Will 25 units of Dysport in glabella last half the time of the full recommended dose? 3 weeks p.o. (photo)

Dysport/Botox affects last about 3-4 months.  I typically use higher dosages for glabellar frown lines in men.  For first time users, specifically females, I use a lower dosage so the patient can have a "trial" to see how the effects, if more is needed, we can also inject more.  Based on the photo submitted, the central forehead wrinkle appears to be static (at rest) and unlikely to be corrected with neurotoxins.  Deeper wrinkles are often treated with chemical peels and fillers.

Dypsort/Botox results will gradually resolve in 3-4 months. If you're unhappy with your results, venus legacy treatments can soften results. See an expert. Best, Dr. Emer

If you received a lower dose of a neuromodulator the product may not give full resolution of dynamic wrinkles and may wear off more quickly than an appropriate dose. It takes approximately two weeks for the product to be in full effect and wears off gradually, typically over three to four months. It's important to select an experienced injector who can help tailor your treatment based on your desired result.

Thank you for your question. On Average Dysport results last 3-6 months. It is difficult to determine the longevity of Dysport because many factors play a role such your metabolism and activity level. However, since you had a lower dose of 25 units your results may wear off quicker. It is always best to follow up with your injector if have any concerns. Best of Luck!

I am sorry to hear of your concern leading up to your wedding. Typically Botox/Dysport will last 3 to 4 months. Although lower doses do tend to wear off sooner each individual is slightly different in their reactions to the medication so unfortunately it is not as simple as half the dose lasts half the time. The benefits of these treatments come from the reduction in muscle movement that leads to a softening of static lines that have been formed over time from repetitive movement. Therefore, to see the benefit of these treatments it usually requires a significant reduction in the movement that was present prior to the treatment. Good luck with your wedding.

The way that neurotoxins (botox, dysport etc.) get rid of wrinkles is by "paralyzing" that muscle and that gives your body time to produce collagen and fill in the wrinkle, without you constantly making the face that caused the wrinkle.  That is why some people with really deep wrinkles still have them even when that area is "frozen".  I usually recommend doing a chemical peel or adding in a retinol regimen to speed up cell turnover and help soften the wrinkle faster.  That being said you should have some movement back (at least in your glabella) before your wedding.  Your forehead may not as that is a fairly big dose for that area.  In my patients who just want a softer appearance while maintaining some movement I usually do 6-10 units of botox (18-30 of dysport) in the glabella and 5 units of botox (15 of dysport) in the forehead.  I also usually. do a small amount for a brow lift and that gives a very natural and refreshed appearance that lasts about 3 months.  Hope this helps! 

It takes 3-4 months for effects of Botox/Dysport treatment to wear off. If a lower then recommended dose is used, the results may wear off sooner. You should see increase muscle activity over the next month.