Ingredient review
PEG-80 Sorbitan Laurate
INCI: PEG-80 Sorbitan Laurate
A gentle, water-soluble surfactant that helps cleanse without stripping the skin, making it a popular choice for sensitive-skin formulas.
In plain English
PEG-80 Sorbitan Laurate is a mild cleansing ingredient that helps water mix with oil and dirt so they can be rinsed away. It's made from sorbitol (a sugar alcohol) and lauric acid (from coconut or palm oil), then processed with ethylene oxide to make it water-friendly. Because it's gentle, it's often used in products for sensitive or dry skin, and it doesn't leave a heavy residue.
Review score
Safety, usefulness, and evidence
Potentially useful with some tradeoffs
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
Useful, but context matters
PEG-80 Sorbitan Laurate 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 PEG-80 Sorbitan Laurate.
- 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 semi-synthetic surfactant and emulsifier created by reacting sorbitan laurate (from sorbitol and lauric acid) with about 80 units of ethylene oxide. This process makes the molecule water-soluble and mild enough for daily cleansing.
How it works
It reduces the surface tension between water and oil, allowing them to mix. In a cleanser, it helps lift makeup, sunscreen, and excess sebum from the skin so they can be rinsed away without harsh scrubbing.
Pros
Very gentle on skin
Unlike stronger sulfates, this surfactant cleans without causing tightness or irritation, making it ideal for daily use on sensitive or dry skin.
Good for rinse-off products
It creates a pleasant, creamy lather that rinses cleanly, leaving skin feeling soft rather than stripped.
Cons and cautions
Potential for trace impurities
As an ethoxylated ingredient, it may contain trace amounts of 1,4-dioxane if not properly purified during manufacturing. Reputable brands ensure purification.
Sustainability concerns
Lauric acid is often sourced from palm oil, which can be linked to deforestation unless certified sustainable.
Best for
- People with dry or sensitive skin
- Those looking for a sulfate-free cleanser
Use caution if
- Individuals with known sensitivity to PEG compounds (rare)
Usage tips
Safety summary
PEG-80 Sorbitan Laurate is considered safe for use in cosmetics at typical concentrations. The main concern is the potential for trace 1,4-dioxane, which is minimized by good manufacturing practices. It is non-irritating and non-comedogenic for most skin types.
Research notes
Safety assessments by the Cosmetic Ingredient Review (CIR) panel have concluded that PEG sorbitan esters are safe as used in cosmetics. Studies show low irritation potential and good skin compatibility.
Common label clues
- Typical concentration
- 1% to 10% 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 concentration restrictions for rinse-off products.
- Common uses
- Facial cleansers, Body washes, Shampoos, Makeup removers
- Environmental note
- Sourcing of lauric acid from palm oil may have environmental impact; look for RSPO-certified palm or coconut-derived alternatives.
Good to know
- PEG-80 Sorbitan Laurate is considered biodegradable under standard wastewater treatment conditions.
- It is often used alongside other mild surfactants to boost foam without increasing irritation.
Common questions
What is PEG-80 Sorbitan Laurate in beauty products?
PEG-80 Sorbitan Laurate is a mild cleansing ingredient that helps water mix with oil and dirt so they can be rinsed away. It's made from sorbitol (a sugar alcohol) and lauric acid (from coconut or palm oil), then processed with ethylene oxide to make it water-friendly. Because it's gentle, it's often used in products for sensitive or dry skin, and it doesn't leave a heavy residue.
What does PEG-80 Sorbitan Laurate do in a beauty product?
It reduces the surface tension between water and oil, allowing them to mix. In a cleanser, it helps lift makeup, sunscreen, and excess sebum from the skin so they can be rinsed away without harsh scrubbing.
Is PEG-80 Sorbitan Laurate safe for most people?
PEG-80 Sorbitan Laurate is considered safe for use in cosmetics at typical concentrations. The main concern is the potential for trace 1,4-dioxane, which is minimized by good manufacturing practices. It is non-irritating and non-comedogenic for most skin types.
Who should be careful with PEG-80 Sorbitan Laurate?
Individuals with known sensitivity to PEG compounds (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.