Reducing wrinkles over larger area with diluted abobotulinum toxin A (Video)

A study comparing concentrations of abobotulinum toxin A and onabotulinum toxin A for reduction of forehaead wrinkles found that and increased dilution of abobotulinum toxin A results in a greater surface area coverage.

Video provided by The Doctor's Channel and Reuters Health.

Part of the Botulinum Toxin Injections Resource Center.