Epsom Salt vs Dead Sea Salt: Which Salt Is Better?
Epsom salt is pure magnesium sulfate. Dead Sea salt is a complex mix of magnesium chloride, potassium chloride, and sodium chloride with 35+ minerals.
Choosing between Epsom Salt and Dead Sea Salt depends on your cooking style, flavor preferences, and intended use. This comparison breaks down every difference so you can make an informed decision. We analyze origin, mineral content, taste profile, grain options, price, and best applications for each salt.
Side-by-Side Comparison
| Feature | Epsom Salt | Dead Sea Salt |
|---|---|---|
| Origin | Originally from Epsom, Surrey, England; now manufactured worldwide | Dead Sea, border of Israel and Jordan |
| Color | White, translucent crystals | White to slightly yellow |
| Type | Magnesium sulfate heptahydrate (not sodium chloride) | Mineral-rich evaporated salt from hypersaline lake |
| Harvest Method | Synthesized from magnesium, sulfur, and oxygen or mined from natural deposits | Harvested from evaporation pools fed by Dead Sea water |
| Taste | Extremely bitter. Not used as a food seasoning. | Extremely bitter due to high magnesium and potassium content. Not a culinary salt. |
| Grain Sizes | Fine, Medium crystals, Coarse crystals | Fine, Coarse, Bath crystals |
| Price Range | $1-5 per pound | $5-15 per pound |
| Best For | Bath soaks for muscle relief, Garden fertilizer, Foot soaks, Beauty treatments, Constipation relief (medical grade only) | Bath soaks for skin conditions, Spa treatments, Psoriasis relief, Body scrubs |
| Trace Minerals | 3+ | 35+ |
| Sodium (g/100g) | N/A | 3 |
Key Differences
Origin & Harvesting
Epsom Salt comes from Originally from Epsom, Surrey, England; now manufactured worldwide and is synthesized from magnesium, sulfur, and oxygen or mined from natural deposits. Dead Sea Salt originates from Dead Sea, border of Israel and Jordan and is harvested from evaporation pools fed by dead sea water.
Taste Profile
Neither is used for cooking. Both are extremely bitter and unsuitable as food seasoning.
Price Comparison
Epsom Salt typically costs $1-5 per pound, while Dead Sea Salt ranges $5-15 per pound. Epsom Salt is the more affordable option.
Our Verdict
Both are bath salts, not culinary salts. Epsom salt provides magnesium sulfate for muscle relief. Dead Sea salt provides a complex mineral blend for skin conditions. Choose based on your therapeutic need.
Best Flavor
Tie
Most Minerals
Dead Sea Salt
Most Versatile
Epsom Salt
About Epsom Salt
In 1618, a farmer in Epsom, England discovered that his cows refused to drink from a certain mineral spring. The bitter water was found to have healing properties and Epsom became a spa town. The mineral was identified as magnesium sulfate and named after the town.
Best for: Bath soaks for muscle relief, Garden fertilizer, Foot soaks, Beauty treatments, Constipation relief (medical grade only).
Read full Epsom Salt guide →About Dead Sea Salt
The Dead Sea, located at the lowest elevation on Earth, is nearly 10 times saltier than the ocean. Ancient Egyptians used Dead Sea minerals for mummification. Cleopatra reportedly established cosmetic factories on its shores. Today, the Dead Sea's therapeutic mineral deposits support a global skincare and wellness industry.
Best for: Bath soaks for skin conditions, Spa treatments, Psoriasis relief, Body scrubs.
Read full Dead Sea Salt guide →Which Should You Buy?
Choose Epsom Salt if:
- +You need it for bath soaks for muscle relief
- +You need it for garden fertilizer
- +You need it for foot soaks
- +You prefer extremely bitter
Choose Dead Sea Salt if:
- +You need it for bath soaks for skin conditions
- +You need it for spa treatments
- +You need it for psoriasis relief
- +You prefer extremely bitter due to high magnesium and potassium content