
When it comes to bath rituals, Epsom salts and magnesium flakes are often mentioned in the same breath. But while both are popular for their soothing properties, they’re not quite the same. If you’ve ever wondered which to use — or whether it matters — this guide breaks down the differences, so you can make the best choice for your body and your bath.
What Are Epsom Salts?
Despite the name, Epsom salts aren’t actually salt. They're a compound made of magnesium sulfate. Commonly used in bath soaks and foot soaks, Epsom salts have a long history of use in wellness and relaxation practices.
Key features:
- Made of magnesium sulfate
- White, crystalline texture (similar to table salt)
- Easily dissolves in warm water
What Are Magnesium Flakes?
Magnesium flakes are made from magnesium chloride — a different compound than what’s found in Epsom salts. These flakes are often harvested from ancient seabeds or salt lakes, such as the Zechstein Sea in Europe.
Key features:
- Made of magnesium chloride
- Flake-like texture (light and soft)
- Absorbs well through the skin
- Considered more bioavailable than magnesium sulfate
Epsom Salts vs. Magnesium Flakes: What’s the Difference?
Feature |
Epsom Salts |
Magnesium Flakes |
Composition |
Magnesium sulfate |
Magnesium chloride |
Absorption |
Effective, but less bioavailable |
Highly bioavailable |
Texture |
Crystalline/granular |
Flaky, light |
Use |
Soothing baths, sore muscles, exfoliation |
Deep replenishment, skin hydration, sensitive skin |
|
Which One Should You Choose?
The best choice depends on your self-care goals:
- For muscle relaxation or post-workout soaks: Epsom salts are an affordable, effective go-to.
- For replenishing magnesium levels or if you have sensitive skin: Magnesium flakes may be the better choice due to their higher absorption rate and gentle nature.
- For a luxury bath experience: Try combining both for a spa-worthy soak that’s both calming and restorative.
Final Thoughts
Both Epsom salts and magnesium flakes offer their own unique benefits, and each has a place in a holistic bath ritual. At Aromatic Creation, we love formulating bath soaks that harness the natural benefits of both — always infused with pure essential oils and inspired by the nature around us.
Whether you're soaking to relax, unwind, or reset, knowing the difference helps you choose what your body needs most.