Purify enzyme clean Osmosis Purify contains Bromelain, which helps to smooth the skin while also not harming the skin's barrier. The cleanser also contains Orange Oil and Pink Grapefruit Oil, which together help to gently cleanse the skin and to provide the refreshing and rejuvenating scent. This cleanser is Oncology Aesthetics Approved. osmosis Purify is a gentle enzyme cleanser that will remove dirt and makeup while leaving your skin feeling refreshed and looking radiant. The cleanser helps to carefully cleanse skin that has been damaged by the sun's rays, smoothing the frayed edges left behind. Ideal for all types of skin, this cleanser also has a nice orange citrus scent to it.