 Brought to you by Bristol-Myers Squibb and Pfizer. Some days, my active psoriatic arthritis makes it hard to get in the game. Now, the ball is in my court. Thanks to treating my skin and joints with Sky Rizzi. Rizzen Kizumab Rizzen, a prescription-only, 150-milligram injection for adults. Sky Rizzi helps with less joint pain, stiffness, swelling, and fatigue. For those who also have plaque psoriasis, 90% clearer skin is possible with just four doses a year after two starter doses.