Ingredient review
PEG-6 Lauramide
INCI: PEG-6 Lauramide
PEG-6 Lauramide is a synthetic cleansing agent that helps remove dirt and oil, but may be slightly drying or irritating for sensitive skin.
In plain English
PEG-6 Lauramide is a man-made ingredient that helps cleansers foam up and mix oil with water so you can rinse away dirt and makeup. It's a type of surfactant, which is just a fancy word for a soap-like molecule. While effective at cleaning, it can sometimes strip the skin of its natural oils, leading to dryness or irritation, especially if you have sensitive skin.
Review score
Safety, usefulness, and evidence
Potentially useful with some tradeoffs
The evidence base is useful, but some claims depend heavily on the formula.
Main practical flags: irritation is moderate; clogging risk is low.
- Source
- synthetic
- Evidence
- moderate
- Irritation
- moderate
- Clogging risk
- low
Quick decision guide
Useful, but context matters
PEG-6 Lauramide can be useful, but watch for some irritation potential.
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 PEG-6 Lauramide.
- 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
moderateCan bother some users, especially with frequent use, damaged skin, or strong companion ingredients.
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
PEG-6 Lauramide is a synthetic compound made by reacting lauric acid (a fatty acid from coconut or palm oil) with ethylene oxide. It belongs to a class of ingredients called PEGs (polyethylene glycols) and is used primarily as a surfactant and emulsifier in rinse-off personal care products.
How it works
In a cosmetic product, PEG-6 Lauramide works by reducing the surface tension between water and oil. This allows the product to lift and suspend dirt, sebum, and makeup so they can be easily rinsed away. It also helps create a stable, creamy foam in cleansers and shampoos.
Pros
Strong cleanser
Effectively removes excess oil, dirt, and makeup, leaving skin feeling clean.
Foam booster
Creates a satisfying, creamy lather that many people enjoy in their cleansing routine.
Cons and cautions
Potential for dryness
Can strip the skin's natural moisture barrier, leading to tightness or flakiness, especially with frequent use.
Synthetic origin
Made from petrochemicals or processed plant oils; may not appeal to those seeking natural or minimal-ingredient formulas.
Best for
- People with normal to oily skin looking for effective cleansing
- Those who tolerate synthetic surfactants well
Use caution if
- Individuals with very dry, sensitive, or compromised skin barriers
- Anyone who prefers exclusively natural or plant-based ingredients
Usage tips
Safety summary
PEG-6 Lauramide is considered safe for use in rinse-off cosmetics at typical concentrations. However, like many PEG compounds, it may contain trace amounts of 1,4-dioxane, a potential carcinogen. Regulatory bodies limit this impurity, and most reputable manufacturers ensure it is below safe thresholds. For most people, occasional use poses minimal risk, but those with sensitive skin may experience irritation.
Research notes
Research on PEG-6 Lauramide specifically is limited, but the broader class of PEG surfactants has been reviewed by the Cosmetic Ingredient Review (CIR) panel, which found them safe for use in cosmetics when formulated to minimize impurities. Studies indicate that PEG compounds can be mild to moderate irritants depending on concentration and individual skin sensitivity.
Common label clues
- Typical concentration
- Typically 0.5% to 5% in rinse-off products
- Regulatory status
- Approved for use in cosmetics in the US, EU, and many other regions. The EU restricts the level of 1,4-dioxane impurity in PEG compounds, and manufacturers typically purify to meet safety standards.
- Common uses
- Cleansers, Shampoos, Body washes, Facial washes
- Environmental note
- PEG-6 Lauramide is not readily biodegradable and may persist in water systems. Its production involves ethylene oxide, which is derived from fossil fuels.
Good to know
- PEG-6 Lauramide is often found in combination with other mild surfactants to balance cleansing power.
- The '6' in the name refers to the average number of ethylene oxide units, which affects its water solubility and mildness.
Common questions
What is PEG-6 Lauramide in beauty products?
PEG-6 Lauramide is a man-made ingredient that helps cleansers foam up and mix oil with water so you can rinse away dirt and makeup. It's a type of surfactant, which is just a fancy word for a soap-like molecule. While effective at cleaning, it can sometimes strip the skin of its natural oils, leading to dryness or irritation, especially if you have sensitive skin.
What does PEG-6 Lauramide do in a beauty product?
In a cosmetic product, PEG-6 Lauramide works by reducing the surface tension between water and oil. This allows the product to lift and suspend dirt, sebum, and makeup so they can be easily rinsed away. It also helps create a stable, creamy foam in cleansers and shampoos.
Is PEG-6 Lauramide safe for most people?
PEG-6 Lauramide is considered safe for use in rinse-off cosmetics at typical concentrations. However, like many PEG compounds, it may contain trace amounts of 1,4-dioxane, a potential carcinogen. Regulatory bodies limit this impurity, and most reputable manufacturers ensure it is below safe thresholds. For most people, occasional use poses minimal risk, but those with sensitive skin may experience irritation.
Who should be careful with PEG-6 Lauramide?
Individuals with very dry, sensitive, or compromised skin barriers Anyone who prefers exclusively natural or plant-based ingredients
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.