The present invention provides a method and product for transdermal delivery of therapeutics, including neurotoxins and methods for use thereof. The method and system comprises pharmaceutical compositions for facilitating transdermal delivery of therapeutics without pain by absorption and more particularly a series of pharmaceutical formulations for topical administration of neurotoxins to humans, including a neurotoxin, such as a botulinum toxin, and absorption enhancing agents that facilitate absorption of the neurotoxin through the skin of the patient and do not eliminate the bioactivity associated with the neurotoxin. The pharmaceutical compositions are topically applied on a patient, and are generally in a cream or gel form.