Ingredient review
PEG-13 Ethylhexanoate
INCI: PEG-13 Ethylhexanoate
A gentle synthetic emollient that helps products feel smooth and spread easily, with a low risk of irritation or clogged pores.
In plain English
PEG-13 Ethylhexanoate is a man-made ingredient that acts like a moisturizing oil. It helps creams and lotions glide onto your skin without feeling greasy. The 'PEG' part is a chain that makes it water-friendly, while the ethylhexanoate part is a fatty acid that softens the skin. It's often used to improve the feel of a product and to help other ingredients mix well.
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
- synthetic
- Evidence
- moderate
- Irritation
- low
- Clogging risk
- low
Quick decision guide
Useful, but context matters
PEG-13 Ethylhexanoate 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-13 Ethylhexanoate.
- 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 synthetic ester created by combining polyethylene glycol (PEG) with ethylhexanoic acid. It functions as an emollient and skin-conditioning agent in cosmetic formulations.
How it works
It sits on the surface of the skin, filling in tiny gaps between skin cells to create a smooth, soft feel. It also reduces friction, making products easier to spread, and can help stabilize mixtures of water and oil.
Pros
Gentle on skin
Has a low irritation and comedogenic risk, making it suitable for sensitive and acne-prone skin types.
Improves product feel
Creates a smooth, silky texture that helps creams and lotions spread evenly without a heavy or sticky residue.
Cons and cautions
Synthetic origin
Derived from petrochemicals, which may be a concern for those seeking natural or plant-based skincare.
Potential impurities
PEG compounds can contain trace impurities like ethylene oxide or 1,4-dioxane if not properly purified, though reputable manufacturers ensure high purity.
Best for
- People with normal to dry skin looking for a gentle emollient
- Those who prefer lightweight, non-greasy moisturizers
Use caution if
- Individuals who strictly avoid synthetic or PEG-based ingredients
Usage tips
Safety summary
PEG-13 Ethylhexanoate is considered safe for topical use in cosmetics. It has a low potential for skin irritation and sensitization. The main safety consideration is the purity of the PEG component, which is well-controlled by reputable manufacturers.
Research notes
Research on PEG-13 Ethylhexanoate specifically is limited, but the broader class of PEG esters has been reviewed by the Cosmetic Ingredient Review panel and found safe for use in cosmetics. Studies show low acute toxicity and minimal skin irritation.
Common label clues
- Typical concentration
- 1% to 10%
- Regulatory status
- Approved for use in cosmetics in the US, EU, and many other regions. The Cosmetic Ingredient Review (CIR) panel has evaluated PEG compounds and found them safe under current usage conditions.
- Common uses
- Moisturizers, Cleansers, Sunscreens, Makeup removers
- Environmental note
- As a synthetic ingredient, it is not biodegradable and may persist in the environment. However, it is used in low concentrations and is not considered a major environmental concern.
Good to know
- PEG-13 Ethylhexanoate is often used in combination with other emollients to achieve a specific texture
- It is considered safe for use in cosmetics by major regulatory bodies when formulated correctly
Common questions
What is PEG-13 Ethylhexanoate in beauty products?
PEG-13 Ethylhexanoate is a man-made ingredient that acts like a moisturizing oil. It helps creams and lotions glide onto your skin without feeling greasy. The 'PEG' part is a chain that makes it water-friendly, while the ethylhexanoate part is a fatty acid that softens the skin. It's often used to improve the feel of a product and to help other ingredients mix well.
What does PEG-13 Ethylhexanoate do in a beauty product?
It sits on the surface of the skin, filling in tiny gaps between skin cells to create a smooth, soft feel. It also reduces friction, making products easier to spread, and can help stabilize mixtures of water and oil.
Is PEG-13 Ethylhexanoate safe for most people?
PEG-13 Ethylhexanoate is considered safe for topical use in cosmetics. It has a low potential for skin irritation and sensitization. The main safety consideration is the purity of the PEG component, which is well-controlled by reputable manufacturers.
Who should be careful with PEG-13 Ethylhexanoate?
Individuals who strictly avoid synthetic or PEG-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.