Scientific Opinion on the Substantiation of a Health Claim Related to Spermidine and Prolongation of the Growing Phase (Anagen) of the Hair Cycle Pursuant to Article 13(5) of Regulation (EC) No 1924/2006
December 2011
in “
EFSA Journal
”
![Image of study](/images/research/23f257d7-4f4b-4598-a60b-35142ad2deda/medium/24608.jpg)
TLDR Spermidine may help extend the growth phase of hair.