br Looking for Botox Cosmetic injections in Greenwich Connecticut? Dr. Lynne Haven offers Botox treatments in your area.br br Approved Botox Uses:br BOTOX® Cosmetic is a prescription medical substance that is injected into muscles and used to improve the look of:br - moderate to severe frown lines between the eyebrows (glabellar lines) in adults for a short period of time (temporary).br - moderate to severe crow's feet lines in adults for a short period of time (temporary).