Supramolecular myristoyl pentapeptide-4 as well as preparation method and application thereof

The invention discloses supramolecular myristoyl pentapeptide-4 as well as a preparation method and application thereof, and the preparation method comprises the following steps: placing L-carnitine taurine ionic liquid in a water bath in an inert atmosphere, and adding myristoyl pentapeptide-4 into the L-carnitine taurine ionic liquid to obtain a mixed solution; and carrying out ultrasonic stirring, homogenization and dialysis on the mixed solution to obtain the supramolecular myristoyl pentapeptide-4. The L-carnitine taurine ionic liquid is used as a carrier and is combined with the myristoyl pentapeptide-4 to carry out supramolecular modification to obtain the supramolecular myristoyl pentapeptide-4, so that the permeability of the skin can be improved, and the skin can be beautified. The effects of repairing hair, preventing breakage and nourishing skin of the myristoyl pentapeptide-4 can be further exerted on the basis of ensuring the original hair care and skin nourishing effects of the L-carnitine and