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SUNFLOWER GAMMA-LACTONE.

Insufficient Data / HAIR CONDITIONING, NAIL CONDITIONING, SKIN CONDITIONING

Sunflower Gamma-Lactone is a compound derived from the *Helianthus annuus* plant, primarily noted for its conditioning properties in personal care formulations. While widely listed for skin, hair, and nail conditioning, specific scientific substantiation for its mechanisms and efficacy remains largely unquantified in current research.

Hair Conditioning Nail Conditioning Skin Conditioning

Science

Specific mechanisms of action for Sunflower Gamma-Lactone on human skin are currently not explicitly detailed in available scientific literature. While other sunflower-derived compounds and the broader class of sesquiterpene lactones demonstrate various biological activities, including roles in plant defense, these effects cannot be directly attributed to this specific gamma-lactone without targeted research. Therefore, its precise mode of interaction within the skin remains to be elucidated.


Research

Low confidence
Effective range N/A
Optimal

N/A


Transparency

Not commonly dusted

The Formula

Solubility
Unknown
Optimal pH N/A
0 7 14

Safety

CIR Status
Not reviewed
Sensitization risk Moderate

While the Cosmetic Ingredient Review (CIR) Expert Panel has deemed other *Helianthus annuus* (sunflower)-derived ingredients safe for cosmetic use, Sunflower Gamma-Lactone itself has not been specifically reviewed. It is important to note that sesquiterpene lactones, a chemical class including gamma-lactones present in sunflowers, have been identified as potential sensitizers, capable of inducing Type IV hypersensitivity reactions (allergic contact dermatitis) in susceptible individuals when present in sufficient concentrations. Its safety profile is further marked as 'not rated' by independent cosmetic ingredient databases.


Your Skin

No Normal
No Dry
No Oily
No Sensitive
Irritancy Unknown
Comedogenicity Unknown

Our Assessment

Insufficient Data

Despite its common listing as a conditioning agent, the current scientific understanding of Sunflower Gamma-Lactone's precise mechanisms, clinical efficacy, and detailed safety profile is insufficient to make definitive recommendations for precision skincare applications.


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