True Source Zechstein

250 Million year old crystallized sea protected at a depth of nearly 2Km underground. The quality is superior to ocean and spa based minerals compromised by modern pollution. For detoxification and better results, purity is the key factor.

Why our product is unique

No Transformation

100% Natural. Rare purity yet abundant source. The only natural state "raw" Transdermal Magnésium that has never been refined or chemically "purified" which is the unfortunate industry standard. Anyone may contact our source in the Netherlands to verify the quality and origin. Total transparency.

Read about our extraction

Noble Glass Bottles

We use noble blue protective glass to avoid contamination of endocrine disrupters which leak from soft plastics. We do not recommend using transdermal magnesium in plastique bottles. Adverse effects on the hormonal system are to be avoided while doing magnesium topical treatments.

See a study on this topic


For the whole family. The “Zechstein Inside®” is the first choice recommended to doctors by the European Magnesium Health Institute. Well known for performance and fatigue for athletes, also for cramps, pains, skin care, cellulite, dental care and more.

More on the benefits here

Download Product Instructions here


1 pump = 15-20 mg of High Quality Magnesium

Apply :
•  Massage 10 to 20 pumps on the body at least 20 minutes before showering (ex. abdomen, calves, etc.) once a day, morning or evening, then rinse off the excess without using soap on the chosen area.

… or every morning : apply 10-20 pumps (or 1 tsp) of Transdermal Magnesium on the calves (on wet skin if needed).  Allow to dry 10 minutes before dressing.

… or every night : massage 10-20 pumps (or 1 tsp) of Transdermal Magnesium on the abdomen (on wet skin if needed).

Other applications for Transdermal Magnesium

• Before/after sports activities: apply to the desired area and massage well. Allow it to absorb on the skin at least 20 minutes. Rinse if necessary.

• For sleep: massage on the abdomen (add essential oil of chamomile if necessary).

• As a mouthwash or for dental care, dilute with 80% water for daily use, or use pure if needed for pains, weekly. Keep in the mouth 1 to 20 minutes or as needed.

• For the throat and chest during the winter: gargle for 5 minutes in the shower then massage a daily amount on the throat and chest (with Ravintsara essential oil if needed).

• Many athletes apply it all over the body 30 minutes before showering or training.

• For cold sores: Apply a magnesium soaked cotton (organic) to the area to be treated for one hour (works effectively only at the beginning of the manifestation).

• For skin problems: apply to the area to be treated. Avoid direct contact with acne, apply only in the surrounding area. Best results come after 2-6 month usage.

• To soothe minor headaches: massage a few pumps on the temples and cervical area.

• To improve certain skin problems: apply 5-10 pumps mixed with unrefined shea butter or follow a daily application of 2 to 6 months.

•  For hair care: massage 5-10 pumps on the scalp and leave for 30 minutes.

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