It is said that a true lady never reveals her age, whether by hiding her driver's license or constantly threatening the people who witnessed her birth. Preserve secrets with this Groupon. $119 for 20 Units of Botox ($240 Value) During a pretreatment consultation, Dr. Richard Bonder will discuss your goals and treatment options, which may include injecting 20 units of Botox Cosmetic. If Dr. Bonder determines the treatment isnâ€™t appropriate for you, your purchase may be refunded. Botox may cause serious side effects that can be life threatening, including problems swallowing, speaking, or breathing. Read all safety considerations for Botox here.