🧪 A professional-grade anti-aging serum built around a dual neuro-mimetic peptide complex — Snap-8 and Inyline — that moderates the repetitive surface micro-tension driving dynamic expression lines, without altering natural movement.

Where most peptide serums work a single pathway, Myo-Cyte Plus stacks mechanisms: the Matrixyl Peptide Complex (Palmitoyl Oligopeptide, Palmitoyl Pentapeptide-4, Palmitoyl Tetrapeptide-7) sends matrix-signaling messages to progressively improve visible firmness and smoothness, while Sodium Hyaluronate delivers immediate plumping that clients notice on the table. Carnosine adds an anti-glycation layer, helping defend against the dullness and loss of flexibility that come with cumulative skin aging.

✨ In-service, it fits cleanly after exfoliation and before masking in any anti-aging facial protocol — and it's especially well-positioned for clients managing expression-line concerns between injectable or energy-device appointments. The peptide story is easy to translate chairside, making retail conversion a natural follow-through.

For practices building a results-focused anti-aging facial menu where clients expect more than a standard moisturizing step.

• Visibly softened expression lines: The dual neuro-mimetic peptide complex — Acetyl Hexapeptide-30 and Acetyl Octapeptide-3 — moderates the surface micro-tension responsible for deepening expression lines over time, helping reduce their visible depth with consistent use.
• Improved appearance of skin firmness and texture: The Matrixyl Peptide Complex (Palmitoyl Oligopeptide, Palmitoyl Pentapeptide-4, Palmitoyl Tetrapeptide-7) sends matrix-signaling messages to the skin surface, progressively improving the visible firmness, smoothness, and resilience of aging skin.
• Immediate and sustained hydration: Sodium Hyaluronate attracts moisture to the skin surface, visibly plumping fine lines and delivering an immediate smoothing effect that complements the longer-term benefits of the peptide actives.
• Anti-glycation skin defense: Carnosine helps protect the skin surface from glycation — a process that contributes to visible dullness and reduced skin flexibility — supporting a brighter and more supple complexion over time.
• Multi-targeted approach to visible aging: By combining matrix-signaling peptides, neuro-mimetic peptides, a humectant, and an anti-glycation dipeptide in a single leave-on serum, the formula addresses multiple visible signs of aging — depth of expression lines, surface firmness, hydration, and overall skin quality — in one step.

Palmitoyl Oligopeptide / Palmitoyl Pentapeptide-4 / Palmitoyl Tetrapeptide-7 — Matrixyl Peptide Complex: A trio of matrix-signaling peptides — marketed under the Matrixyl and Matrixyl 3000 trade names — that work at different points in the skin's structural protein cycle. Palmitoyl Oligopeptide and Palmitoyl Pentapeptide-4 signal the skin surface to reinforce its support architecture, helping improve visible firmness and smoothness over consistent use. Palmitoyl Tetrapeptide-7 targets a complementary pathway, supporting a more resilient-looking and even skin surface. Together, the three peptides address both the depth and texture of expression lines.

Acetyl Hexapeptide-30 - known as Inyline: A neuro-mimetic hexapeptide (trade name Inyline) that targets the same receptor pathway involved in facial muscle micro-contractions. By moderating the signals that cause repetitive tension at the skin surface, it helps soften the appearance of expression lines — especially around the eyes, forehead, and mouth — without altering natural facial movement. Designed to function at very low concentrations, making its position late in the INCI list consistent with its intended use level.

Acetyl Octapeptide-3 - known as Snap-8: A synthetic octapeptide (trade name Snap-8) that functions as a neuro-mimetic active, moderating the acetylcholine-receptor signaling pathway that drives repetitive muscle contractions at expression lines. It targets the visible depth of dynamic wrinkles — particularly forehead lines, crow's feet, and frown lines — by reducing the micro-tension that deepens them over time. Works synergistically with Acetyl Hexapeptide-30, complementing its mechanism via a slightly different receptor interaction. Trace-effective by design and well-established in professional anti-aging formulations.

Sodium Hyaluronate - known as Hyaluronic Acid (sodium salt): The sodium salt form of hyaluronic acid, a humectant that attracts and binds water molecules at the skin surface. At position 5 in the formula, it is present at meaningful concentration in this serum. By drawing moisture to the uppermost layers of the skin, it plumps the appearance of fine lines and supports a hydrated, supple skin surface. Its hydration effect provides an immediate visible benefit that complements the longer-term surface changes driven by the peptide actives, making it a key part of both the immediate sensory result and the cumulative anti-aging outcome.

Carnosine - known as L-Carnosine: A naturally occurring dipeptide (beta-alanyl-L-histidine) with documented anti-glycation activity. Glycation — the non-enzymatic attachment of sugars to proteins — is a key contributor to visible skin aging, causing structural proteins to become stiff and cross-linked, which dulls skin appearance and reduces flexibility. By helping to inhibit this process at the skin surface, Carnosine supports a brighter, more supple skin appearance over time. It also functions as an antioxidant, helping to protect the formula's other actives and the skin surface from oxidative degradation.

1. Cleanse the client's face thoroughly and pat dry before application.
2. Dispense a few drops of the serum onto fingertips.
3. Apply evenly to the client's face and neck using light upward strokes.
4. Massage gently into areas of concern, including the forehead, eye area, and nasolabial folds, focusing on zones with visible expression lines.
5. Allow the serum to absorb fully before proceeding to the next step in the facial protocol.
6. Follow with a moisturizer and, for daytime application, a broad-spectrum SPF product.

Incorporating into facial services and retail protocols

This serum is well suited as a treatment step within anti-aging facial services, applied after exfoliation and before mask or moisturizer. The dual neuro-mimetic peptide mechanism makes it particularly effective for clients concerned with dynamic expression lines (forehead, crow's feet, perioral), and it can be introduced as a complement to injectable or energy-device services where clients are managing muscle-tension-related lines between professional appointments.

For retail conversion: after applying the serum during a facial, walk the client through the peptide complex by name — pros who can explain 'this peptide targets the same pathway that creates expression lines' create stronger retail conviction than a general 'anti-aging' recommendation. The 0.5 fl. oz. / 15 mL size is a natural starter or add-on retail size.