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Dr. Charles Mok explains how higher Botox doses extend results. The original 20-unit glabella dose worked for about two-thirds of patients for three months. Bumping to 30 units gets 95% response lasting three to four months, and doubling the dose adds roughly 50% more duration.
Questions this video answers
20 units, approved in 2003 (as stated by the speaker).
About two-thirds of people get a decent response, lasting about three months.
About 95% of people respond; duration about three and a half to four months (roughly 3–4 months).
Duration increases by roughly 50% (speaker: "they'll last twice as long. It'll last about 50% longer").
Xeomin (speaker said the effect is "more so with xeomin than with Botox Newsport").










