ORS Hair Fertilizer 6 oz Enriched with a blend of nettle, horsetail, and paprika, these ingredients have historically been known to stimulate the scalp, and add moisture to dry hair. Nourishment for healthy hair and scalp.Helps to strengthen and nourish weak and damaged hair. Enriched with a blend of Nettle, Horsetail, and Paprika, these ingredients have historically been known to stimulate the scalp, and add moisture to dry hair.