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GLOSSARY

Is there a term from the field of dermatology and cosmetics that you do not understand? Would you like to know what it means? View the full definition from the La Roche-Posay glossary.

Botulinum toxin

Botulinum toxin is a neurotoxin that acts on the neuromuscular junction by blocking nerve impulses. Once it is injected, the muscle relaxes and the wrinkle fades.

This word belongs to the category Signs of age, wrinkles, firmness.