Daxxify is the only frown treatment that is created from a peptide making this unique. Therefore, results may last longer than other neurotoxin treatments. All frown treatments require a special stabilizer in its ingredients. For example. Botox uses human serum albumin (HSA), a blood product to help stabilize it. Dysport uses both human serum album (HSA and cow's milk as it's stabilizer). Daxxify is unique in that it does not use any stabilizing ingredient from humans or animals, and uses a peptide instead.