adults • Skin contact product
For adults, this ingredient is generally safe to use on intact skin. Serious problems are uncommon, but a few people have had allergic or irritating skin reactions.
If you’ll use a product with this ingredient for the first time, try a small patch on the inside of your forearm and wait 24–48 hours to check for redness, itching, or swelling. Don’t apply it to broken, irritated, or inflamed skin. If you know you get contact allergies, talk with a dermatologist before using products that contain it.
There are a few human case reports linking this ingredient to allergic contact dermatitis and reviewers have noted possible skin or eye irritation (sources: human case reports and the Cosmetic Ingredient Review). Environment Canada classifies it as not expected to be toxic, and the FDA records show it’s also used in food, which means you may be exposed from multiple sources. Stop use and seek medical advice if you get a rash, persistent redness, itching, swelling, or other signs of an allergic reaction.
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This ingredient has the following documented risks:
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This ingredient may also be listed as:
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This ingredient is found in the following products:
This list shows products that contain Hydrogenated Castor Oil or its alternative names.
Scientific research related to this ingredient:
These research articles provide scientific evidence about Hydrogenated Castor Oil safety and effects.
Yes, Hydrogenated Castor Oil is generally considered safe for adults based on current research.
Could weaken or confuse immune system.
Can cause skin redness, itchiness, or rashes—especially on sensitive baby skin.
Linked to triggering or worsening eczema and similar skin conditions.
Possible negative effects on the environment
Hydrogenated Castor Oil is commonly found in skincare products, cosmetics, and topical applications. Always check ingredient labels before use.
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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