ORS HAIRestore Hair Mayonnaise is a deep conditioning protein-rich treatment that intensely moisturizes and helps strengthen damaged weak and over-processed hair. Made with a combination of hair-nourishing herbs Olive Oil Egg Protein and Wheat Germ Oil. Vitamin and mineral-rich Nettle Leaf helps stimulate the scalp and promotes healthy hair. Rich in silica and selenium minerals essential to strong healthy hair Horsetail helps stimulate and revitalize the scalp while strengthening and promoting healthy hair.