Helianthus Annuus (Sunflower) Seed Oil

Helianthus annuus (sunflower) seed oil is a non-volatile, non-fragrant plant oil used as an emollient in cosmetics. Sunflower seed oil’s 60% (on average) linoleic acid content has the ability to help replenish, strengthen, and soothe skin. This oil also contains other beneficial fatty acids skin can use, including oleic, palmitic, stearic, and a small amount of omega-3 linolenic acid.

Helianthus annuus (sunflower) seed oil is particularly beneficial for dry, dehydrated, or environmentally compromised skin because its linoleic acid content helps skin synthesize its own lipids (fats), including ceramides, visibly repairing its barrier and leading to smoother, healthier-looking skin.

Helianthus annuus (sunflower) seed oil also has a natural calming effect on skin, so can be helpful for reducing signs of skin stress or irritation. In fact, research on infants with atopic dermatitis has shown that topical sunflower oil is a viable ingredient to alternate with topical steroids normally prescribed to control symptoms of this skin disorder.

Other cosmetic uses for Helianthus annuus (sunflower) seed oil include its function as a carrier or solvent for oil soluble bioactive ingredients.