Cellular models were stressed (stress) and treated with active (A) or not. Experiment was performed in triplicate for each condition. Genes expression were quantified by Q-RT-PCR. Amplification curves were presented (a). The gene expression compared to NT (untreated cells) are presented (b). Statistical analyses were performed using T test: comparison with NT (+p-value < 0.05) or stress (*p-value < 0.05)

GenScreening method offers a personalized, rapid, and accurate analysis of over 600 genes related to important dermo-cosmetic pathways. It uses Quantitative Retro-Transcription Polymerase Chain Reaction (Q-RT-PCR), a sensitive and specific method for quantifying gene expression.