Renuvaline Now, this concept is usually associated with gels depending on acidity hyaluronic and other constituents: they are injected under your skin aspect in troublesome areas according to the same principle as botox treatments do. However, fillers from Botox are significantly different. Injections are designed in both cases, but botox (botulinum toxin) permanently relaxes the muscles, and your skin aspect does not wrinkle. Filler shots - gels with a dense consistency, are introduced into voids, because of which lines and wrinkles are established ; Emptiness fills - lines and wrinkles disappear.