Beer soap packs a big punch when it comes to moisturizing. Hops, an ingredient in beer, contains skin softening amino acids which can soothe irritated and inflamed skin. The brewer’s yeast in beer acts as an antibacterial agent, great for combating acne. Beer also contains vitamin B and other essential vitamins which further moisturizes the skin.The B vitamins also repair and restore the look of hair. The amino acids help coat and repair your hair while repairing your skin. More minerals in beer soap help add shine and moisture to the newly repaired hair.