Concern · neck

Wide shoulders & chronic neck tension

Barbie Botox Bangkok · TrapTox shoulder slimming · wide shoulder fix · neck longer treatment

The short answer

Bulky upper trapezius muscles cause both an aesthetic concern (shorter-looking neck, sloping shoulders) and a clinical one (chronic tension headaches, neck pain). Trapezius Botox (also called Barbie Botox or TrapTox) injects 50–100 units of botulinum toxin across 5–8 points per side, relaxing the muscle bulk over 3–4 weeks. The neck visibly elongates 1–2cm, shoulders soften, and tension headaches improve. Lasts 4–6 months. At Waleerat Bangkok, TrapTox starts from ฿3,900 entry / ฿24,900 single side / ฿39,900 both shoulders.

Matched treatments
Body Contouring
Barbie Botox / TrapTox — Trapezius Contouring
The viral 2024–2025 TikTok treatment: slim, elongate, and relax the shoulder line with botulinum toxin into the upper trapezius.
From ฿3,900 (entry — touch-up dose) · ฿24,900 (full one-side · single session) · ฿39,900 (both shoulders · 100 units)Read →
Common questions
What causes wide shoulders and chronic neck tension?+
Bulky upper trapezius muscles can lead to wider shoulders, a shorter-looking neck, and chronic tension headaches or neck pain due to muscle overactivity.
Which treatment is right for me, and how do I choose between options like TrapTox and others offered at Waleerat Bangkok?+
At Waleerat Bangkok, we recommend the TrapTox (Botox) treatment for wide shoulders and chronic neck tension. It specifically targets the trapezius muscle, providing a balanced look and reducing discomfort.
What can I expect in terms of cost, recovery, and outcomes after the TrapTox procedure?+
The TrapTox starts from ฿3,900 for an entry-level treatment, with single-side treatments at ฿24,900 and both shoulders at ฿39,900. Recovery is minimal; you can expect a visibly elongated neck, softer shoulders, and reduced tension headaches within 3-4 weeks.
Available at our branches
Flagship · BTS Siam
Siam Square One

Siam Square One flagship — opposite Siam Paragon, skywalk from BTS Siam Exit 3, in the CBD heart of Bangkok (Pathum Wan). 1-minute walk from BTS.

226/1 Rama 1 Road, 2F, Pathum Wan District, Bangkok 10330 — Siam Square One, opposite Siam Paragon · BTS Siam Exit 3
Walking distance to
  • ●BTS Siam (Exit 3)1m
  • ●Siam Paragon2m
  • ●Siam Discovery3m
  • ●Siam Center3m
  • ●Siam Kempinski Hotel4m
  • ●MBK Center5m
  • ●Chulalongkorn University8m
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Free physician consultation

💬 LINE @waleerat+66 92-789-6699