What Are Neuromodulators – and Why Men Are Using Them

Botox, Daxxify, Dysport – they all work the same way. Here's a plain-English guide to how neuromodulators work and why more men are using them.

July 20, 2026
Skin Treatments

What Are Neuromodulators – and Why Men Are Using Them

Clinical content from Jeffrey Vogel, MD, MPH – Chief Medical Officer, Boundless

Neuromodulators are one of the most widely used and thoroughly studied treatments in modern medicine. Most men have heard the word Botox. Fewer understand what it actually does or why it works – and most have no clear picture of how it differs from Daxxify or Dysport. Here is a plain explanation.

The mechanism

Every facial expression you make is the result of a muscle contracting. The muscle contracts because a motor nerve fires – releasing acetylcholine, a neurotransmitter that crosses the neuromuscular junction and tells the muscle to move. Do that thousands of times a day for decades and the skin in those areas begins to crease permanently.

Neuromodulators interrupt that signal. The active ingredient – botulinum toxin type A in all three products – is taken up by the motor nerve terminal and cleaves a protein called SNAP-25, which is essential for acetylcholine release. Without that release, the nerve signal cannot reach the muscle. The muscle stays relaxed. The crease stops forming.

The effect is entirely temporary. As the nerve terminal regenerates its signaling machinery over weeks and months, normal muscle function returns completely.

The three products

Botox (onabotulinumtoxinA) is the original and most established. It has been in clinical use for decades, has an extensive safety record, and remains the most familiar option for both patients and providers. Results last three to four months.

Dysport (abobotulinumtoxinA) has a smaller molecular structure than Botox, which gives it a faster onset – most men notice results within two to three days rather than five. It also diffuses more broadly from the injection point, which experienced specialists use to their advantage in larger treatment areas. Duration is comparable to Botox: three to four months.

Daxxify (daxibotulinumtoxinA) is FDA-approved and distinguished by a proprietary peptide stabilizer that enhances how the toxin binds to the nerve terminal. The clinical result is a significantly longer duration – an average of six months in the SAKURA clinical trials, with a meaningful proportion of men maintaining results up to nine months. At Boundless, Daxxify is our primary recommendation for most men precisely because of that duration advantage. [Refer to this post for more information]

Why men are using them

The honest reason is not purely cosmetic. Chronic tension in the forehead and glabellar region – the area between the brows – contributes to headache patterns and physical fatigue in some men. Neuromodulator treatment has documented functional benefits in these areas beyond aesthetics.

Beyond that: how a man presents himself matters. The deep furrows, heavy foreheads, and etched expression lines that develop over time project fatigue and tension rather than the vitality and control that most men are working toward in every other area of their lives. Addressing that is not vanity. It is consistency.

We believe the men who get the most out of neuromodulator treatment are the ones who understand the mechanism, set accurate expectations, and approach it as a long-term protocol rather than a one-time experiment.

Getting started

The right starting point is a conversation about your specific anatomy, what areas are driving the most visual impact, and which product makes the most sense for your goals and schedule.  [Refer to this post for more information]




Click HERE for a closer look at Botox specifically.

To explore neuromodulator treatments at Boundless, visit our page HERE. Or see all skin treatments HERE.

If you're ready to book a neuromodulator session, get started using the link HERE.