There is unquestionably a tendency toward the "off-label" use of different kinds of dermal fillers to produce better structure, shape, and long-lasting effects. Your lip results will remain a bit longer with the use of hyaluronic acid fillers with various forms of crosslinking, usually 6–12 months.
Fat grafting to your lips is a more durable solution. Lip Enhancement in San Diego can be used to remove fat, which is then processed before being precisely injected into the lips to shape them. The most durable solution for fat grafting often lasts for years.
Neurotoxin injections
Neurotoxin injections into the top lip are an excellent approach to generate a modest pout if you do not want to use fillers. A modest pout will develop in your upper lip when a small amount of neurotoxin (Botox, Dysport, or Xeomin) is delicately injected into the middle of your top lip.