Magnesium Sulfate

adultsSkin contact product

Check for Different Age (6 available)

Is this safe for adults to use Magnesium Sulfate?

YES - Generally Safe
Danger Score: 0 (Lower is safer)
Quick Answer: Magnesium Sulfate is generally considered safe for adults when used in topical products. Adults generally have higher tolerance.

ℹ️General Overview

For adults: Magnesium sulfate (the substance sometimes called Epsom salt) is generally safe to use on the skin. Safety reviews list only low-level concerns, and it is not expected to build up in the body.

What to Do

Use products that list magnesium sulfate as directed on the label. For adult skin and body use (bath salts, creams, scrubs): avoid putting the product on broken or irritated skin. If you have sensitive skin, test a small patch first. Stop use and wash the area if you get redness, itching, or a rash. If you are pregnant, breastfeeding, or have a medical condition, check with your healthcare provider before using large or frequent topical treatments.

⚠️Warnings

Watch for skin irritation or allergic reaction — if you see redness, swelling, or a rash, stop using and seek advice. Some safety reviews note that certain certification programs restrict this ingredient unless manufacturers provide safety documentation (sources: Environment Canada, FDA, Cosmetic Ingredient Review). Keep products out of reach of children and do not use topical products meant only for skin in the mouth or eyes.

Confidence: HIGH

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Safety Risk Labels

This ingredient has the following documented risks:

No Known Risk: Regulatory reviews find no meaningful health hazards for topical use. The U.S. food agency allows limited use in food, the Canadian health authority says it is not expected to be toxic and ranks it a low human-health priority, and independent cosmetic reviewers note only routine limits on concentration or impurities. It is also not suspected to build up in the body or harm the environment. Based on these official assessments, there are no real, above‑low concerns identified for normal topical use.

Tap or hover over labels to see detailed risk information.

Alternative Names for Magnesium Sulfate

This ingredient may also be listed as:

magnesium sulfateAI3-02029SULPHATE OF MAGNESIAMAGNESIUM SULFATE, ANHYDROUS GRANULAR TRACE METALS GRADE, 99.95%EPITOPE ID:158536SULFURIC ACID, C10-16 ALKYL ESTER, MAGNESIUM SALTMAGNESIUM SULFATE IN DEXTROSE 5% IN PLASTIC CONTAINERACMC-1CFPLEC 231-298-2EINECS 268-365-0(C10-C16) ALKYLALCOHOL SULFURIC ACID, MAGNESIUM SALT

Always check ingredient labels carefully, as ingredients may be listed under different names.

Products Containing Magnesium Sulfate

This ingredient is found in the following products:

This list shows products that contain Magnesium Sulfate or its alternative names.

Common Questions About Magnesium Sulfate

Is this safe for adults to use Magnesium Sulfate?

Yes, Magnesium Sulfate is generally considered safe for adults based on current research.

What are the no known risk risks of Magnesium Sulfate for adults?

No immediate health concerns found based on current research.

What products contain Magnesium Sulfate?

Magnesium Sulfate is commonly found in skincare products, cosmetics, and topical applications. Always check ingredient labels before use.

When can adults using products with Magnesium Sulfate?

The appropriate age depends on the specific ingredient properties and concentration. This analysis is for adults. Use the age selector above to check other ages.

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