Made popular for its ability to smooth wrinkles when injected into the face, Botox — a toxin known to weaken or paralyze certain nerves and muscles — may have another use that goes beyond the cosmetic.
Made popular for its ability to smooth wrinkles when injected into the face, Botox — a toxin known to weaken or paralyze certain nerves and muscles — may have another use that goes beyond the cosmetic.