Helianthus Annuus (Sunflower) Seed Oil Unsaponifiables
An unsaponifiable fraction of sunflower oil. It repairs the barrier and softens dry skin. Well tolerated.
Evidence by route
Topical application
A barrier-repairing lipid fraction. Safe.
- CIR Cosmetic Ingredient Review safety assessment
How to read tiers A–F
- BLimited evidence. One RCT or several controlled studies with limitations
Tolerability and safety
- Irritation potential
- Low
- Allergen risk
- Low
- Pregnancy
- Safe
- Suitable for
- Normal, Dry, Combination, Oily, Sensitive
About this ingredient
Sunflower seed oil unsaponifiables are the concentrated fraction of sunflower seed oil (Helianthus annuus) that does not turn into soap on saponification. INCI: Helianthus Annuus (Sunflower) Seed Oil Unsaponifiables. This fraction gathers phytosterols, tocopherols, and other active lipids. In a formula it works as a barrier-support component and soothing agent: it supports the lipid barrier and reduces water loss and irritation. By concentration of active lipids it is a richer component than plain sunflower oil, though still not a potent active. Pregnancy safety. Topical use is systemically negligible, with no evidence of harm. It can be used during pregnancy and lactation. Tolerance. Irritation and allergen potential are low, suitable for dry and sensitive skin.
Frequently asked questions
Is Helianthus Annuus (Sunflower) Seed Oil Unsaponifiables safe during pregnancy?
Helianthus Annuus (Sunflower) Seed Oil Unsaponifiables is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
What skin types is Helianthus Annuus (Sunflower) Seed Oil Unsaponifiables for?
Helianthus Annuus (Sunflower) Seed Oil Unsaponifiables suits: normal, dry, combination, oily, sensitive.
What is Helianthus Annuus (Sunflower) Seed Oil Unsaponifiables and what does it do in cosmetics?
An unsaponifiable fraction of sunflower oil.
Is Helianthus Annuus (Sunflower) Seed Oil Unsaponifiables comedogenic?
On the Fulton scale 0/5 – non-comedogenic. For acne-prone skin, a rating of 3 or higher suggests choosing an alternative.
What's the INCI name for Helianthus Annuus (Sunflower) Seed Oil Unsaponifiables?
The INCI name is Helianthus Annuus Seed Oil Unsaponifiables. It may also appear as: Sunflower Seed Oil Unsaponifiables.
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