Polyglyceryl-6 Hexaoleate: What Is It, Cosmetic Uses, Benefits & Side Effects

Curious about this ingredient? In this article we're explaining exactly what it is and why it's used within cosmetic formulations.
Updated on: July 1, 2025
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We verify all information on this page using publicly available nomenclature standards from The Personal Care Products Council (PCPC), the European Commission's CosIng database and documentation provided directly by ingredient manufacturers. Our analysis is based on technical data from these sources to ensure accuracy and reliability.

What Is Polyglyceryl-6 Hexaoleate?

Polyglyceryl-6 Hexaoleate is a plant-derived ingredient made by linking together about six glycerin molecules and then attaching six oleic acid chains to that backbone. Glycerin typically comes from vegetable oils while oleic acid is abundant in sources like sunflower and olive oils, giving the material a renewable profile that appeals to modern cosmetic formulators. The reaction that joins these components is an esterification process carried out under heat and vacuum, after which the mixture is purified to remove unreacted materials and achieve the desired consistency.

Interest in polyglyceryl esters began in the 1990s when brands looked for alternatives to petroleum-based emulsifiers. Over time Polyglyceryl-6 Hexaoleate proved especially useful in products that need to blend high levels of oils with water because its multi-arm structure anchors securely at the oil-water interface. Today you will find it in cleansing oils, makeup removers, facial and body lotions, moisturizers, sunscreens, baby care creams, color cosmetics and even some sheet mask essences where a light skin feel is important.

Polyglyceryl-6 Hexaoleate’s Cosmetic Benefits/Uses

In formulas Polyglyceryl-6 Hexaoleate mainly acts as an emulsifying agent, helping chemists mix ingredients that would otherwise separate.

By stabilizing the interface between oil and water it keeps creams from splitting, improves the spreadability of makeup remover oils, allows for lighter textures than some traditional emulsifiers and can reduce the need for harsher surfactants. The result is a smooth, uniform product that feels comfortable on the skin and maintains its integrity throughout its shelf life.

Who Can Use Polyglyceryl-6 Hexaoleate

This emulsifier is considered gentle enough for all skin types including dry, combination, oily and sensitive skin. Because it has a light finish and comes from glycerin and oleic acid it will not leave a heavy film that might bother oilier complexions. People with extremely acne-prone skin may still prefer to monitor how it performs in their routine, but the ingredient itself is regarded as low risk for clogged pores.

Polyglyceryl-6 Hexaoleate is produced from plant-based raw materials so it is suitable for vegans and vegetarians. No animal-derived ingredients are needed to create it.

Current safety data show no specific concerns for use during pregnancy or while breastfeeding. That said this is not medical advice and anyone who is pregnant or nursing should review any skincare product with their healthcare provider to be certain it fits their personal needs.

The ingredient does not make skin more sensitive to sunlight and has no known interaction with UV exposure.

Potential Side Effects/Adverse Reactions

Side effects from topical use of Polyglyceryl-6 Hexaoleate can vary from person to person. The points below list potential reactions although they remain uncommon when the ingredient is properly formulated in a finished product.

  • Mild skin irritation such as redness or itching
  • Allergic contact dermatitis in individuals with an existing sensitivity to oleic acid derivatives
  • Temporary stinging if the product is applied very close to the eyes
  • Breakouts in users who are extremely prone to acne or are already using several rich oils in the same routine

If you notice any of the reactions listed above discontinue use and consult a healthcare professional if the symptoms persist or worsen.

Comedogenic Rating

Rating: 1 / 5

Polyglyceryl-6 Hexaoleate is considered low on the pore-clogging scale because its bulky polyglycerin backbone makes it more water-compatible than pure oils or fatty acids. This structure helps it rinse away easily and keeps it from building up inside follicles. That said the ingredient still carries six oleic acid chains so extremely oil-sensitive users might notice congestion if they layer it with several rich products.

Overall it is generally suitable for acne-prone skin.

Formulators often pair it with lightweight esters or humectants which further lowers the chance of pore blockage in the finished product.

Summary

Polyglyceryl-6 Hexaoleate is a plant-based emulsifier that brings oil and water together, stabilizes textures, improves spreadability and lets brands create lighter creams, cleansing oils and sunscreens without relying on harsher surfactants. It pulls this off thanks to its multi-arm polyglycerin core that anchors at the oil-water interface while its oleic acid tails mingle with lipids.

The ingredient is steadily gaining popularity in clean beauty and baby care lines because it offers a vegan renewable alternative to petroleum-derived emulsifiers and delivers a pleasant non-greasy skin feel.

Current research and industry reviews rate it as low-risk for irritation or sensitization with a comedogenic score of 1 which makes it broadly safe for most skin types. As with any new cosmetic ingredient it is wise to patch test a fresh product to ensure personal compatibility.

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