Diethanolamine

What is Diethanolamine?

Diethanolamine (DEA) is a compound used in cosmetics and skincare products as an emulsifier and foaming agent, providing a creamy texture and aiding in the formation of stable emulsions. It’s often found in shampoos, body washes, and facial cleansers. DEA is primarily used to improve the consistency of products, ensuring they blend well and are easy to apply.

Why do I have an intolerance?

Some individuals may develop an intolerance to DEA due to its potential for causing skin irritation, especially with prolonged use. It can also react with other ingredients to form nitrosamines, compounds associated with skin sensitivity and irritation. Individuals with sensitive skin or allergies may experience redness, dryness, or itchiness from products containing DEA.

What can I do about it?

If you have an intolerance to DEA, it’s advisable to avoid products containing it and opt for DEA-free formulations. Alternative emulsifiers like glyceryl stearate or coco glucoside can offer similar benefits without potential irritation. As with all skincare, reading ingredient lists is crucial to choosing products compatible with sensitive skin.