Injectable Aesthetics in Rochester

Welcome to Rejuvn8 Aesthetics, a med spa in Rochester, NY.


Understanding the process of facial transformation requires understanding the distinct biological mechanisms that drive aging. Volume loss, repeated muscle contractions, fat accumulation, and diminishing collagen stores each require a specialized approach. At Rejuvn8, we provide out clients with several options for injectable treatments. 


Neurotoxins: Relaxing the Movement

Neurotoxins: The Precise Science of Dynamic Wrinkle Prevention


Target: Dynamic Wrinkles (lines that appear with facial expression)

Dynamic wrinkles—such as frown lines, crow's feet, and horizontal forehead lines—are caused by the repetitive, persistent contraction of underlying facial muscles. Neurotoxins (including products like Botox, Dysport, and Xeomin) are biological agents that act at the microscopic level to interrupt this process.


  • Mechanism of Action: The Acetylcholine Interruption
  1. The neurotoxin is injected into the targeted muscle group.
  2. The active component binds to receptors at the neuromuscular junction, the interface where the nerve sends signals to the muscle.
  3. It temporarily blocks the release of Acetylcholine—the essential neurotransmitter responsible for initiating muscle contraction.
  4. By inhibiting this signal, the muscle fibers relax, leading to the gradual and progressive smoothing of the overlying skin and the softening of Dynamic Wrinkles.



  • Key Applications Beyond Aesthetics: Beyond cosmetic use on the upper face, Neurotoxins are highly effective for therapeutic relief. This includes using Botox for TMJ Treatment, where targeted injections into the large masseter muscles relieve the strain and pain associated with chronic jaw clenching and grinding, which is a significant concern for many patients in the Rochester area.


Dermal Fillers: Instantly Restoring Structure

Dermal Fillers: Replacing Static Volume Loss and Enhancing Contours


Target: Static Wrinkles (lines present at rest), Volume Loss, and Facial Contouring

The visible signs of facial aging are often rooted in the loss of foundational volume—a descent of soft tissue, bone resorption, and diminishing fat pads. Dermal Fillers offer immediate, structural replacement.


  • Mechanism of Action: The Hyaluronic Acid Scaffold
  • The majority of modern fillers are formulated with synthesized, stabilized Hyaluronic Acid (HA). HA is a naturally occurring polysaccharide in human connective tissue known for its exceptional ability to attract and bind water molecules (up to 1,000 times its weight).
  • When injected deep into the subcutaneous or periosteal (bone-surface) layer, the cross-linked HA gel acts as a supportive scaffold. This instantaneously restores lost volume and provides mechanical lift, which effectively smooths deep folds and dramatically softens Static Wrinkles.

  • Treatment Breakdown by Anatomical Goal
  • Volume Restoration: Strategic placement in the mid-face, cheeks, and temples to correct hollowing and address the foundational causes of skin descent.
  • Contouring & Definition: Precise injections along the jawline and chin to restore the structural angles of the face and improve overall facial harmony.

Targeted Enhancement: The specialized technique of Lip Filler, focusing on detailed anatomical structure to enhance vermillion border definition, philtrum columns, and overall hydration and volume.

Biostimulators: Building the Body's Own Foundation

Sculptra: The Long-Term Strategy for Natural Collagen Induction


Target: Global Volume Restoration and Dermal Thickness/Quality

Biostimulators, represented primarily by Sculptra, offer a fundamental, long-term solution by working with the body's natural regenerative processes to rebuild structural support.


  • Mechanism of Action: The PLLA Collagen Response
  1. Poly-L-lactic Acid (PLLA) microparticles are injected into the deep layers of the skin.
  2. The PLLA particles act as a temporary matrix, initiating a controlled, mild inflammatory response.
  3. This response stimulates the body’s fibroblast cells to accelerate the production of new, dense, and endogenous Type I Collagen—the critical protein that provides the skin's tensile strength and elasticity.
  4. Over a period of several months, the original PLLA microparticles are safely metabolized and eliminated, leaving behind a reinforced, long-lasting framework of the body's own Collagen.

  • Ideal Patient Profile: This treatment is highly suited for patients seeking a gradual, global, and exceptionally natural-looking improvement in volume and texture, addressing overall skin laxity and thickness rather than just localized wrinkles.


Fat Dissolvers: Permanent, Localized Reduction

Kybella: Chemically Targeting Submental Fat for a Refined Profile


Target: Submental Fullness (Double Chin)

Kybella is the only FDA-approved injectable treatment specifically engineered to non-surgically destroy fat cells beneath the chin.


  • Mechanism of Action: The Deoxycholic Acid Cytolysis
  • The active component in Kybella is synthetic Deoxycholic Acid, a molecule identical to the one naturally produced by the liver to aid in the breakdown and absorption of dietary fat.
  • When injected into the localized fat pocket, the Deoxycholic Acid permanently destroys the membranes of the targeted fat cells through a process called cytolysis.
  • Once the cells are destroyed, they can no longer store or accumulate fat. The body's natural metabolic and lymphatic systems safely clear the cellular debris over the following weeks and months.

  • Key Fact: Longevity and Permanence Because this treatment results in the physical destruction of the fat cells, the outcomes of Kybella are considered permanent. Subsequent weight gain will affect remaining fat cells in the body, but the eliminated submental fat cells will not regenerate.


The Rejuvn8 Approach: Customizing the Combination

A Combined Strategy: The Rejuvn8 Aesthetics Med Spa Difference in Rochester


At Rejuvn8 Aesthetics in Rochester, our expertise lies in diagnosing the root cause of the patient’s concern and creating a tailored protocol that often involves the synergistic use of these four powerful modalities.


The optimal result may require combining Neurotoxins for muscle relaxation with Dermal Fillers for immediate structural support, while layering in Sculptra for long-term Collagen stimulation and using Kybella to permanently refine the neckline. This customized, scientific approach ensures your treatment plan is precise, effective, and specific to your individual goals and facial anatomy.


Ready to understand which injectable strategy is right for your goals? Contact Rejuvn8 Aesthetics in Rochester, NY, to schedule your full facial assessment.