Honestly, there is no removal other than surgery.
I've read a disgusting amount of articles on this after seeing your post. Granted, I discredited any article where the last paragraph was an ad for some new fancy and expensive product, but I couldn't find any accepted practice that truly removes cellulite other than surgery.
The three things that seem to be a common consensus to hiding/reducing is to first drink plenty of water to flush out the toxins that are mainly responsible for the formation of cellulite. Second, is to have a better diet and exercise workout. The exercise needs to be a combination of aerobic and strength training. And the last is actually self tanner!-- Honestly, I thought this was garbage. But it's apparently a common suggestion.
Of all the things that can help reduce/hide cellulite, it's said that these three solutions will give better results.