ALB and Hyperhidrosis: Twenty subjects with primary axillary hyperhidrosis were enrolled and injected subcutaneously with either BoNT-B (Myobloc®) (2500 U, or 0.5 mL, per axilla) or 0.5 mL vehicle (100 mM NaCl, 10 mM succinate, and 0.5 mg/mL human albumin) into bilateral axillae.