Alternative Off-Label Uses of Botulinum Toxin in Aesthetic Dermatology

Conclusions

• Superficial intradermal botulinum toxin can improve skin quality, texture, and pore/sebum appearance, but the effect is temporary and typically lasts only about 3 to 4 months.
• MicroTOX is best viewed as an adjunctive aesthetic treatment rather than a replacement for standard acne, seborrhea, or rosacea therapies.
• In selected patients with refractory erythema and flushing, intradermal botulinum toxin appears to reduce rosacea symptoms and improve skin appearance, though patient selection is important.
• Combining botulinum toxin with non-cross-linked hyaluronic acid and skin boosters may enhance short-term glow and rejuvenation compared with toxin alone.
• Technique matters greatly: injections must remain very superficial and precisely mapped to avoid unwanted muscle weakness and other adverse effects.
• TrapTOX can reduce trapezius bulk and create a narrower shoulder-neck contour while also helping some patients with shoulder and neck pain.
• Temporalis botulinum toxin may be useful after masseter reduction when compensatory temporal bulging develops.
• Calf botulinum toxin can slim hypertrophic calves, but the presenter suggests results are less satisfying and may be less durable than facial applications.
• Scalp botulinum toxin may help some patients with seborrhea, craniofacial hyperhidrosis, and early androgenetic alopecia, but the evidence is still experimental and response is not guaranteed.
• Across these off-label uses, botulinum toxin is presented as a selective, anatomy-dependent tool whose benefits are usually modest, transient, and highly technique-sensitive.