Science
Mechanism of Action
The unfermented Polianthes Tuberosa Extract contains compounds like linalool and geraniol, which provide mild antioxidant activity and aid in maintaining skin hydration by forming a protective film. It also functions as a masking and viscosity-controlling agent. In its fermented form (FPT), mechanisms are significantly enhanced, encompassing robust neutralization of reactive oxygen species, inhibition of protein glycation and carbonylation, suppression of cellular senescence, reduction of matrix metalloproteinase-1 expression, and stimulation of type I collagen synthesis. FPT further inhibits melanogenesis by reducing melanin content and tyrosinase activity.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
While Polianthes Tuberosa Extract offers basic conditioning and aromatic properties, direct clinical studies supporting specific efficacy for the unfermented ingredient on human skin are lacking. This suggests its inclusion may frequently be for sensory appeal or marketing claims rather than active dermatological benefits, especially when not in its fermented form.
The Formula
Formulation
Stability
Optimal stability is achieved within a pH range of 3.5 to 7.0. Mixing temperatures should not exceed 60°C to maintain ingredient integrity.
Safety
Safety Profile
Generally recognized as safe in cosmetics by European Union authorities. However, individual sensitivities or allergic reactions may occur; a preliminary skin test is recommended for individuals with sensitive skin. Specific CIR or SCCS safety assessments detailing maximum concentrations are not available in current data.
Your Skin
Skin Compatibility
Our Assessment
Verdict
While offering conditioning and aromatic properties, the direct clinical efficacy of unfermented Polianthes Tuberosa Extract on human skin remains unstudied, with potent benefits observed only in its precisely fermented form.
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