Magnesium Flakes
Pure magnesium chloride flakes sourced from the ancient Zechstein seabed—over 1500 meters below the earth’s surface and protected from modern pollutants. This mineral-rich bath soak dissolves easily to support relaxation and leave skin feeling soft and refreshed.
✓ Helps ease tension and muscle fatigue
✓ Ideal for post-workout or end-of-day soaks
✓ Leaves skin feeling soft and smooth
✓ Perfect for baths or foot soaks
✓ Fragrance-free, single-ingredient formula
Approx. 15g elemental magnesium per cup.
Magnesium, nature's relaxant
Magnesium is critical for over 300 healthy body functions, and 2 out of 3 people are unknowingly deficient in it. Zechstein Magnesium Chloride is one of the most bio-available and easily absorbed magnesium compounds for topical application. Research has shown that magnesium helps to ease stress, anxiety, muscle soreness, headaches, skin conditions and prepares one for a restful sleep. It also helps the body absorb calcium, supporting bone growth.
Maximize the Power of Magnesium
Our premium Magnesium Chloride Flakes are:
- Sourced from the Zechstein Seabed, so you know every bag is therapeutic-grade and free from harmful additives.
- A fast-acting natural remedy for stress, tired muscles, headaches, and more.
- Naturally detoxifying.
- Excellent for calming sensitive skin and easing the symptoms of sunburns, bug bites, and skin conditions
- Ideal for elevating mood and energy levels, while preparing one for a deep, restful sleep.
Full Ingredients: 100% Pure Zechstein Magnesium Chloride Flakes (and trace minerals)
Approximately 15g elemental magnesium per cup
- Sourced from the Ancient Zechstein Sea Bed in the Netherlands
- Topical Grade

Bath Temperature:
For best results, bath water should be warm (101–103 °F / 39 °C), not hot. Excessive heat can cause the skin to release minerals rather than absorb them.
How to Use:
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Therapeutic Bath: As part of your weekly self-care ritual, dissolve 1–6 cups of Deep Sea Minerals™ Magnesium Chloride Flakes under warm, running bath water. Soak for 20 minutes to absorb minerals and help ease muscle tension.
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Workout Recovery: Support faster recovery by adding 1–6 cups to a warm bath post-workout. Soak for 20 minutes to soothe sore, overworked muscles.
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Foot Soak: Dissolve 1–3 cups in a foot bath with warm water and soak feet for 20 minutes to relieve aches while softening dry, rough skin.
Storage & Handling:
Due to the natural properties of salt, some moisture is normal. Best used shortly after opening. Reseal tightly and store in a cool, dry place away from humidity.
Warnings:
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Hot or warm soaks should not be used by individuals with diabetes unless advised by a physician.
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Consult a doctor before use if you have pre-existing medical conditions.
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For external use only. Do not ingest.
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Keep out of reach of children and pets.
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Use only as directed. Avoid contact with eyes and mucous membranes. Do not apply to broken or irritated skin.
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If irritation occurs, discontinue use and rinse thoroughly. If symptoms persist, consult a physician.
Disclaimer:
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
The Gold Standard of Magnesium
Made to Perform
Our Magnesium Bath Flakes are great for stress relief, muscle aches and soreness, relieving headaches and more. They help to improve circulation & restore cellular levels while providing deep relaxation for better health and enjoyment.
Soothe sore muscles by soaking in a magnesium flake bath post-workout. Magnesium supports muscle relaxation, reduces tension, and helps your body recover so you can keep up with your active lifestyle.
Magnesium chloride is more bioavailable than Epsom salt, allowing the body to absorb it quickly for deeper, longer-lasting relief. It supports skin health, muscle recovery, and overall relaxation.
Suggested Use
Use post-workout or at the end of the day to ease tension and promote muscle recovery
- Fill tub or basin with warm water (Ideally 101–103 °F / 39 °C)
- Dissolve 1-3 cups for a foot soak or up to 6 cups for a full body bath
- Soak for 20 minutes to relax and unwind
- Rinse with warm water and gently pat skin dry
The LA SALT CO Difference
| LA SALT CO | Competitors | |
|---|---|---|
| Pure Source | Pure by nature—sustainably sourced from the Ancient Zechstein seabed | Commonly made with polluted or synthetically produced forms |
| Simple Formula | Ultra-pure and concentrated magnesium chloride flakes—no additives | May include additives, fragrances, or other irritants |
| Legacy & Expertise | Imported directly from the manufacturer by us—no middlemen | Reliance on third-party production |
Real people, real results
I use this Deep Sea Minerals Zechstein Magnesium Chloride Flakes in every bath soak now! I can tell that my body feels replenished after a soak in this because I sleep really well.
Verified Purchase - Magnesium Flakes
This is so great and makes your skin feel so soft. I usually use it in a foot bath right before bed and when I do, I sleep like a baby!!
Verified Purchase - Magnesium Flakes
I absolutely love this stuff. I was moving our work office and I would take a bath every night after hard labor and I was able to get up with ease the next morning
Verified Purchase - Magnesium Flakes
Just what I needed for my magnesium bath soaks.
Verified Purchase - Magnesium Flakes