“Botox” has become shorthand for an entire category, but the story is bigger than one brand — and at Rejuvia, the way we approach neurotoxins is a little different, too.
A brief history.
The science traces back to the 1970s, when researchers discovered that minuscule quantities of botulinum toxin type A could safely calm overactive muscles. Early applications were medical: strabismus and blepharospasm. FDA approval followed in 1989, when Allergan introduced Botox® for therapeutic use, and in 2002 Botox Cosmetic® became the first neurotoxin approved by the FDA for aesthetic use — specifically to treat frown lines between the brows. Today, Botox is one brand among several FDA-approved neurotoxins, including Dysport®, Xeomin®, Jeuveau® and Daxxify®.
What neurotoxins are, and how they work.
Neurotoxins are purified proteins used in aesthetic medicine to temporarily relax the specific facial muscles that create expression lines. Every smile, squint and raised brow engages tiny muscles beneath the skin, and repeated movement etches dynamic wrinkles over time. Injected in precise, controlled amounts, a neurotoxin interrupts the nerve-to-muscle signal, allowing the skin above to smooth while your natural expressions stay intact. With consistent treatments, those muscles are gradually “trained” toward relaxation — which is where the long-term improvements in texture and tone come from.
What they can do.
- Smooth fine lines and dynamic wrinkles across the forehead, around the eyes and between the brows
- Prevent deeper creases by minimizing repetitive motion
- Refine facial symmetry by relaxing overactive muscles
- Lift and open the eyes for a refreshed look
- Soften jaw or neck tension, improving both comfort and contour
- Create a smoother canvas for makeup and improve skin texture
Beyond aesthetics, neurotoxins are also used medically for TMJ tension, migraines and excessive sweating (hyperhidrosis).
The preventative case.
Starting in your 20s or 30s helps train facial muscles before lines become deeply etched. Early, conservative treatment delays visible signs of aging while your natural collagen support is still on your side.
What to expect at your appointment.
Sessions are quick and precise. Your provider begins with a facial assessment — evaluating muscle movement and balance — so results are personalized and natural-looking. The treatment itself typically takes 10–15 minutes with minimal discomfort, and there’s no downtime.
Aftercare and results.
Any mild redness or tiny bumps fade within minutes. Avoid rubbing the area for 24 hours, and skip exercise and heat exposure for the rest of the day. Results begin to appear in 3–5 days, with full effect by week two, and typically last 3–4 months depending on your muscle activity and metabolism.
Why your skin benefits over time.
Less repetitive muscle tension means less mechanical stress on collagen fibers — potentially slowing the breakdown of collagen and elastin. Clients frequently report smoother texture, smaller-looking pores and easier makeup application the longer they maintain treatment.
What we use at Rejuvia.
We exclusively offer Daxxify®, the most advanced neurotoxin on the market. Unlike traditional options, Daxxify uses peptide-based stabilizing technology rather than human albumin, allowing more effective binding at the nerve receptor and more consistent outcomes. Its results last nearly twice as long as conventional neurotoxins — which means fewer appointments to hold your look.
Just as important as the product is the hand holding the syringe. At Rejuvia, injections are performed with real medical oversight — your treatment begins with an unhurried assessment of how your face actually moves, because balanced, natural results come from dosing the muscle in front of us, not a template. If you’ve had neurotoxin elsewhere and felt frozen, or felt it fade too fast, that conversation is worth having before your next appointment.