OJON Trade-In Event at Sephora Get yourself to Sephora while supplies last! Bring in any EMPTY shampoo or conditioner bottle and walk away with a full-size Ojon Damage Reverse shampoo and conditioner. Free! If you enjoyed this post, make sure you subscribe to my RSS feed! By buzzhype buzz. hype. could it be simpler? View all of buzzhype's posts.