Emmlene Gregory
3 July 2026
Sunflower Oil
Helianthus annuus
Sunflower oil, also known as Helianthus annuus Seed Oil, can support the skin barrier and help to maintain hydration while delivering on antioxidant protection without clogging pores. Learn why it is in your natural skincare.
Why is Helianthus annuus Seed (Sunflower) Oil in skincare?
Because its composition closely resembles the skin's natural lipid barrier, sunflower seed oil is frequently included in formulations designed to replenish moisture without feeling heavy.
It is naturally very rich in linoleic acid and vitamin E, and this helps to reinforce the skin barrier and also to defend against everyday environmental stressors that the skin encounters.
Meanwhile, its lightweight texture absorbs readily. This makes it particularly popular as an ingredient in many skincare lines, as it leaves the skin feeling soft rather than overly greasy (1,2).
Research suggests the compounds contained in sunflower oil may help soothe dry, irritated skin and ease itching. In studies involving infants with eczema, a cream containing sunflower-derived ingredients helped improve symptoms and reduced the need for steroid creams (3).
Where you'll find it
From facial serums and oils, moisturisers to cleansers and barrier-support treatments, sunflower seed oil appears across many types of natural skincare products. Why? Owing to its non-comedogenic nature, it is often selected for formulations intended for dry, sensitive or blemish-prone skin.
The takeaway
Widely used as a skin-conditioning emollient, sunflower oil helps support barrier function to maintain hydration without heaviness.
Academic References
1.Danby SG, AlEnezi T, Sultan A, Lavender T, Chittock J, Brown K, Cork MJ. Effect of olive and sunflower seed oil on the adult skin barrier: implications for neonatal skin care. Pediatr Dermatol. 2013 Jan-Feb;30(1):42-50. doi: 10.1111/j.1525-1470.2012.01865.x. Epub 2012 Sep 20. PMID: 22995032.https://pubmed.ncbi.nlm.nih.gov/22995032/
2.Shahunja KM, Sévin DC, Kendall L, Ahmed T, Hossain MI, Mahfuz M, Zhu X, Singh K, Singh S, Crowther JM, Gibson RA, Darmstadt GL. Effect of topical applications of sunflower seed oil on systemic fatty acid levels in under-two children under rehabilitation for severe acute malnutrition in Bangladesh: a randomized controlled trial. Nutr J. 2021 Jun 6;20(1):51. doi: 10.1186/s12937-021-00707-3. PMID: 34092255; PMCID: PMC8183055. https://pmc.ncbi.nlm.nih.gov/articles/PMC8183055/
3.Eichenfield LF, McCollum A, Msika P. The benefits of sunflower oleodistillate (SOD) in pediatric dermatology. Pediatr Dermatol. 2009 Nov-Dec;26(6):669-75. doi: 10.1111/j.1525-1470.2009.01042.x. PMID: 20199440. https://pubmed.ncbi.nlm.nih.gov/20199440/
