ORS Hair Fertilizer. Healthy-looking hair needs a healthy scalp. Enrich your entire scalp with nutrients, and add moisture to hair. ORS Hair Fertilizer can be used alone, or in conjunction with the Hair Restoration System. Helps to nourish weak damaged hair. This lightweight Creme is enriched with a blend of Nettle, Horsetail, and Paprika, these ingredients have historically been known to stimulate the scalp and add moisture to dry, brittle hair. Can be used daily to stimulate the scalp while adding moisture to dry and brittle hair.