The Instant Calm range will be the most suitable products to try initially but it will depend on the type and severity of your Psoriasis so, if you're unsure, please get in touch with Pai's Skin Experts for tailored advice.
As Psoriasis is an auto-immune condition, management of what triggers the flare-ups is the most effective long-term treatment.
Topically for the body we have seen great results by using the Comfrey & Calendula Body Cream morning and evening. Adding a few drops of Rosehip Bio Regenerate Oil to the body cream at night will also help to restore the skin's damaged barrier.
There's a great article on the Pai Life Blog which is well worth a read: World Psoriasis Day