Science
Mechanism of Action
Operating primarily as an antioxidant, Nicotiflorin actively scavenges reactive oxygen species, including DPPH and ABTS radicals. In non-skin cell in vitro models, it has shown potential to modulate inflammatory pathways and protect endothelial cells. As a flavonoid, its projected benefits for skin extend to anti-aging through the inhibition of elastase and matrix metalloproteinase-1, depigmentation by reducing cellular tyrosinase activity and melanin content, and photoprotection against UV-induced oxidative stress.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
As a solid, Nicotiflorin powder offers a shelf life of 3 years when stored at -20°C, safeguarded from direct sunlight and moisture. In solution, its stability is reduced, necessitating storage at -80°C for up to 1 year or -20°C for 1 month, with strict protection from light and avoidance of repeated freeze-thaw cycles. The efficacy and stability of such phenolic compounds, including Nicotiflorin, are influenced by pH, with optimal performance often observed within acidic to neutral ranges.
Safety
Safety Profile
Nicotiflorin has not undergone a safety review by the Cosmetic Ingredient Review (CIR) panel. In its raw chemical form, it is identified as an irritant and harmful if swallowed (acute oral toxicity). Specific safety assessments by major regulatory bodies (CIR, SCCS, FDA) for cosmetic applications are currently unavailable.
Your Skin
Skin Compatibility
Our Assessment
Verdict
While its in vitro antioxidant and anti-inflammatory properties are encouraging, the lack of human clinical efficacy data and comprehensive cosmetic-specific safety assessments render its inclusion questionable without further research.
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