Iris Florentina Extract Worst Fragrance Synthetic and Natural Brak znanych korzyści Iris Florentina Extract opis _Iris florentina_ extract poses a potential risk to skin due to its fragrant component that produces a violet-like scent. It is more concerning when this ingredient is used in high concentration. There is no research showing it has benefit for skin. _Iris florentina_ also goes by the common name orris root.