Results can vary depending on the treatment. Neurotoxins usually show effects within a few days, with full results visible in about 1 to 2 weeks. Dermal fillers provide immediate volume and contouring, with final results visible once any swelling subsides. Biostimulants, microneedling, PRP injections, and exosome therapy typically show gradual improvements over several weeks, with optimal results seen at 3 to 6 months.