Hi, thanks for your question. You'll probably get better results from Botox, Dysport or a similar neuromodulator for your glabellar lines as opposed to filler. Neuromodulators will block the signals from the nerves to the muscles in the area preventing them from creating those lines giving you a smoother and softer look. I highly recommend that you book an in person consultation with a registered and experienced injector in order to explore all of your options.
The proper treatment for the glabella area is Botox or a similar neurmodulator. This product works by affecting the ability of the muscle to contract which will soften the "11's". The treatment is done in the office with the results lasting 3 to4 months.