Ingredient review
PEG-80 Glyceryl Tallowate
INCI: PEG-80 Glyceryl Tallowate
A gentle cleansing agent that helps foam and rinse away dirt, but may be drying for very sensitive skin.
In plain English
PEG-80 Glyceryl Tallowate is a soap-like ingredient made from animal fat (tallow) and ethylene oxide. It helps cleansers foam up and mix oil with water so you can rinse away makeup and grime. Because it's a surfactant, it can strip some natural oils from the skin, which might leave dry or sensitive skin feeling tight.
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
- semi synthetic
- Evidence
- moderate
- Irritation
- moderate
- Clogging risk
- low
Quick decision guide
Useful, but context matters
PEG-80 Glyceryl Tallowate 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 PEG-80 Glyceryl Tallowate.
- 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
A semi-synthetic surfactant created by reacting tallow (rendered animal fat) with polyethylene glycol (PEG). It is a mild cleansing agent commonly used in rinse-off products.
How it works
It reduces the surface tension between water and oil, allowing them to mix. This helps lift dirt, oil, and makeup from the skin so they can be rinsed away with water.
Pros
Effective foaming cleanser
Creates a satisfying lather that helps remove dirt, oil, and makeup without requiring harsh scrubbing.
Mild for daily use
Compared to stronger sulfates like SLS, PEG-80 Glyceryl Tallowate is considered gentler and less likely to cause immediate irritation.
Cons and cautions
Potential for dryness
As a surfactant, it can strip the skin's natural moisture barrier, leading to tightness or flakiness, especially in dry or sensitive skin types.
Animal-derived source
Tallow is rendered from animal fat, so this ingredient is not suitable for vegans or those who prefer plant-based cosmetics.
Best for
- People with normal to oily skin looking for a foaming cleanser
- Those who prefer affordable, widely available cleansing products
Use caution if
- Vegans or those avoiding animal-derived ingredients
- Individuals with very dry, compromised, or eczema-prone skin
Usage tips
Safety summary
Generally recognized as safe for rinse-off cosmetic use at typical concentrations. Some individuals may experience mild dryness or irritation, especially with frequent use. The PEG component has a low risk of contamination if manufactured properly.
Research notes
Limited peer-reviewed studies specifically on PEG-80 Glyceryl Tallowate. Safety assessments rely on general surfactant and PEG toxicology, which indicate low acute toxicity but potential for skin barrier disruption with overuse.
Common label clues
- Typical concentration
- 1–10% in rinse-off products
- Regulatory status
- Approved for use in cosmetics in the US (FDA) and EU (CosIng). Concentrations are typically limited in leave-on products, but rinse-off use is widely accepted.
- Common uses
- Body washes, Facial cleansers, Shampoos, Shower gels
- Environmental note
- Tallow is a byproduct of the meat industry, so it uses animal waste rather than requiring additional farming. However, the PEG processing involves fossil fuels and may not be biodegradable in all aquatic environments.
Good to know
- PEG-80 Glyceryl Tallowate is often found in 'gentle' or 'moisturizing' body washes, but it still has cleansing power.
- The 'PEG' part means the ingredient has been processed with ethylene oxide, which can sometimes contain trace impurities.
Common questions
What is PEG-80 Glyceryl Tallowate in beauty products?
PEG-80 Glyceryl Tallowate is a soap-like ingredient made from animal fat (tallow) and ethylene oxide. It helps cleansers foam up and mix oil with water so you can rinse away makeup and grime. Because it's a surfactant, it can strip some natural oils from the skin, which might leave dry or sensitive skin feeling tight.
What does PEG-80 Glyceryl Tallowate do in a beauty product?
It reduces the surface tension between water and oil, allowing them to mix. This helps lift dirt, oil, and makeup from the skin so they can be rinsed away with water.
Is PEG-80 Glyceryl Tallowate safe for most people?
Generally recognized as safe for rinse-off cosmetic use at typical concentrations. Some individuals may experience mild dryness or irritation, especially with frequent use. The PEG component has a low risk of contamination if manufactured properly.
Who should be careful with PEG-80 Glyceryl Tallowate?
Vegans or those avoiding animal-derived ingredients Individuals with very dry, compromised, or eczema-prone skin
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.