Ingredient review
Polyglyceryl-6 Tetrabehenate
INCI: POLYGLYCERYL-6 TETRABEHENATE
A gentle, plant-based emulsifier that creates stable, luxurious creams without common irritation.
In plain English
Polyglyceryl-6 tetrabehenate is an emulsifier made from glycerin and behenic acid (a fatty acid from plants like rapeseed or sunflower). Its job is to help water and oil mix together so your cream or lotion stays smooth and doesn't separate. It's considered very gentle on skin and is often used in 'natural' or 'clean' beauty formulas because it's derived from renewable sources and has a low risk of irritation or clogging pores.
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-6 Tetrabehenate 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-6 Tetrabehenate.
- 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 emulsifier created by combining polyglycerol (from glycerin) with behenic acid, a long-chain fatty acid found in plant oils like rapeseed and sunflower. It belongs to the polyglyceryl ester family, known for being mild and biodegradable.
How it works
It reduces the surface tension between oil and water, allowing them to form a stable, uniform mixture. This creates a creamy, spreadable texture that feels luxurious on the skin. It also helps other ingredients like active extracts or sunscreen filters disperse evenly.
Pros
Gentle on skin
Polyglyceryl-6 tetrabehenate has a very low irritation score, making it a great choice for sensitive skin formulas, including baby care and eczema-prone skin.
Eco-friendly profile
Derived from renewable plant sources and biodegradable, it aligns with clean beauty and sustainability goals without sacrificing performance.
Cons and cautions
Limited to emulsion formulas
This ingredient only works in products that contain both water and oil. It won't add value in anhydrous balms or pure oil serums.
May require co-emulsifiers
For very thick creams or high-oil formulas, it often works best when paired with another emulsifier or thickener to achieve the desired texture.
Best for
- Anyone looking for a gentle, non-irritating moisturizer or cream
- People with sensitive or reactive skin who want to avoid harsh emulsifiers
Use caution if
- Those seeking a water-free or oil-only product (not needed there)
Usage tips
Safety summary
Polyglyceryl-6 tetrabehenate is considered very safe for topical use. It has low irritation and comedogenic potential, and no significant safety concerns have been reported in cosmetic concentrations. It is not known to be toxic, sensitizing, or harmful to the environment.
Research notes
Research on polyglyceryl esters indicates they are mild, effective emulsifiers with good skin compatibility. While specific studies on polyglyceryl-6 tetrabehenate are limited, the broader family of polyglyceryl fatty acid esters has been reviewed by the Cosmetic Ingredient Review (CIR) panel and found safe as used in cosmetics.
Common label clues
- Typical concentration
- 0.5% to 5%
- Regulatory status
- Approved for use in cosmetics globally, including by the EU CosIng database and the US FDA as part of the Generally Recognized as Safe (GRAS) list for food contact, with no known restrictions in skincare.
- Common uses
- Moisturizers, Creams, Lotions, Sunscreens, Makeup removers
- Environmental note
- Derived from renewable plant sources and biodegradable, making it a more sustainable choice compared to some petroleum-based emulsifiers.
Good to know
- Polyglyceryl esters like this one are often used as alternatives to PEG-based emulsifiers in 'natural' formulations.
- Behenic acid is also found in shea butter, giving this ingredient a skin-friendly fatty acid profile.
Common questions
What is Polyglyceryl-6 Tetrabehenate in beauty products?
Polyglyceryl-6 tetrabehenate is an emulsifier made from glycerin and behenic acid (a fatty acid from plants like rapeseed or sunflower). Its job is to help water and oil mix together so your cream or lotion stays smooth and doesn't separate. It's considered very gentle on skin and is often used in 'natural' or 'clean' beauty formulas because it's derived from renewable sources and has a low risk of irritation or clogging pores.
What does Polyglyceryl-6 Tetrabehenate do in a beauty product?
It reduces the surface tension between oil and water, allowing them to form a stable, uniform mixture. This creates a creamy, spreadable texture that feels luxurious on the skin. It also helps other ingredients like active extracts or sunscreen filters disperse evenly.
Is Polyglyceryl-6 Tetrabehenate safe for most people?
Polyglyceryl-6 tetrabehenate is considered very safe for topical use. It has low irritation and comedogenic potential, and no significant safety concerns have been reported in cosmetic concentrations. It is not known to be toxic, sensitizing, or harmful to the environment.
Who should be careful with Polyglyceryl-6 Tetrabehenate?
Those seeking a water-free or oil-only product (not needed there)
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.