Artigos Científicos

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4904211/

https://www.frontiersin.org/articles/10.3389/fmed.2022.837222/full

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6146089/

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8595036/

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10376364/

https://www.sciencedaily.com/releases/2003/10/031030061707.htm

https://www.sciencedaily.com/releases/2007/04/070418104310.htm

https://www.pycnogenol.com/fileadmin/pdf/Application_brochures/Pycnogenol_OralSkinCare_EN_161_WEB.pdf

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9261849/