Botox is a non-surgical cosmetic procedure that is normally used to improve the appearance of crow’s feet, wrinkles and frown lines. It can also give the lip a fuller appearance a term which is called Botox lips. Botox is a medical product and consequently it does expire as would be the same with any medicine. There will always be an expiration date on the package and this typically will be around 2 years. Once the Botox has been mixed with saline, it is generally recommended to use it within 4 hours. However it is thought that it will probably maintain its potency for up to about 2 weeks following mixing. Most practitioners will generally mix the Botox to the correct concentration and then use it all the same day.
If by the question does Botox expire, you actually mean does Botox wear off then this is a completely different answer all together. Generally speaking, Botox normally lasts around 3-4 months before it wears off but this may be longer if you are having the procedure repeated. It is important to realise this as the cost of Botox is not a one off outlay. The results are generally speaking extremely impressive which is why the procedure is so universally popular. However, your appearance will return to what it was prior to treatment once the Botox has worn off. You can read more about how long Botox lasts by reading the following blog: Does Botox wear off?
When considering Botox, it is important to ensure that your practitioner is fully trained and has the appropriate qualifications. The use of Botox has been trivialised with the so called ‘Botox parties’ but if used in the wrong hands there could be complications.
If Botox is something you are considering but are still uncertain as to the potential side effects of Botox etc. then you can read more about it at TreatmentSaver.com