Magnesium Sulfate

0-6 month old newbornsSkin contact product

Check for Different Age (6 available)

Is this safe for 0-6 month old newborns to use Magnesium Sulfate?

YES - Generally Safe
Danger Score: 2 (Lower is safer)
Quick Answer: Magnesium Sulfate is generally considered safe for 0-6 month old babies when used in topical products. Always consult your pediatrician for newborns.

ℹ️General Overview

Magnesium sulfate (often called Epsom-type mineral) is generally considered low risk for skin use. For newborns and infants (0–6 months) the skin is more delicate and there are fewer studies in this age group, so it should be used carefully and not routinely.

What to Do

If you need to use a product with magnesium sulfate on a baby under 6 months: use only a product made for topical skin use, keep it diluted (follow label directions), avoid using it on diaper rash or any broken or irritated skin, do a small patch test on a tiny area first, and stop use and call your pediatrician if you see redness, swelling, or fussiness after use.

⚠️Warnings

Do not let the baby swallow the product or lick treated skin. Avoid use on open wounds or severe diaper rash. Some safety review panels note limits on concentration and product purity (Cosmetic Ingredient Review), and government reviews classify the ingredient as low concern for typical use but have limited infant-specific data (Environment Canada, U.S. FDA). If your baby was born early, has a skin condition, or you are unsure, check with your pediatrician before using products containing magnesium sulfate.

Confidence: MEDIUM

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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 ingredient safe for newborns to use Magnesium Sulfate?

Yes, Magnesium Sulfate is generally considered safe for 0-6 month old babies based on current research.

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

No immediate health concerns found based on current research. This is especially important for babies whose skin and systems are still developing.

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 infants start using products with Magnesium Sulfate?

The appropriate age depends on the specific ingredient properties and concentration. This analysis is for 0-6 month old babies. Use the age selector above to check other ages.

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