Science
Mechanism of Action
This extract functions as a multifaceted skin protectant, antioxidant, and humectant. Its primary mode of action involves inhibiting the secretion of pro-inflammatory cytokines, notably reducing IL-6 by up to 90% and IL-8 by up to 88% in human fibroblasts, including those stimulated by UVB radiation. It also contributes to reduced ICAM-1 expression. These effects are attributed to its rich profile of active compounds, including C-glycosylated flavonoids (such as orientin, vitexin, and isovitexin) and flavones (like luteolin), which collectively provide significant protective and calming benefits to the skin.
Research
Clinical Evidence
Medium confidenceN/A
Transparency
Dusting Analysis
As a specialized callus extract with identified active compounds and demonstrated specific biological activities in vitro, this ingredient appears to be a developed botanical active. However, the current absence of extensive independent clinical and safety data limits its overall validation in broad cosmetic applications.
The Formula
Formulation
Stability
Extraction processes typically involve water and hydroalcoholic solutions, suggesting good stability in aqueous formulations.
Safety
Safety Profile
Comprehensive safety evaluations (CIR, SCCS, FDA status) specifically for Passiflora Alata Callus Extract are currently not readily available. While general Passiflora alata extracts have been studied, some oral animal studies on leaf extracts have indicated potential genotoxic effects at specific doses. This highlights the necessity for further dedicated human safety assessments for topical application of this specific callus extract.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Passiflora Alata Callus Extract demonstrates strong anti-inflammatory and antioxidant capabilities in controlled in vitro environments, suggesting a valuable role in soothing and protecting the skin; however, a definitive recommendation awaits more thorough human safety and in vivo efficacy studies.
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