These are good quality tights even if it small size. When the effectiveness of anti-cellulite goal is very difficult to assess especially in the tested size 1-2 (SM) is already difficult to bring cellulite because it's XS - S as SM. As against the obvious and immediate is that the silhouette is contoured and even already muscular legs seem firmer. But that's while wearing tights. It seems that caffeine has demonstrated anti-cellulite efficiency and as there are micro-encapsulated in tights it should work ... But I can not say the same after a test in real life.