Typical dose

100-400 mg daily

Oral Oral safety: very low

About this supplement

Magnesium is an essential mineral that plays a crucial role in numerous physiological functions, including muscle and nerve function, blood glucose control, and blood pressure regulation. It is involved in over 300 enzymatic reactions in the body, contributing to energy production, protein synthesis, and DNA synthesis.

How much to take

Typical amount
100-400 mg daily
Suggested range
300-400 mg

Potential benefits

Benefits linked to this supplement form:

Things to watch for

Possible side effects linked to this form:

Health goals

Needs and goals this form may help with:

Other forms of Magnesium

Compare absorption and active amounts with sibling forms:

Technical details â–¼

Chemical ID (CAS)

7439-95-4

Physical properties

Magnesium is a silvery-white metal that is solid at room temperature. It is soluble in water and has a low density.

How it’s made

Magnesium is typically extracted from seawater or mineral deposits through processes such as electrolysis or thermal reduction.