How long does Botox for facial slimming last?
Every woman desires a delicate, petite face—so some opt for “face-slimming injections” to achieve this goal. But how long do the effects of such injections last?
How Long Do Face-Slimming Injections Last?
The effects of face-slimming injections are not permanent. For some individuals, results last approximately six months; for others, up to one year—varying depending on individual physiology. Typically, the effects persist for about 6 to 12 months before gradually fading. To maintain the original outcome, a repeat injection is required. Notably, consuming nuts or engaging in activities that increase masseter muscle activity during the maintenance period may cause the effects to wear off sooner.

Face-slimming injections work by reducing the volume of the masseter muscles, thereby achieving optimal facial slimming. The active agent used is injectable botulinum toxin type A. Administered via intramuscular injection into the masseter, it acts at the neuromuscular junction to temporarily paralyze the muscle fibers, preventing contraction. With prolonged disuse, the masseter undergoes atrophy, resulting in reduced muscle size. As botulinum toxin’s effect typically lasts around six months, visible slimming results usually begin appearing approximately one month post-injection and can persist for over six months.

After receiving face-slimming injections, adequate rest is essential. Dietarily, patients must strictly avoid spicy, stimulating, and excessively greasy foods, as these may impair wound healing. We hope this information proves helpful to you!