A follow-up is a quick revisit, typically scheduled 2 weeks after your injectable treatment. 

After your treatment, you may start to see your skin smooth out within just a few days, however final results settle in about 2 weeks. You may need more filler or additional neurotoxin units to achieve the perfect results, and this touch-up or enhancement is done during your follow-up visit. You may be subject to additional charges if more product is needed.