Profile: Henkel Ireland Limited specializes in homecare, personal care and adhesive technologies. Our Diadermine is developed by dermatologists to give a visible younger looking skin. Our Thicker fuller hair is designed for men and formulated with Cell-U-Plex®, a synergistic blend of pure plant extracts, vitamins & protein that infuse the hair shaft to thicken, strengthen, and to improve the overall vigor of the hair.