HTN^TM Biotechnology (by IRB) is the unique process that is able to physiologically orientate the production of specific substances involved in defensive responses of the plant against environmental physical and biological stress.

Through the in vitro culture of plant stem cells in protected and highly controlled conditions, IRB achieves the production of the substances with considerable biological properties.

Norefal Organics Stem Cell skincare consists of active plant stem cell to protect and rejuvenate skin stem cells, preserve, and promote fibroblast proliferation for healthy and younger looking skin.