adults • Skin contact product
For adults, carrageenan (sodium carrageenan) used on the skin is generally low risk. It’s mainly used to thicken or stabilize creams and lotions and is considered safe for normal cosmetic use.
Use products that contain carrageenan as directed. If you have sensitive skin, do a small patch test on your inner forearm first. Stop use if you notice redness, itching, or irritation. Check the product label and choose reputable brands that follow safety review guidance from agencies like the U.S. Food and Drug Administration and industry reviewers.
Watch for skin sensitivity or allergic reactions—this is uncommon but possible. Do not apply to broken or irritated skin. Some product safety/verification programs limit use of this ingredient unless manufacturers provide safety data; this comes from regulatory and industry reviews (for example, the U.S. FDA and the Cosmetic Ingredient Review). If you are pregnant, breastfeeding, or have a medical skin condition, talk with your healthcare provider if you have concerns.
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This ingredient is found in the following products:
This list shows products that contain Carrageenan or its alternative names.
Scientific research related to this ingredient:
These research articles provide scientific evidence about Carrageenan safety and effects.
Yes, Carrageenan is generally considered safe for adults based on current research.
No immediate health concerns found based on current research.
Carrageenan 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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