Skincare Ingredient
Save ingredients to your skin profile and we'll use them when you look up products — instantly flagging what's reactive, neutral, or works well for your skin.
Helianthus Annuus Seed Oil
In Skincare: Is Helianthus Annuus Seed Oil Safe? Comedogenic Rating & Side Effects
Safety Information
Quick Insights
At a glance
- 01
Helianthus annuus seed oil is a non-volatile, non-fragrant plant oil.
- 02
This oil provides beneficial fatty acids such as oleic, stearic, and linoleic acid.
- 03
Helianthus annuus seed oil supports skin’s natural fat synthesis, including ceramides.
- 04
It can visibly aid in repairing the skin's barrier.
- 05
Helianthus annuus seed oil exhibits a natural calming effect on the skin.
Key Benefits
What Helianthus Annuus Seed Oil does for your skin
Overview
Ingredient Profile
Data & Research
Scientific Facts
Common Uses
Formulation in Helianthus Annuus Seed Oil
Role of Helianthus Annuus Seed Oil
Active Cosmetic Mechanisms
SKIN CONDITIONING - EMOLLIENT
Skin SoftenerSoftens and smooths skin by filling gaps between cells
SCIENTIFIC ANALYSIS
// Evidence: Emollient ingredients create smooth, soft skin by filling spaces between corneocytes in stratum corneum. These include esters (isopropyl palmitate), oils (jojoba, argan), fatty alcohols, and silicones. The mechanism involves spreading on skin surface, filling microscopic irregularities, and creating lubricious film. Effects are immediate tactile improvement and visual smoothing. Emolliency measured by spreading coefficient and skin feel assessments.
SKIN CONDITIONING - MISCELLANEOUS
General Skin ImproverImproves skin condition through various mechanisms
SCIENTIFIC ANALYSIS
// Evidence: This category includes skin conditioning ingredients working through mechanisms not classified as emollient, humectant, or occlusive. May include antioxidants providing protective conditioning, peptides supporting structural proteins, botanical extracts with various bioactive effects, or ingredients that improve skin condition through multiple simultaneous mechanisms. Provides diverse skin benefits that dont fit into other specific subcategories.
SKIN CONDITIONING - OCCLUSIVE
Moisture Barrier CreatorSeals moisture in skin with protective barrier
SCIENTIFIC ANALYSIS
// Evidence: Occlusive-type skin conditioners form protective hydrophobic layer preventing transepidermal water loss. Ingredients include petrolatum, mineral oil, dimethicone, beeswax, and lanolin. The mechanism involves creating semi-permeable barrier on skin surface that reduces water evaporation while allowing some gas exchange. Most effective at preventing moisture loss, particularly beneficial for dry, dehydrated, or compromised skin. Occlusion degree varies by ingredient molecular weight and film properties.
SOLVENT
Ingredient DissolverDissolves other ingredients to create uniform formulations
SCIENTIFIC ANALYSIS
// Evidence: Solvents dissolve, dilute, or disperse other ingredients creating homogeneous solutions. Water is universal solvent for hydrophilic ingredients. Organic solvents include ethanol (dissolves fragrances, some actives), propylene glycol, and glycerin. Selection based on polarity matching between solvent and solute. Mechanism involves disrupting intermolecular forces in solute and surrounding with solvent molecules. Critical for maintaining ingredient solubility and product stability.
Products
containing Helianthus Annuus Seed Oil
One-step login · Made for your skin
Want analysis that actually fits your skin?
Sign in once — we'll remember your skin type and make every analysis more relevant for you. for free!
Joined by people who care about their skin
References
Scientific sources
Pediatric Dermatology, August 2018, ePublication; and January-February 2013, pages 42-50
Chemicke Zvesti, May 2018, pages 2,607-2,615
International Journal of Molecular Sciences, December 2017, ePublication
Dermatology, October 2014, pages 230-239
Similar Ingredients
Ingredients with similar chemical profiles and skincare properties.
Frequently Asked Questions
Helianthus Annuus Seed Oil — common questions
What is Helianthus Annuus Seed Oil in skincare?
Helianthus Annuus (Sunflower) Seed Oil is a clear to slightly amber liquid extracted from sunflower seeds (Helianthus annuus). It’s composed primarily of triglycerides containing linoleic and oleic acids. Sunflower Seed Glycerides, Sunflower Seed Acid, and Hydrogenated Sunflower Seed Oil are derived from this oil – these are mixtures or single components of fatty acids and glycerides found within the seed. These ingredients are utilized in a broad range of cosmetic products, including bath produ
What does Helianthus Annuus Seed Oil do? / Functions of Helianthus Annuus Seed Oil?
Common functions: SKIN CONDITIONING - EMOLLIENT, SKIN CONDITIONING - MISCELLANEOUS, SKIN CONDITIONING - OCCLUSIVE, SOLVENT.
What is the comedogenic rating of Helianthus Annuus Seed Oil? / Is Helianthus Annuus Seed Oil comedogenic?
Helianthus Annuus Seed Oil has a comedogenic rating of 1 out of 5. A rating of 1 means it is unlikely to clog pores.
Does it clog pores?
Helianthus Annuus Seed Oil is unlikely to clog pores (rating 1/5).
Is Helianthus Annuus Seed Oil safe for skin?
Helianthus Annuus Seed Oil has a safety rating of 1 out of 5. A rating of 1 means it is generally considered safe for most skin types. Note: Generally well-tolerated emollient; low comedogenicity and low irritation risk (CIR/EWG); rare allergy possible in those sensitive to sunflower/seed oils. Safety data from CIR and EWG indicate it is s
Is Helianthus Annuus Seed Oil good for sensitive skin?
Helianthus Annuus Seed Oil has an irritancy rating of 1 out of 5. A rating of 1 means it is generally well-tolerated.
What are the side effects of Helianthus Annuus Seed Oil in skincare?
Known considerations: Generally well-tolerated emollient; low comedogenicity and low irritation risk (CIR/EWG); rare allergy possible in those sensitive to sunflower/seed oils. Safety data from CIR and EWG indicate it is safe for use in cosmetics, with no significant concerns reported under normal use conditions.