Ingredient review
PEG-7 Cocoglycerides
INCI: PEG-7 Cocoglycerides
A gentle, water-friendly emollient that helps cleanse without stripping the skin's natural moisture barrier.
In plain English
PEG-7 Cocoglycerides is a mild cleansing and moisturizing ingredient made from coconut oil. It helps water mix with oil so that dirt and makeup rinse away easily, while leaving skin feeling soft rather than tight or dry. The 'PEG-7' part means it has been modified to dissolve in water, making it ideal for gentle cleansers and makeup removers.
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-7 Cocoglycerides 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-7 Cocoglycerides.
- 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 ingredient created by reacting coconut oil glycerides with ethylene oxide (PEG). It is a water-soluble emollient that acts as both a skin softener and a mild cleansing agent.
How it works
It reduces the surface tension between oil and water, allowing oils and dirt to be rinsed away. At the same time, it deposits a thin, non-greasy film on the skin that helps retain moisture and prevents the drying effect often associated with harsher cleansers.
Pros
Gentle on skin
Unlike harsh sulfates, PEG-7 Cocoglycerides cleanses without stripping the skin's natural oils, making it suitable for daily use and sensitive skin.
Improves skin feel
It leaves a soft, smooth after-feel on the skin, reducing the tightness that can occur after washing.
Cons and cautions
PEG-related concerns
As a PEG derivative, trace amounts of 1,4-dioxane (a potential contaminant) may be present, though reputable manufacturers purify to safe levels.
Not for strict natural routines
Because it is semi-synthetic, it does not qualify as a 'natural' ingredient in clean beauty standards.
Best for
- People with normal to dry skin
- Those looking for a gentle makeup remover or cleanser
Use caution if
- Individuals avoiding all PEG-derived ingredients
- Those with known sensitivity to coconut oil derivatives (rare)
Usage tips
Safety summary
PEG-7 Cocoglycerides is considered safe for use in cosmetics at typical concentrations. The Cosmetic Ingredient Review (CIR) panel has evaluated similar PEG glycerides and found them safe when formulated to minimize impurities. Irritation and allergy are rare.
Research notes
Limited direct studies on PEG-7 Cocoglycerides, but the broader class of PEG glycerides has been reviewed by the CIR and found safe. Its mildness is supported by its widespread use in gentle cleansers and dermatologist-recommended products.
Common label clues
- Typical concentration
- 1% to 10% in rinse-off products; lower in leave-on formulas
- Regulatory status
- Approved for use in cosmetics globally, including by the EU CosIng database and the US FDA (as part of generally recognized safe ingredients).
- Common uses
- Cleansers, Shampoos, Body washes, Makeup removers, Moisturizers
- Environmental note
- Derived from renewable coconut oil, but the PEG processing involves ethylene oxide, which has environmental considerations. Biodegradability is good.
Good to know
- PEG-7 Cocoglycerides is often listed as a key ingredient in micellar waters and gentle cleansing oils.
- It is biodegradable and generally considered safe for aquatic environments at typical use levels.
Common questions
What is PEG-7 Cocoglycerides in beauty products?
PEG-7 Cocoglycerides is a mild cleansing and moisturizing ingredient made from coconut oil. It helps water mix with oil so that dirt and makeup rinse away easily, while leaving skin feeling soft rather than tight or dry. The 'PEG-7' part means it has been modified to dissolve in water, making it ideal for gentle cleansers and makeup removers.
What does PEG-7 Cocoglycerides do in a beauty product?
It reduces the surface tension between oil and water, allowing oils and dirt to be rinsed away. At the same time, it deposits a thin, non-greasy film on the skin that helps retain moisture and prevents the drying effect often associated with harsher cleansers.
Is PEG-7 Cocoglycerides safe for most people?
PEG-7 Cocoglycerides is considered safe for use in cosmetics at typical concentrations. The Cosmetic Ingredient Review (CIR) panel has evaluated similar PEG glycerides and found them safe when formulated to minimize impurities. Irritation and allergy are rare.
Who should be careful with PEG-7 Cocoglycerides?
Individuals avoiding all PEG-derived ingredients Those with known sensitivity to coconut oil 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.