Botulinum toxin can spread to the length of 30–45 mm from your injected muscles towards the adjacent muscles, even though these muscles are separated by fasciae. Neck muscles are susceptible to diffusion of botulinum toxin, and paralysis of the wrong muscles causes dysphonia, dysphagia or dystonia. Gentle and transient https://jetonlinepharma.us/product-category/botulinum-toxins/