People following a keto diet have reported significant reductions in cellulite. Note that, in the beginning, it might look worse, while the fat is becoming less dense and is being broken down. But if you stay active it can improve significantly. After fat is lost the body takes a little time to ‘tighten up’ and reabsorb excess skin and tissue. Eating plenty of nutrients and a diet low in toxins will all support the skins recovery.