I have been using Thymuskin for some time, but because my hair is very fine I need a styling mousse and hairspray. Can I use both of these, too?
Yes, that is not a problem because they are finishing products which are used after the Thymuskin Serum has been applied.
But please note that you should wash your hair every time before applying the Thymuskin Serum to the scalp again. Since there can be residues of mousse and hairspray on your scalp, there is a risk of these being massaged into your scalp with the Thymuskin Serum, which can lead to skin irritations.