How Much Solution Should Be Added Per Botox Vial?

The recommend dilution is 2.5cc into 1 standard vial of Botox. Many physicians vary this dilutions based on their personal preferences. The important thing as a patient and as a consumer is to know how many UNITs your are getting. That is the real measure of Botox and that is essentially what you are paying for.

There are only 100 units of Botulinum toxin in Botox Cosmetic. Physicians often dilute with saline from 1 to 2.5 ccs per bottle. Some do more. The importance is the actual number of units of Botox given and the volume then Is different depending on the dilution.

Hi Ritamarie,
If you have a vial with 1000 units, it is "bogus botox" and I would not risk injecting it into any living thing.
FDA approved Botox Cosmetic by Allergan comes in 100 unit vials. It can be diluted with anything from 1 to 10 cc of saline. It is not the dilution, but the mumber of units of Botox that are delivered to the muscle that determines the effect.
Make sure that you are receiving FDA approved Botox only.
Good luck and be well.
Dr. P

This is a matter of personal preference. The package insert for Botox cosmetic recommends 2.5 cc but physicians inject anywhere from 1 to 10cc according to their own treatment protocols.

There are only 100 units per vial, the recommended dilution is 2.5 cc of sterile saline.  Atlanta Plastic  Surgeon, Dr. Z

As others have mentioned, Botox in the US comes in 100 U and 50 U vials. The 100 U one is the most common. Different providers dilute it in different ways. Personally, I use 2cc of saline. More important than the dilution is the number of units injected in a given area. HOWEVER, if too much fluid is injected in one area, then diffusion is greater and nearby muscles can be affected more than if a smaller amount of fluid is used. Therefore, in my experience, if 4 cc of saline is used for dilution and the frown lines between the brows are treated, there is a higher likelihood of botox migrating to the eyelid muscle, which can cause drooping. I hope this helps you.

FIrst, there are only 100 units in a vial of Botox. Second, I like to dilute it in about 2-2.5 mls of saline. I like to keep it fairly concentrated so it won't disperse too much. Some people like to dilute it in 4 cc's of saline

The Botox that is available in united states has 100 units per vial. The amount of the saline used for dilution varies from doctor to doctor . The most important thing is the number of the units injected. Most doctors inject 20 units per area but this can vary based on the strength and size of the muscle.

We use 3cc of saline however the more important thing is how many units are actually used to treat individual areas. Unfortunately we have seen medi=spas in our area dilute the Botox so much that the amount of actual medication injected was not enough to provide a therapeutic result. That is why these "businesses" are able to discount the treatment cost so much!

There are 100 units in a vial of Botox.  Dilution varies among practioners.  I personally dilute with 2.5cc of saline which is recommended by Allergen.  More important is the experience of the person injecting the Botox.  Most practices base the charge of the number of units injected.