#$%^&*AU2020203928A120200702.pdf#####ABSTRACT OF THE DISCLOSURE The present invention relates to an extemporaneous product for the preparation of dermatological and/or cosmetic 5 compositions, this product comprising, on the one hand, one or several active substances and on the other, a universal base allowing such active substance or substances to be solubilised and comprising at least one oil rich in omega-3, water, glycerine, an alcohol other than glycerine, and 10 emulsifier and a biomimetic peptide.