Venus Williams, Co-Owner, pours magnesium flakes from a blue bag labeled "Sea Salt Soak" into a bathtub, smiling and relaxing.

Natural magnesium chloride flakes in a wooden bowl with a scoop, set against a light blue background.

Blue background with white text reading "Best Magnesium Bath Salts" and "Best Reviews," featuring a purple and yellow flower illustration.

Asutra Magnesium Chloride Flakes package for relaxing body and foot soaks, featuring a vibrant blue design.

Magnesium Chloride Bath Flakes

$21.99

Soak away sore muscles and stiff joints with pure Zechstein magnesium chloride, one of the most concentrated natural magnesium sources on earth. Every flake dissolves fully with zero grit, absorbing quickly to ease tension after workouts and help the whole family wind down for sleep.

Perfect for recovery and relaxation after a long day, pickleball, gardening, or a calming bedtime soak. Great for kids too
Fully dissolves, zero grit or film; a cleaner soak than coarser Epsom salts
PETA-certified vegan and cruelty-free. No parabens, phthalates, or sulfates

Great for

Soothing sore muscles and joints; calming bedtime ritual; exercise recovery

Benefits

Zechstein magnesium chloride is one of the most concentrated natural magnesium sources on the planet, and these flakes bring it straight into your bath or foot soak. No pills, no grit, just pure mineral relief you can feel.

RELIEVES & RELAXES: A 20-minute soak in warm water eases sore muscles and achy joints, whether you're recovering from a workout or unwinding after a long day.
FULLY DISSOLVES: Every flake breaks down completely in warm water with zero grit or film, a cleaner soak than coarser Epsom salts.
CLEAN & VEGAN: PETA-certified vegan and cruelty-free, with no parabens, phthalates, or sulfates. Just pure Zechstein magnesium chloride.

Directions

How to use

Add 2 cups of flakes to a warm bath, or 1 cup for a foot soak.

Use warm water rather than hot. Warm water helps the magnesium absorb, while hot water can dry out your skin. Soak for at least 20 minutes to relieve sore muscles and achy joints.

Follow with Melt Pain Away for enhanced muscle and joint relief. Or use Treat Your Feet after a foot soak with these flakes for enhanced skin softening and relief.

When to use

Soak after a workout, pickleball match or long walk to ease sore muscles
Use after gardening or yardwork like shoveling the driveway
Add to a bedtime bath to help you, the kids or the grandkids wind down for sleep
Soak feet after a long day on your feet
Give as a thoughtful gift for mom, sister or anyone who could use a relaxing ritual

Ingredients

Purified Water, Magnesium Chloride

Customers have found relief from

Magnesium replenishment, easing muscle soreness and pain, exercise recovery

Wooden bowl filled with white magnesium flakes, placed on a light blue background.

Magnesium Chloride

Sourced from the Zechstein Seabed in the Netherlands, our magnesium chloride is the purest available. Magnesium is a mighty mineral needed by the whole body known for its restorative properties. Learn more.

Overall rating: 5.0 / 5 from 2 reviews.

AI Generated Review Summary

Summary topics

Review topics: [].

Review highlights

Reviews

Magnesium Chloride Flakes

"Bought this for my son for Christmas 🎄"

— Sandra L. (5/5)

The most relaxing and relieving!

"Our whole family loves these bath flakes! We literally fight over them and buy them on repeat (I highly recommend a monthly subscription). They help you relax before bed and relieve areas of tension of soreness. My son is a very active sports kiddo and he will take a shower post practice/game and then run a magnesium bath. The magnesium helps so much with muscle tension and tightness and overall relaxation."

— Katherine G. (5/5)