P-coumaric acid is a precursor of natural phenylpropanoid compounds, which has anti-aging properties such as anti-UVB (absorption peak of 290-320 nm), tyrosinase inhibition and SIRT1 activation.
Efficacy application
Sunscreen synergy (broad-spectrum sunscreen booster, light damage repair essence)
Whitening blocking (melanin synthesis blocking emulsion, chloasma intervention patch)
Anti-sugar and anti-oxygen (AGEs inhibitor, glycated collagen repair mask)
Hair root activation (hair papilla cell energy water, white hair turning black essence)
Anti-corrosion substitute (natural antibacterial mouthwash, non-added anti-corrosion wipes)
Formula suggestion: avoid strong acid environment (pH<3.5) and copper ion compatibility (such as blue copper peptide), prevent activity degradation, and store in the dark.
