As an Aesthetician and practicing skin care for 30+ I can say… Lelexo’s Mandelic Acid formulations and ProVitalize and Voila eye cream with Vitamin A Propionate products are hands down effective. I love them and my clients do too! If these are not your #1 selling ingredient products…. they should be. Get some coaching on how they can be your #1 most loved and saleable products. I’m not saying the other products shouldn’t be either…I’m saying an immediate result will be seen by using these specially formulated products. ? <3 Try them!