Ingredient review
Polyglyceryl-10 Tetralaurate
INCI: POLYGLYCERYL-10 TETRALAURATE
A gentle, non-irritating emulsifier that creates stable, lightweight formulas without stripping the skin.
In plain English
Polyglyceryl-10 Tetralaurate is a mild ingredient that helps water and oil mix together in products like cleansers and moisturizers. It's made from glycerin (a natural moisturizer) and lauric acid (found in coconut oil), so it's very gentle on the skin and won't clog pores. Unlike harsh soaps, it cleans without stripping away your skin's natural protective oils.
Review score
Safety, usefulness, and evidence
Strong fit for many routines
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
Easy yes for most routines
Polyglyceryl-10 Tetralaurate 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 Polyglyceryl-10 Tetralaurate.
- 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 polyglycerol ester derived from glycerin and lauric acid, used as a non-ionic emulsifier and surfactant in cosmetics.
How it works
It reduces the surface tension between oil and water, allowing them to blend into a stable cream or lotion. In cleansers, it helps lift dirt and makeup from the skin while being mild enough not to disrupt the skin barrier.
Pros
Very gentle on skin
Unlike sulfates or harsh soaps, this emulsifier cleans without stripping the skin's natural moisture barrier, making it ideal for sensitive or dry skin types.
Non-comedogenic
It has a low risk of clogging pores, so it's safe for acne-prone skin and won't contribute to breakouts.
Cons and cautions
Limited standalone emulsifying power
In very thick or oil-heavy formulas, it may need help from other emulsifiers to keep the product stable over time.
Less research on long-term effects
While generally recognized as safe, there are fewer long-term studies compared to more common emulsifiers like glyceryl stearate.
Best for
- People with sensitive or reactive skin
- Those looking for mild, non-stripping cleansers
Use caution if
- Individuals with known allergies to coconut-derived ingredients (rare)
Usage tips
Safety summary
Polyglyceryl-10 Tetralaurate is considered safe for cosmetic use with very low irritation and comedogenic potential. It is well-tolerated even by sensitive skin and is not known to cause allergic reactions in the general population.
Research notes
Studies and safety reviews by the Cosmetic Ingredient Review (CIR) panel have concluded that polyglyceryl esters are safe in cosmetics. Specific data on this ester is limited but consistent with the broader class of polyglyceryl surfactants, which are recognized as mild and non-irritating.
Common label clues
- Typical concentration
- 0.5% to 5%
- Regulatory status
- Approved for use in cosmetics by the FDA and EU CosIng database with no concentration restrictions.
- Common uses
- Cleansers, Moisturizers, Serums, Sunscreens
- Environmental note
- Derived from renewable plant sources, but palm oil derivatives may raise sustainability concerns unless certified.
Good to know
- It is often derived from coconut or palm oil, so check for sustainable sourcing if that's important to you.
- The '10' in the name refers to the average number of glycerin units, which contributes to its water-solubility and mildness.
Common questions
What is Polyglyceryl-10 Tetralaurate in beauty products?
Polyglyceryl-10 Tetralaurate is a mild ingredient that helps water and oil mix together in products like cleansers and moisturizers. It's made from glycerin (a natural moisturizer) and lauric acid (found in coconut oil), so it's very gentle on the skin and won't clog pores. Unlike harsh soaps, it cleans without stripping away your skin's natural protective oils.
What does Polyglyceryl-10 Tetralaurate do in a beauty product?
It reduces the surface tension between oil and water, allowing them to blend into a stable cream or lotion. In cleansers, it helps lift dirt and makeup from the skin while being mild enough not to disrupt the skin barrier.
Is Polyglyceryl-10 Tetralaurate safe for most people?
Polyglyceryl-10 Tetralaurate is considered safe for cosmetic use with very low irritation and comedogenic potential. It is well-tolerated even by sensitive skin and is not known to cause allergic reactions in the general population.
Who should be careful with Polyglyceryl-10 Tetralaurate?
Individuals with known allergies to coconut-derived ingredients (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.