Science
Mechanism of Action
This ingredient functions as a potent antioxidant, counteracting cell death, caspase-3 activation, and excess mitochondrial superoxide induced by high glucose. It exhibits anti-inflammatory effects by inhibiting NF-κB activation and down-regulating proinflammatory cytokine mRNA in monocytes. Furthermore, it stimulates fibroblast proliferation, promotes vascular smooth muscle cell relaxation, and attenuates cartilage degradation by suppressing matrix metalloproteinase (MMP3/13) and ADAMTS expression, collectively supporting skin health and structural integrity.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 In human blood monocytes, N-Coumaroyl Serotonin at concentrations of 50-200 µM significantly reduced the activity of proinflammatory cytokines (TNF, IL-1, and IL-6) without inducing cytotoxicity.
- 02 Studies in rat models demonstrated that 10-100 µM N-Coumaroyl Serotonin relaxed femoral arteries, inhibited an increase in cytosolic free Ca(2+) in vascular smooth muscle cells (VSMCs), and reduced PDGF-BB-evoked proliferation and migration of VSMCs in a concentration-dependent manner.
- 03 In vivo studies on mice and rabbits revealed that N-Coumaroyl Serotonin ameliorated atherosclerosis, leading to a reduction in lesion area.
Transparency
Dusting Analysis
Based on its multi-functional mechanisms and reported in vitro effective concentrations, N-Coumaroyl Serotonin does not appear to be a commonly dusted ingredient. Its broad activity suggests benefits beyond minimal inclusion.
The Formula
Formulation
Stability
For optimal stability, N-(p-Coumaroyl) serotonin should be stored at -20°C as a powder or between 2-8°C when tightly sealed for up to 24 months. Its solubility in DMSO can be compromised by moisture; therefore, fresh DMSO is recommended for reconstitution.
Safety
Safety Profile
No specific safety assessments by CIR, SCCS, or FDA for cosmetic applications were found. However, zebrafish toxicity testing demonstrated zero mortality at a high concentration of 1 mM, indicating a potentially favorable safety profile in that model.
Your Skin
Skin Compatibility
Our Assessment
Verdict
N-Coumaroyl Serotonin is a valuable ingredient, demonstrating potent antioxidant and anti-inflammatory effects alongside properties that support skin elasticity and firmness, making it highly beneficial for targeted skincare formulations.
Related
Similar Ingredients
Finding similar ingredients…