Mane 'n Tail shampoo The original horse to human crossover shampoo that provides fuller, stronger, longer, healthier hair. Original Mane ‘n Tail Shampoo benefits: The ORIGINAL exclusive micro-enriched protein formula. Gentle rich fragrant lather provides “down to the scalp” cleansing action without stripping natural oils. Unique formula contains conditioning emollients providing body, shine and manageability for healthy looking hair every time you shampoo.