The neck is where two completely different problems get confused for each other, and where a lot of money gets spent on the wrong treatment. Sorting out which one you have is most of the work.
Two problems, not one
Horizontal lines, sometimes called necklace lines, run side to side across the neck. They are creases in the skin itself, produced by collagen loss, sun exposure, and decades of flexion. They deepen with age and, increasingly, with hours spent looking down at a screen.
Vertical bands are something else entirely. The platysma is a broad, thin sheet of muscle running from the chest up over the jaw. With age its edges become more defined, and they show as two vertical cords, most visibly when you tense your neck or speak emphatically.
They look related. They are not. Skin quality causes one, muscle causes the other, and the treatments do not cross over.
If you have vertical bands
Botox is the answer, and it is a genuinely satisfying result. Small doses placed along the length of each band relax the muscle so the cords soften and stop standing out. The jawline often reads slightly sharper as a side effect, since the platysma pulls downward on it, which is why this technique is sometimes marketed as a lift.
Expect three to four months per treatment. Dosing along the neck requires care, because the muscles involved in swallowing sit nearby, so this is not the area to shop on price.
If you have horizontal lines
Muscle relaxants will disappoint you here. Lines etched into skin need collagen, and collagen needs stimulation over time.
Microneedling is the accessible entry point. Controlled micro-injury triggers a healing response that lays down new collagen, across a series of three to six sessions spaced a month apart. Improvement is gradual and cumulative rather than dramatic, and it is the most affordable option that genuinely does something.
Morpheus8 goes deeper by adding radio-frequency energy through the needles, remodelling at a level plain microneedling does not reach. Two to three sessions is typical, and it is the strongest non-surgical option for neck skin quality.
Ultherapy works differently again, using focused ultrasound to heat the deeper support layer; it was the first device FDA-cleared to lift the neck, and Sofwave, another ultrasound device, can help as well. Results build slowly across three to six months, and it suits laxity more than fine surface lines.
For deep, long-established creases, manage expectations. Softening is realistic. Erasure generally is not, and a provider promising otherwise is overselling.
Most people have both
A combined plan is common and sensible: Botox for the bands, a collagen treatment for the skin, sequenced rather than stacked on the same day. Many providers treat the muscle first, then start the collagen series a few weeks later.
The cheapest thing that works
Neck skin is thinner, drier and far less protected than facial skin, mostly because people stop at the jaw. Extending daily sunscreen and a nightly retinoid down the neck and chest costs almost nothing and prevents more damage than any single session reverses. Every treatment above works better on skin that is already being looked after, and none of them outrun continued sun exposure.