The unit refers to the dose, 50 units is less than 100 units, and there is no difference in other aspects. Botulinum toxin is actually the common name of botulinum toxin, which is a type A toxin secreted during its reproduction and has strong neurotoxicity.

This botulinum toxin acts on cholinergic motor nerve endings, antagonizes calcium ions and interferes with the release of acetylcholine from motor nerve endings, which can achieve the purpose of wrinkle removal and beauty. In the botulinum toxin of the same product, 50 units and 100 units are the same, but the dosage is different.

Extended data:

Although botulinum toxin A has cosmetic effect, pregnant women, lactating women, patients with myasthenia gravis, people who are known to be allergic to botulinum toxin A and any ingredients in the formula, people with allergic constitution, patients with ptosis, patients with emaciation and visceral diseases cannot use botulinum toxin.

In addition, patients with infection at the injection site should not use it. In cosmetic surgery, the therapeutic effect of botulinum toxin lasts for a short time, so it needs to be injected repeatedly on a regular basis, and the interval between injections should be about 6 ~ 8 months; After injection, the injection site should not be massaged.

In addition, aminoglycoside antibiotics should not be used when injecting botulinum toxin; After botulinum toxin injection, you should leave after 15 minutes under the close observation of medical staff, and pay attention to it when injecting.