Repeating facial expressions like frowning or smiling over time creates permanent wrinkles — Botox stops the muscle movement to prevent them from getting deeper.
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Evidence from Studies
Supporting (1)
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Community contributions welcome
Contradicting (1)
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Community contributions welcome
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A 15-Year Computational Twin Modeling Study of Botulinum Toxin A Frequency and Age-Related Facial Aging.
Computational/Algorithm Study
2025 Dec 4