Ingredient review
Polyglyceryl-20 Lauryl Ether
INCI: Polyglyceryl-20 Lauryl Ether
A gentle, non-stripping emulsifier that helps create stable, lightweight formulas without irritating the skin.
In plain English
Polyglyceryl-20 Lauryl Ether is a mild cleansing and mixing agent made from glycerin and lauric acid (from coconut or palm). It helps water and oil blend together in products like cleansers and lotions, so they feel smooth and rinse off easily. Unlike harsh soaps, it cleans without stripping your skin's natural moisture barrier.
Review score
Safety, usefulness, and evidence
Strong fit for many routines
The evidence base is useful, but some claims depend heavily on the formula.
Risk flags are low for most users, though the finished product can still irritate.
- Source
- semi synthetic
- Evidence
- moderate
- Irritation
- low
- Clogging risk
- low
Quick decision guide
Easy yes for most routines
Polyglyceryl-20 Lauryl Ether is generally a lower-concern ingredient when the full formula suits your skin.
Plain-English read
Treat this as a practical screening step before you compare products that contain this ingredient.
- Step 1Start with the score, then check the irritation and clogging risk before judging Polyglyceryl-20 Lauryl Ether.
- Step 2Use the "Best for" and "Use caution if" sections to match the ingredient to your skin, not just to a marketing claim.
- Step 3If a product stings, breaks you out, or worsens irritation, judge the finished formula and stop using it even if the ingredient scores well.
Score terms in plain English
Irritation risk
lowLess likely to sting, burn, or bother most users, though sensitive skin can still react.
Clogging risk
lowLess likely to feel heavy or contribute to clogged pores for most skin types.
Evidence level
moderateThere is useful support, but formula details and claim strength still matter.
What it is
A non-ionic surfactant and emulsifier derived from glycerin (polyglycerin) and lauric acid, a fatty acid found in coconut and palm oils. It is part of the polyglyceryl ester family, known for being gentle on skin.
How it works
It reduces the surface tension between oil and water, allowing them to mix into a stable emulsion. In cleansers, it helps lift dirt, oil, and makeup from the skin so they can be rinsed away with water, while leaving the skin's protective barrier intact.
Pros
Very gentle on skin
Unlike sulfates, this ingredient cleans without disrupting the skin's moisture barrier, making it suitable for daily use and sensitive skin.
Lightweight feel
It creates a non-sticky, non-greasy texture in cleansers and lotions, which is ideal for oily or combination skin types.
Cons and cautions
Potential palm oil sourcing
Lauric acid is often derived from palm oil, which raises environmental concerns unless certified sustainable.
May not remove heavy makeup alone
As a very mild surfactant, it may need help from other cleansing agents to thoroughly remove waterproof makeup or long-wear sunscreen.
Best for
- People with normal to combination skin
- Those who prefer sulfate-free, gentle cleansers
Use caution if
- Individuals with known sensitivity to polyglycerin derivatives (rare)
Usage tips
Safety summary
Polyglyceryl-20 Lauryl Ether is considered safe for use in cosmetics at typical concentrations. It has a low irritation and comedogenic rating, making it suitable for most skin types.
Research notes
Polyglyceryl esters are well-studied as mild surfactants. Research indicates they are less irritating than traditional sulfates and do not compromise the skin barrier. Specific studies on Polyglyceryl-20 Lauryl Ether are limited, but the broader class is well-regarded.
Common label clues
- Typical concentration
- 0.5% to 5%
- Regulatory status
- Approved for use in cosmetics in the EU, US, and many other regions. No specific concentration restrictions are common.
- Common uses
- Cleansers, Micellar waters, Lotions, Serums
- Environmental note
- Lauric acid can be sourced from coconut or palm oil. Look for products that specify 'sustainable palm oil' or 'coconut-derived' for a lower environmental impact.
Good to know
- Polyglyceryl-20 Lauryl Ether is considered a 'polyglyceryl ester' and is often used in 'sulfate-free' and 'gentle' formulas.
- It is biodegradable and generally considered environmentally friendly.
Common questions
What is Polyglyceryl-20 Lauryl Ether in beauty products?
Polyglyceryl-20 Lauryl Ether is a mild cleansing and mixing agent made from glycerin and lauric acid (from coconut or palm). It helps water and oil blend together in products like cleansers and lotions, so they feel smooth and rinse off easily. Unlike harsh soaps, it cleans without stripping your skin's natural moisture barrier.
What does Polyglyceryl-20 Lauryl Ether do in a beauty product?
It reduces the surface tension between oil and water, allowing them to mix into a stable emulsion. In cleansers, it helps lift dirt, oil, and makeup from the skin so they can be rinsed away with water, while leaving the skin's protective barrier intact.
Is Polyglyceryl-20 Lauryl Ether safe for most people?
Polyglyceryl-20 Lauryl Ether is considered safe for use in cosmetics at typical concentrations. It has a low irritation and comedogenic rating, making it suitable for most skin types.
Who should be careful with Polyglyceryl-20 Lauryl Ether?
Individuals with known sensitivity to polyglycerin derivatives (rare)
Research sources
Ingredient reviews are educational and are not medical advice. Patch test new products and ask a licensed clinician about persistent irritation, allergies, pregnancy-specific questions, or diagnosed skin conditions.