Laureth 21
Laureth 21 is an emulsifier used in skincare. It's found in 2 products in our database, making it a less common ingredient.
What it does
Holds the formula together
Who it's best for
A supporting ingredient — found in most cream and lotion formulas.
- Essential for product stability, not typically chosen by the consumer
- Generally well-tolerated across all skin types
- Helps oil and water phases blend into a smooth, usable texture
Works well with
- +Draws in moisture(humectant)
- +Softens and smooths(emollient)
- +Locks moisture in(occlusive)
2 products
Holds the formula together
Best products with Laureth 21
Top products with Laureth 21
Frequently asked questions
What does Laureth 21 do in skincare?
Laureth 21 is classified as "holds the formula together" in skincare formulations. Holds the formula together.
Is Laureth 21 safe for sensitive skin?
Laureth 21 is generally well-tolerated and has no specific concern flags in our database. As with any ingredient, patch-test if you have highly reactive skin.
What products contain Laureth 21?
2 products in our database contain Laureth 21. The highest-rated is Maybelline Tattoo Studio Liquid Ink Liner, Rustic Brown scoring 5.0/9.8.
Can I use Laureth 21 every day?
Emulsifiers are present in most cream formulas and are used daily without concern. They are a structural part of the product.