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Efficacy tests

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Our multidisciplinary team of biologists, pharmacists and hairdressers, with extensive experience in the fields of Trichology and Hair Cosmetics carry out studies to evaluate the effectiveness of active ingredients and finished products

IN VITRO STUDIES

In vitro studies complement and complete tests of effectiveness conducted using instrumental methods or by means of sensory evaluation. Some of the most common studies include the following (ask for other tests according to your specific needs)

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CELL CULTURES

  • Proliferation of keratinocytes and/or fibroblasts

  • In vitro cultures of hair follicles in various media

  • Microbiological culture of dermatophytes, MIC

  • Scalp microbiota study

BIOCHEMICAL TESTS

  • Enzymatic inhibition: 5-alpha-reductases, DHT receptors

  • Increase in cellular metabolism

  • Increase in trophic factors: EGF, FGF, IGF, etc.

  • Anti-oxidant effect

  • Increase in neovascularisation potential

  • Single-stranded RNA

  • Keratin synthesis