The neck is one of the earliest areas to show visible age because the skin is thin, consistently exposed to the sun and elements, and subject to constant movement. The platysma muscle that runs vertically in the neck can create banding as it weakens; the skin above loses thickness and structural support. Clients frequently describe the neck transformation as the most striking outcome of their HIFU session — more impactful, in some cases, than the facial lifting. HIFU delivers energy simultaneously to 1.5mm, 3mm, and 4.5mm depths in the neck tissue, stimulating collagen at multiple structural layers. The result is both surface tightening of the crepey skin and deeper structural firming of the platysmal layer beneath. The neck is treated either as a standalone area (from £299) or, more commonly, as part of the Face & Neck package — our most popular option at Radiant Skin House, starting from £699. Treating the face and neck together produces a more cohesive, continuous lifting result from the jawline through to the clavicle, addressing the full zone of visible ageing in a single session. For very surface-level crepiness specifically — where the structure is intact but the skin texture is the primary concern — Plasma neck treatment can be an alternative or complementary approach. At your free consultation we assess which component is dominant and recommend the most appropriate approach for your specific neck concerns.