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Is Ethanolamines (MEA/TEA) Safe? What You Need to Know

3/10

Safety Score

Concern Level: high

Ethanolamines (MEA/TEA) has significant safety concerns. We recommend avoiding products containing this ingredient.

Common uses: soaps, shampoos, shaving creams, household cleaners

What Is Ethanolamines (MEA/TEA)?

A group of amino alcohols used as pH adjusters and surfactants. They can react with nitrosating agents to form carcinogenic nitrosamines.

Commonly found in: soaps, shampoos, shaving creams, household cleaners

Safety Research & Evidence

A group of amino alcohols used as pH adjusters and surfactants. They can react with nitrosating agents to form carcinogenic nitrosamines.

Regulatory status: CIR safe with restrictions; EU prohibits use with nitrosating agents

Health Concerns

organ toxicity

Evidence: Strong

Research indicates organ toxicity may be associated with exposure to Ethanolamines (MEA/TEA). Particularly concerning for people with sensitive skin, those with liver conditions.

nitrosamine contamination

Evidence: Strong

Research indicates nitrosamine contamination may be associated with exposure to Ethanolamines (MEA/TEA). Particularly concerning for people with sensitive skin, those with liver conditions.

skin irritation

Evidence: Strong

Research indicates skin irritation may be associated with exposure to Ethanolamines (MEA/TEA). Particularly concerning for people with sensitive skin, those with liver conditions.

Vulnerable Populations

Extra caution recommended for: people with sensitive skin, those with liver conditions

Safer Alternatives

AlternativeSafety Score
Sodium Hydroxide (dilute)7/10

How to Avoid Ethanolamines (MEA/TEA)

  1. Read ingredient labels carefully for "Ethanolamines (MEA/TEA)" or its chemical synonyms
  2. Choose products with third-party certifications (EWG Verified, Made Safe)
  3. Consider alternatives like Sodium Hydroxide (dilute)
  4. Check the EWG Skin Deep database for product ratings
  5. Look for "Ethanolamines (MEA/TEA)-free" labels on product packaging

Frequently Asked Questions

Is Ethanolamines (MEA/TEA) safe for babies?

Ethanolamines (MEA/TEA) is generally considered acceptable for use around babies at typical concentrations in consumer products.

What are the safest alternatives to Ethanolamines (MEA/TEA)?

Safer alternatives include Sodium Hydroxide (dilute) (safety score: 7/10).

Is Ethanolamines (MEA/TEA) banned in other countries?

Regulatory status: CIR safe with restrictions; EU prohibits use with nitrosating agents

How do I know if my product contains Ethanolamines (MEA/TEA)?

Check the full ingredient list on the product label. Ethanolamines (MEA/TEA) may also appear under different chemical names. Using apps like EWG Healthy Living or Think Dirty can help identify it.

Related Safety Guides

References

  1. CIR Expert Panel (2006). Safety assessment of triethanolamine and related aminoalcohols PMID: 16401637