Yes, tallow can be great for hair! Much like its benefits for the skin, tallow's nutrient-rich profile can also nourish the scalp and hair. Its deep moisturizing properties can help combat dryness and restore shine and strength to the hair. However, as tallow is quite rich, a little goes a long way. You can use it as a hair mask or a pre-shampoo treatment, focusing primarily on the ends and avoiding the roots to prevent your hair from looking too oily.