What is effective for maintaining skin elasticity after liposuction?

After undergoing liposuction, I am very concerned about maintaining skin elasticity. I would like to know what kind of post-operative care helps improve skin firmness and minimize scarring. I would be especially grateful if you could provide information on products I should use or any surgical procedures you would recommend. I am also curious about what care routines are effective for preventing skin sagging. I look forward to advice from those with experience.