Magnesium Stearate

adultsSkin contact product

Check for Different Age (6 available)

Is this safe for adults to use Magnesium Stearate?

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

ℹ️General Overview

For adults (including teens and older people), magnesium stearate is generally safe to have in skin care and makeup. It’s used to make products spread more smoothly and is seen as low risk for cancer, allergies, or reproductive harm.

What to Do

Use products as directed. If you have sensitive skin, try a small patch on your forearm before using a new product. Avoid applying to broken or irritated skin. If you are pregnant or breastfeeding and worried, check with your healthcare provider or choose products from brands that provide safety data or concentration information.

⚠️Warnings

Watch for skin redness, itching, or a rash — stop use if these appear. Some safety reviews and government assessments flagged data gaps and recommend concentration limits (source: Cosmetic Ingredient Review). Environment Canada classifies it as low priority for health concerns, and the US FDA allows limited use in food, which supports low overall risk. Also note that some product certification programs restrict this ingredient unless the maker supplies safety substantiation — look for clear manufacturer information if this matters to you.

Confidence: MEDIUM

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Safety Risk Labels

This ingredient has the following documented risks:

No Known Risk: Government and industry safety reviews say this ingredient poses low concern. The U.S. food agency lists it as safe for limited food use, Environment Canada calls it not expected to be toxic and a low human-health priority, and the cosmetic safety panel reviewed it (with some data gaps). Taken together, these sources show no clear health risks for typical topical use.

Tap or hover over labels to see detailed risk information.

Alternative Names for Magnesium Stearate

This ingredient may also be listed as:

magnesium stearatemagnesiumstearateSYNPRO MAGNESIUM STEARATE 90MFCD0003639170097M6I30CHEBI:9254HSDB 713UNII-R4OXA9G5BV COMPONENT HQKMJHAJHXVSDF-UHFFFAOYSA-LPETRAC MG 20NFNS-M (SALT)EINECS 209-150-3MAGNESIUM STEARATE, 3.8-5.0% MG

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

Products Containing Magnesium Stearate

This ingredient is found in the following products:

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

Common Questions About Magnesium Stearate

Is this safe for adults to use Magnesium Stearate?

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

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

No immediate health concerns found based on current research.

What products contain Magnesium Stearate?

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

When can adults using products with Magnesium Stearate?

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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