Ingredient review
PEG-15 Glyceryl Laurate
INCI: PEG-15 Glyceryl Laurate
A gentle synthetic emulsifier that helps mix water and oil, generally well-tolerated but best for rinse-off products due to potential residue.
In plain English
PEG-15 Glyceryl Laurate is a man-made ingredient that helps oil and water blend together in your skincare products. It's often used in cleansers and creams to create a smooth, stable texture. The 'PEG' part means it's been processed to be milder and more water-friendly, so it's less likely to strip your skin compared to harsher cleansers.
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-15 Glyceryl 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-15 Glyceryl 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
PEG-15 Glyceryl Laurate is a polyethylene glycol (PEG) derivative of glyceryl laurate, a fatty acid from coconut or palm oil. It acts as a non-ionic surfactant and emulsifier, meaning it helps mix oil and water without carrying an electrical charge, making it gentler on skin.
How it works
In a cosmetic product, PEG-15 Glyceryl Laurate sits at the boundary between oil and water droplets, reducing surface tension so they can mix into a stable emulsion. This creates a uniform, creamy texture and helps the product spread easily. In cleansers, it also helps lift dirt and oil from the skin so they can be rinsed away.
Pros
Gentle emulsifier
PEG-15 Glyceryl Laurate is a mild surfactant that cleans without stripping the skin's natural moisture barrier, making it suitable for daily use.
Improves product texture
It helps create a smooth, creamy consistency in lotions and cleansers, enhancing the user experience and making application easier.
Cons and cautions
Potential residue
In leave-on products at higher concentrations, it may leave a slight film or tacky feel on the skin, which some users find unpleasant.
Synthetic origin
As a PEG derivative, it is not natural, and some consumers prefer to avoid synthetic ingredients due to personal or environmental concerns.
Best for
- People with normal to combination skin looking for gentle cleansers
- Those who prefer stable, well-formulated creams and lotions
Use caution if
- Individuals with known sensitivity to PEG compounds (rare)
Usage tips
Safety summary
PEG-15 Glyceryl Laurate is considered safe for cosmetic use at typical concentrations. It has low irritation and comedogenic potential, making it suitable for most skin types. However, as with any PEG, trace impurities from manufacturing are a concern, though cosmetic-grade ingredients are highly purified.
Research notes
Studies on PEG derivatives indicate low acute toxicity and skin irritation. The Cosmetic Ingredient Review (CIR) panel has deemed similar PEG glyceryl esters safe for use in cosmetics. No significant human or animal studies specifically on PEG-15 Glyceryl Laurate were found, but its safety profile is inferred from related compounds.
Common label clues
- Typical concentration
- 1-5%
- Regulatory status
- Approved for use in cosmetics by the FDA and EU CosIng database, with no concentration restrictions for rinse-off products.
- Common uses
- Cleansers, Moisturizers, Lotions, Creams
- Environmental note
- PEG-15 Glyceryl Laurate is biodegradable, but its production involves petrochemicals, which may have a higher environmental footprint than plant-based alternatives.
Good to know
- PEG compounds are often processed with ethylene oxide, but cosmetic-grade PEGs are purified to remove impurities.
- This ingredient is considered biodegradable and safe for aquatic environments at typical use levels.
Common questions
What is PEG-15 Glyceryl Laurate in beauty products?
PEG-15 Glyceryl Laurate is a man-made ingredient that helps oil and water blend together in your skincare products. It's often used in cleansers and creams to create a smooth, stable texture. The 'PEG' part means it's been processed to be milder and more water-friendly, so it's less likely to strip your skin compared to harsher cleansers.
What does PEG-15 Glyceryl Laurate do in a beauty product?
In a cosmetic product, PEG-15 Glyceryl Laurate sits at the boundary between oil and water droplets, reducing surface tension so they can mix into a stable emulsion. This creates a uniform, creamy texture and helps the product spread easily. In cleansers, it also helps lift dirt and oil from the skin so they can be rinsed away.
Is PEG-15 Glyceryl Laurate safe for most people?
PEG-15 Glyceryl Laurate is considered safe for cosmetic use at typical concentrations. It has low irritation and comedogenic potential, making it suitable for most skin types. However, as with any PEG, trace impurities from manufacturing are a concern, though cosmetic-grade ingredients are highly purified.
Who should be careful with PEG-15 Glyceryl 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.