One of Jack Black's more recent releases, Deep Dive Glycolic Facial Cleanser has quickly become one of the brand's most popular products. Doubling up as a daily facial cleanser and a tri-weekly face mask, Deep Dive frees the skin of dirt, unblocks clogged pores and helps the skin to shed dead cells. Building on the success on the original 147g tube, Jack Black have super-sized this multi-faceted wonder and released a super-size 284g tube, increasing not only its volume, but also its value for money.