week as part of an evening routine.
- Drink a glass of water before and after. Hot baths are warm work.
- Find your temperature. Warm, not scalding, is most comfortable for a long soak.
Storage
Magnesium chloride pulls moisture from the air, so keep the bag sealed in a cool, dry place. If the flakes clump, they're still fine to use. Just break them up or dissolve them in a little hot water first.
Safety
For external use only. Keep out of reach of children and avoid contact with eyes. If you're pregnant, have a medical condition or have sensitive skin, check with your doctor before using, and stop if irritation occurs.
Shop Comfort Salt Magnesium Bath Flakes in 2, 4, 8 and 12 lb sizes →
