For first-time Botox users, conservative dosing allows a test of response

https://www.scribd.com/document/985884620/Trap-Tox-Botox-Trapezius-Slimming-vs-Pain-Relief-What-s-the-Difference-195481

For first-time Botox users, conservative dosing allows a test of response, with adjustments at follow-up for optimal results.