Ingredient review
PPG-2 Laureth-12
INCI: PPG-2-Laureth-12
PPG-2 Laureth-12 is a synthetic emulsifier that helps cleansers foam and rinse clean, but it can be drying or irritating for sensitive skin.
In plain English
PPG-2 Laureth-12 is a man-made ingredient that helps oil and water mix together in products like face washes and shampoos. It also helps create a nice lather and makes it easier to rinse off dirt and makeup. However, because it's a strong cleanser, it can strip away your skin's natural oils, which might leave dry or sensitive skin feeling tight or irritated.
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
PPG-2 Laureth-12 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 PPG-2 Laureth-12.
- 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
PPG-2 Laureth-12 is a synthetic surfactant (a type of detergent) made from lauryl alcohol and propylene oxide. It belongs to a family of ingredients called alkyl ether sulfates or ethoxylates, which are commonly used in cleansing products to reduce surface tension and allow water to mix with oils and dirt.
How it works
In a cosmetic product, PPG-2 Laureth-12 works by surrounding oil and dirt particles, breaking them into tiny droplets that can be rinsed away with water. This action makes cleansers foam and feel effective at removing makeup, excess oil, and impurities. It also helps stabilize the formula so that oil and water don't separate.
Pros
Strong cleanser
Effectively removes makeup, sunscreen, and excess oil, making it a good choice for double-cleansing routines.
Foaming lather
Creates a rich foam that many people associate with a thorough clean, which can be satisfying and help spread the product evenly.
Cons and cautions
Can be drying
Its strong cleansing action can strip the skin's natural moisture barrier, leading to tightness, flakiness, or irritation, especially for dry or sensitive skin types.
Potential irritation
As a synthetic surfactant, it may cause stinging or redness if left on the skin too long or used in high concentrations, particularly around the eyes.
Best for
- People with normal to oily skin who enjoy a foamy cleanser
- Those looking for an effective makeup remover or second-step cleanser
Use caution if
- Individuals with very dry, sensitive, or eczema-prone skin
- Anyone who prefers sulfate-free or ultra-gentle cleansing routines
Usage tips
Safety summary
PPG-2 Laureth-12 is generally considered safe for use in rinse-off cosmetics at typical concentrations. However, it can be drying and irritating for sensitive skin. Regulatory bodies have not flagged it as a high-risk ingredient, but individuals with compromised skin barriers may want to choose gentler alternatives.
Research notes
Research on PPG-2 Laureth-12 specifically is limited, but studies on similar ethoxylated surfactants indicate they can disrupt the skin barrier with prolonged exposure. The Cosmetic Ingredient Review (CIR) has evaluated related alkyl ether sulfates and found them safe when formulated to be non-irritating. No major safety alerts have been issued.
Common label clues
- Typical concentration
- Typically 1–5% in rinse-off products; lower in leave-on formulas
- Regulatory status
- Approved for use in cosmetics in the US (FDA) and EU (CosIng) with no specific concentration restrictions, though manufacturers are encouraged to minimize 1,4-dioxane impurities through purification.
- Common uses
- Cleansers, Shampoos, Body washes, Makeup removers
- Environmental note
- As a synthetic ethoxylated surfactant, it may have moderate biodegradability. Some concerns exist about the environmental persistence of ethoxylated compounds, though modern formulations often use purified grades.
Good to know
- PPG-2 Laureth-12 is often found in gel or foaming cleansers rather than creamy or milky formulas
- It is considered a milder alternative to sodium lauryl sulfate (SLS) but is still not as gentle as some non-ionic surfactants
Common questions
What is PPG-2 Laureth-12 in beauty products?
PPG-2 Laureth-12 is a man-made ingredient that helps oil and water mix together in products like face washes and shampoos. It also helps create a nice lather and makes it easier to rinse off dirt and makeup. However, because it's a strong cleanser, it can strip away your skin's natural oils, which might leave dry or sensitive skin feeling tight or irritated.
What does PPG-2 Laureth-12 do in a beauty product?
In a cosmetic product, PPG-2 Laureth-12 works by surrounding oil and dirt particles, breaking them into tiny droplets that can be rinsed away with water. This action makes cleansers foam and feel effective at removing makeup, excess oil, and impurities. It also helps stabilize the formula so that oil and water don't separate.
Is PPG-2 Laureth-12 safe for most people?
PPG-2 Laureth-12 is generally considered safe for use in rinse-off cosmetics at typical concentrations. However, it can be drying and irritating for sensitive skin. Regulatory bodies have not flagged it as a high-risk ingredient, but individuals with compromised skin barriers may want to choose gentler alternatives.
Who should be careful with PPG-2 Laureth-12?
Individuals with very dry, sensitive, or eczema-prone skin Anyone who prefers sulfate-free or ultra-gentle cleansing routines
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.