How does it work?
Botox is a neurotoxin. These substances target the nervous system, disrupting the nerve signaling processes that stimulate muscle contraction. This is how the drug causes temporary muscle paralysis.
In order for any muscle to contract, the nerves release a chemical messenger called acetylcholine at the junction where nerve endings meet muscle cells. Acetylcholine attaches to receptors on the muscle cells and causes the cells to contract, or shorten.
Botox injections prevent the release of acetylcholine, which stops the muscle cells from contracting. In this way, the toxin helps the muscles to become less stiff.
What are dermal fillers?
Dermal fillers are injections that plump up wrinkles and smooth lines on your face. There are several types of dermal fillers. This common cosmetic procedure typically produces results right away and can last months or years.
Usually 6-9 months
How long does it last?
A Botox treatment typically lasts 3–6 months. Research suggests that a cosmetic Botox injection lasts 3–6 months.