We guarantee our Botulinum products- we use only the freshest product and would offer any client further treatment if they have not achieved the desired result within 2 weeks of their treatment. After four or more treatments the length of time between treatments increases as each session appears to be cumulative. It may be that this treatment allows you to lose or unlearn the urge to frown as after several treatments there appears to be some permanent effect. Discomfort from the injections is really neglible and has now been lessened by the use of preserved saline in the administered mixture. The preservation contains Benzyl alcohol which prevents the sting. This product has been used safely for years in New Zealand, by ophthalmologists for belpharospasm (a nervous eye tick) and by neurology specialists for neck muscle spasms. This new indication use was researched favourably in Canada and the USA and is now being used successfully for cosmetic enhancement worldwide. No allergy test is necessary so treatment can begin immediately. It is so simple. The use of Botulinum Toxin A for successful cosmetic treatmentscontinues to increase; over the past 15 years or more we have given well over 20,000 treatment sessions with Botulinum toxin. The areas treated and uses for Botulinum products continues to expand, our clinicians are now treating the lower face and even using larger doses to thin the jowls to slim down the lower law. For More Info: https://wakelet.com/@transformselwyn https://padlet.com/transformselwyn/Bookmarks