Comfrey

Comfrey molecular structure

2-5 year old preschoolers ā€¢ Skin contact product

Check for Different Age (6 available)

Safe for preschoolers to use Comfrey?

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NO - AVOID
Danger Score: 8 (Lower is safer)
Quick Answer: Comfrey avoid - not safe for 2-5 year old children when used in topical products. Consider preschooler activity levels.

Detailed Analysis

Comfrey contains toxic pyrrolizidine alkaloids that can cause liver damage. It is unsafe for topical use on young children including 2-5 years old.
Confidence: HIGH

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Safety Risk Labels

This ingredient has the following documented risks:

Organ Risk: Comfrey contains pyrrolizidine alkaloids, which are known to be toxic to the liver and can cause organ damage even with topical use, especially in infants with sensitive skin.
Absorbed: Pyrrolizidine alkaloids in comfrey can be absorbed through the skin and enter the bloodstream, posing systemic risks.
Cancer: Some pyrrolizidine alkaloids found in comfrey are classified as possible human carcinogens, with evidence of causing tumors in animal studies.
Banned: Comfrey is banned or restricted in several countries for use in cosmetics and topical products due to its toxicity.
Long-Term Risk: Repeated or long-term exposure to comfrey's toxic compounds can lead to cumulative health effects, including liver damage and cancer risk.

Tap or hover over labels to see detailed risk information.

Alternative Names for Comfrey

This ingredient may also be listed as:

comfrey

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

Products Containing Comfrey

This ingredient is found in the following products:

This list shows products that contain Comfrey or its alternative names.

Research Articles on Comfrey

Scientific research related to this ingredient:

Support for Regulatory Assessment of Percutaneous Absorption of Retronecine-type Pyrrolizidine Alkaloids through Human Skin.

PMID: 34116569PubMed ā†—

Herbal medicine for low-back pain.

PMID: 25536022PubMed ā†—

The external use of comfrey: a practitioner survey.

PMID: 25113427PubMed ā†—

Topical herbal therapies for treating osteoarthritis.

PMID: 23728701PubMed ā†—

Effect of a blend of comfrey root extract (Symphytum officinale L.) and tannic acid creams in the treatment of osteoarthritis of the knee: randomized, placebo-controlled, double-blind, multiclinical trials.

PMID: 22014903PubMed ā†—

Safety assessment of food and herbal products containing hepatotoxic pyrrolizidine alkaloids: interlaboratory consistency and the importance of N-oxide determination.

PMID: 18618436PubMed ā†—

Cosmeceuticals containing herbs: fact, fiction, and future.

PMID: 16029681PubMed ā†—

Unsafe and potentially safe herbal therapies.

PMID: 10030529PubMed ā†—

These research articles provide scientific evidence about Comfrey safety and effects.

Common Questions About Comfrey

Safe for preschoolers to use Comfrey?

Comfrey is not recommended for 2-5 year old children due to potential safety risks.

What are the organ risk risks of Comfrey for preschoolers?

May harm organs like liver, kidneys, or lungs with repeated use. Young children may be more sensitive to these effects.

What are the absorbed risks of Comfrey for preschoolers?

Can be absorbed through the skin and get into the bloodstream. Young children may be more sensitive to these effects.

What are the cancer risks of Comfrey for preschoolers?

Connected to cancer risk with long-term or repeated exposure. Young children may be more sensitive to these effects.

What are the banned risks of Comfrey for preschoolers?

Banned or heavily restricted in one or more countries. Young children may be more sensitive to these effects.

What are the long-term risk risks of Comfrey for preschoolers?

Linked to long-term health effects after years of use or exposure. Young children may be more sensitive to these effects.

What products contain Comfrey?

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

Is this suitable for preschoolers to using products with Comfrey?

The appropriate age depends on the specific ingredient properties and concentration. This analysis is for 2-5 year old children. Use the age selector above to check other ages.

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