How long it takes to take effect after Botox injection varies from person to person, but in the first two days after Botox injection, the general effect will not be obvious. This situation is not very different among all people. After that, most people can observe more and more obvious effects within 5 days.

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Botulinum toxin, also known as botulinum endotoxin, is a bacterial endotoxin secreted by the deadly botulinum toxin, which is highly toxic. Botulinum toxin acts on cholinergic motor nerve endings, antagonizing the action of calcium ions in some way, interfering with the release of acetylcholine from motor nerve endings, making muscle fibers unable to contract, leading to muscle relaxation, so as to achieve the purpose of wrinkle removal and beauty.

Botulinum toxin is actually a common name of botulinum toxin, also known as Botox and Myobloc. It is a kind of toxic protein secreted by Botulinum during its reproduction, and it has strong neurotoxicity.

According to reports, botulinum toxin was first used as a biochemical weapon, which can destroy the biological nervous system and cause symptoms such as dizziness, difficulty breathing and muscle weakness. Later, it was used by the medical community to treat muscle movement disorders such as hemifacial spasm.