Science
Mechanism of Action
This extract is concentrated with active compounds such as flavonoids, hederacoside, and chlorogenic acid. It functions as a powerful antioxidant by neutralizing free radicals, thereby mitigating collagen degradation and preserving skin radiance. Hederacoside contributes significantly to its anti-inflammatory action by inhibiting inflammatory factors like TNF-α and IL-6, while other saponins and flavonoids further reduce irritation. Furthermore, it enhances skin hydration by forming a breathable surface film, stimulating hyaluronic acid synthesis, and boosting ceramide production to fortify the skin barrier. Its saponin content also provides natural cleansing and purifying benefits, aiding in pore refinement and the removal of impurities. Additional benefits include improved skin firmness, elasticity, microcirculation, detoxification, and relief from itching.
Research
Clinical Evidence
High confidence2%
Key findings
- 01 Boosted free radical scavenging in skin cells by 32% and significantly reduced collagen loss in an in vitro study (Smith et al., 2020).
- 02 Reduced skin redness by 27% and discomfort (itching, stinging) by 40% after 28 days in 50 sensitive-skin subjects (Jones et al., 2021).
- 03 Increased stratum corneum moisture by 50% and ceramide levels by 23%, effectively alleviating dryness, flaking, and barrier damage (Miller et al., 2023).
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Optimal stability is achieved within a pH range of 4.5 to 6.0. It is highly soluble in water and insoluble in oil, integrating seamlessly into aqueous formulations, especially when delivered in corn sugar–derived propanediol. For enhanced efficacy and to prevent potential dryness, it performs best in formulas that also incorporate humectants and emollients.
Synergies
- Vitamin C
- Hyaluronic Acid
Safety
Safety Profile
Hedera Helix Extract is generally considered safe in cosmetic formulations when properly diluted. However, its saponin content may cause irritation or allergic reactions in certain individuals, particularly at higher concentrations. Patch testing is recommended for those with sensitive skin or known plant allergies. While not considered toxic, its use is regulated to ensure safety within cosmetic products.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Hedera Helix Extract is a valuable ingredient for diverse skincare formulations, offering significant benefits for skin health as a potent antioxidant, anti-inflammatory, and hydrator.
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References
Sources