Sunflower Seed Oil Polyglyceryl-5 Esters: 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: June 30, 2025
Share:
Inside this article:

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 Sunflower Seed Oil Polyglyceryl-5 Esters?

Sunflower Seed Oil Polyglyceryl-5 Esters comes from two plant based materials. The first is sunflower seed oil, the light golden oil pressed from the seeds of the sunflower plant. The second is polyglycerin-5, a chain of five glycerin units usually made from vegetable oils. When chemists combine these two through a process called transesterification, the result is a gentle, skin friendly ingredient that keeps some of the nourishing fatty acids of sunflower oil while gaining the water-loving character of polyglycerin-5.

Formulators began using this ester in the past couple of decades as the demand for milder, more natural emulsifiers grew. Its plant origin, easy biodegradability and pleasant skin feel made it a welcome alternative to petroleum based surfactants and synthetic emulsifiers.

Sunflower Seed Oil Polyglyceryl-5 Esters is typically found in facial cleansers, micellar waters, makeup removers, moisturizing creams, lotions, baby care products, hair conditioners and even sheet mask essences. Because it can blend oil and water while soothing the skin, it fits well in both rinse-off and leave-on formulas.

Sunflower Seed Oil Polyglyceryl-5 Esters’s Cosmetic Benefits/Uses

This multitasking ingredient brings several useful properties to a formula

  • Skin conditioning: Helps leave skin soft and supple by forming a light, breathable film that slows water loss
  • Emollient: Fills in tiny gaps on the skin surface to smooth rough patches and boost overall comfort
  • Cleansing: Lifts away dirt, oil and makeup without harshness making cleansers and micellar waters gentler
  • Emulsifying: Allows water and oil to stay mixed so creams and lotions remain stable and pleasant to use

Who Can Use Sunflower Seed Oil Polyglyceryl-5 Esters

Most skin types tolerate this gentle ester well. Dry and sensitive skin benefit from its softening film while normal and combination skin appreciate its non greasy feel. Oily or blemish prone users usually find it light enough not to leave residue although those extremely reactive to any oils may prefer to sample first.

The ingredient is entirely plant derived making it suitable for both vegetarians and vegans. No animal by products or animal testing are involved in its standard production.

Current research shows no specific concerns for women who are pregnant or breastfeeding when this ingredient is used topically in cosmetics. That said this is not medical advice and anyone who is expecting or nursing should run all skincare choices past a qualified doctor to be on the safe side.

Sunflower Seed Oil Polyglyceryl-5 Esters does not make skin more sensitive to sunlight so extra sun precautions are not required beyond normal daily SPF use.

Its mild nature has led to use in baby cleansers and wipes which speaks to its overall safety profile for all ages.

Potential Side Effects/Adverse Reactions

Side effects and reactions to the topical application of Sunflower Seed Oil Polyglyceryl-5 Esters can vary from person to person. The points below list potential issues yet they are unlikely to occur for the average user when the ingredient is formulated correctly.

  • Mild skin irritation such as slight redness or itching in very sensitive individuals
  • Allergic contact dermatitis if the user has a sunflower seed or seed oil allergy
  • Temporary eye stinging if a cleanser containing the ester is not rinsed away fully
  • Rare clogged pores in users already highly prone to comedones

If you experience any of the reactions above stop using the product and seek advice from a medical professional.

Comedogenic Rating

Rating: 1/5

Because the sunflower fatty acids are bonded to water-loving polyglycerin chains the molecule is far less oily than plain sunflower seed oil. It lays down only a whisper-thin film that tends to rinse or absorb quickly which keeps pore blockage risk low. Most people prone to acne or breakouts can use products containing this ester without noticing extra congestion.

Real-world performance still depends on the full formula. A rich balm loaded with other heavy lipids could feel more comedogenic than a light micellar water that uses the exact same ester.

Summary

Sunflower Seed Oil Polyglyceryl-5 Esters conditions skin, softens rough spots, lifts away grime and holds oil and water together in stable emulsions. The sunflower part brings nourishing fatty acids while the polyglycerin side lets the ingredient dissolve in water so it can straddle both worlds and perform multiple jobs at once.

It is showing up more often in clean beauty cleansers lotions baby wipes and sheet masks but it is still less common than long-standing synthetic emulsifiers. As formulators look for plant-based gentle options its popularity is rising.

Current data and everyday use point to a very safe profile with little irritation or pore-clogging risk. Even so skin is personal which is why giving any new product a small patch test is always a smart idea.

Was this article helpful?
More from Glooshi:
ADVERTISEMENT
Get all our top headlines in beauty.
Delivered right to your inbox each week. Zero spam, all goodness, opt-out at anytime.
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Get the latest beauty news, top product recommendations & brand-exclusive discount codes direct to your inbox.
Send good feedback:

All feedback is greatly appreciated, anonymous, and will be used to improve the quality of our articles.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Send bad feedback:

All feedback is greatly appreciated, anonymous, and will be used to improve the quality of our articles.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Search