5+ year old children • Skin contact product
For children 5 years and older, comfrey root is a moderate concern. It can carry plant toxins that have been linked to liver harm and cancer in studies. It’s not a safe everyday ingredient for kids.
Prefer products that do not contain comfrey root for your child. If a product with comfrey is proposed: use it only for short, occasional spot treatment on small areas of unbroken skin; do not use under bandages or on cuts; stop use immediately if your child develops skin redness, rash, stomach pain, vomiting, unusual tiredness, or yellowing of skin/eyes and check with your pediatrician.
Do not put comfrey root on broken or irritated skin, or use it repeatedly over large areas. Be especially careful because contamination with pyrrolizidine alkaloids can cause liver injury (reported by the U.S. Food and Drug Administration) and animal studies have shown tumor risk. Some product safety programs restrict this ingredient for these reasons.
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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 Comfrey Root or its alternative names.
Scientific research related to this ingredient:
These research articles provide scientific evidence about Comfrey Root safety and effects.
Use caution with Comfrey Root for 5+ year old children. Some safety concerns have been identified.
Connected to cancer risk with long-term or repeated exposure.
May harm organs like liver, kidneys, or lungs with repeated use.
Can be absorbed through the skin and get into the bloodstream.
Linked to long-term health effects after years of use or exposure.
Banned or heavily restricted in one or more countries.
Comfrey Root 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 5+ year old children. Use the age selector above to check other ages.
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