Ácido Hialurônico: https://portal.unisepe.com.br/unifia/wp-content/uploads/sites/10001/2018/06/062_acidohialuronico.pdf

Colágeno: https://repositorio.pucgoias.edu.br/jspui/bitstream/123456789/1676/1/EFEITO%20DA%20SUPLEMENTA%C3%87%C3%83O%20DE%20COL%C3%81GENO%20NA%20EST%C3%89TICA%20DA%20PELE-%20UMA%20REVIS%C3%83O%20DE%20LITERATURA.pdf

Retinol: https://www.grupounibra.com/repositorio/FARMA/2023/estudo-do-retinol-utilizado-para-o-tratamento-de-rugas-e-envelhecimento-da-pele.pdf

Vitamina K2: https://seer.unifunec.edu.br/index.php/forum/article/view/4508

Silício: https://idonline.emnuvens.com.br/id/article/download/3524/5620

Resveratrol: https://periodicorease.pro.br/rease/article/download/11910/5481/22264