Treatment of Forehead/Glabellar Rhytide Complex With Combination Botulinum Toxin A and Hyaluronic Acid Versus Botulinum Toxin A Injection Alone

Inclusion Criteria: * In good health * Is 18-65 years of age * Has static and dynamic forehead/glabellar wrinkles * Has willingness and the ability to understand and provide informed consent and communicate with the investigator Exclusion Criteria: * Pregnant or lactating * Has received the following treatments in the forehead or glabellar region: * botulinum toxin injections in the past 6 months * ablative laser procedure in the past 6 months * radiofrequency device treatment in the past 6 months * ultrasound device treatment in the past 6 months * medium to deep chemical peel in the past 6 months * temporary soft tissue augmentation material in the past year * semi-permanent soft tissue augmentation material in the past 2 years * permanent soft tissue augmentation material * Is planning to receive within the next 6 months, any cosmetic procedure (such as any chemical peels, botulinum toxin injections, ablative or non-ablative laser procedures, filler injections, radiofrequency procedures, dermabrasion, ultrasound and face lifting procedures) in the forehead or glabellar region. * Is planning to use tretinoin or retinoic acid in the next 6 months * Has an active infection in the forehead or glabellar region (excluding mild acne) * Is allergic to cow's-milk protein * Is allergic to albumin * Taking aminoglycoside * Has prior history of nodule formation or hypersensitivity reactions to lidocaine or hyaluronic acid derivatives * Is currently using anticoagulation therapy * Has a history of bleeding disorders * Is unable to understand the protocol or to give informed consent * Has a mental illness