Helianthus annuus (Sunflower) seed oil
AKA “Sunflower Seed Oil (often shortened to Sunflower Oil)
Essential Oil
Ingredient Facts
Helianthus annuus (Sunflower) seed oil
AKA: Sunflower Seed Oil (often shortened to Sunflower Oil)
Essential Oil · Emollient · EWG: 1
Plant-Derived
Emollient
Occlusive
Solvent
Skin Conditioner
Plant Oil
Essential Oil
Clean
Science: Origin: Botanic/Natural | Process: Cold Pressed / Solvent Extraction Safety Ratings: CIR: Safe as used
Family
Asteraceae
Plant Part
Seed
Lifeform
Annual
Climate
Temperate
CAS #
8001-21-6
Form
Oil
See origin →
Functions
Emollient
Fills in the tiny cracks between skin cells to make everything feel smooth and soft. The "silky finish" ingredient.
Solvent
Dissolves other ingredients so they distribute evenly in the formula. Often the invisible "base" everything else is mixed into.
Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Occlusive
Creates a physical seal on skin to lock moisture in and keep irritants out. The "slugging" ingredient — barrier protection.
Locks In Moisture
Traditional Use
Extracted from sunflowers native to North America, used by indigenous peoples for skin and hair care. Modern cosmetic use became widespread in the 20th century as a lightweight, emollient carrier oil.
Skin Types
all-skin-types, gentle
Best For
Dryness
Melanin-Rich Skin
Suitable
Pregnancy & Breastfeeding Safe
Yes
EWG
1
CIR
Safe
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
ewg-1
medical-approval
pregnancy-nursing-safe
all-shades-safe
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
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Verified Feb 2026
Data: Kew POWO · CosIng · EWG · CIR