US
Seven Minerals

Seven Minerals Pure Magnesium Oil Spray 12 oz

  • 12 oz bottle of magnesium chloride spray
  • About 33,000 mg of magnesium per bottle
  • USP grade, extra strength, mined in the USA
  • Vegan, vegetarian, gluten free
  • Sleep, muscle and cramp uses in the title

Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A large bottle of USP grade magnesium chloride in spray form, sold for sleep and muscle comfort. The listing does not say how to apply it or how many sprays make a dose.

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ASIN: B00Q78C1EWCategory: Magnesium Supplements

Overview

Spraying is how this magnesium chloride is delivered, from a bottle that holds about thirty-three thousand milligrams of magnesium in total. It is mined in the USA and sold as an extra strength oil.

A big bottle and a pure single-mineral formula suit someone who wants magnesium without pills or powders. Directions are the missing piece: the listing names uses such as sleep and cramps but gives no instructions for use or per-spray strength.

Who it's for

Someone adding magnesium for muscle or sleep routines, who is comfortable with a spray, gets a generous volume in one bottle. People who want a measured oral dose or who have sensitive skin should check with a clinician.

Pros and cons

Pros
  • Large bottle with about 33,000 mg magnesium
  • USP grade, extra strength
  • Vegan and gluten free
  • Single mineral formula
Cons
  • No directions for use listed
  • Strength per spray not stated
  • Spray form may not suit everyone

Performance notes

Magnesium chloride is the mineral salt in the bottle, and it is brought out as a mist each time the pump is pressed. How much magnesium a person gets depends entirely on the number of sprays used, a figure the page leaves out.

Specifications

BrandSeven Minerals
Supplement TypeMagnesium chloride
FormSpray
DietGluten free, vegan, vegetarian
Count12 ounces
BenefitsSleep support, muscle pain control, joint health, skin health
Elemental magnesiumAbout 33,000 mg
GradeUSP grade, extra strength
FlavorPharmaceutical Grade

Frequently asked questions

Is Seven Minerals magnesium oil really oil?

The name says oil, but the supplement type is magnesium chloride in a spray bottle.

Is this magnesium spray vegan?

Yes. The diet field lists vegan, vegetarian and gluten free.