The oskia super 16 advanced nutri active collagen serum is a detoxifying agent for your skin it contains crithmum seaweed extract and punarva extract combined these naturally occurring ingredients improve your skins complexion and smoothness oskia super 16 serum is ideal for skin damaged by the sun or by aggressive environmental agents it improves mature or damaged complexions and can also be used on your neck or dcolletage oskia is an award winning provider of anti ageing creams and se