Dimension I | Intuitive Interaction Layer

Immediate Feedback Between the Product and the Lash Artist's Sensory System

This layer determines how quickly confidence is established during operation — whether technicians feel comfortable accelerating their workflow, controlling rhythm, and delivering stable results.

1 | Golden Window Certainty

(Operational Window Stability)

This dimension focuses on the duration and stability of the "golden working window.”

Ideally, after picking up the adhesive, the technician is provided with a consistent and sufficient time window to achieve precise attachment.

This window should remain stable even during continuous operation or as the adhesive level in the bottle gradually changes.

Evaluation indicators: Initial curing time, Working window duration, Open time

2 | Tactile Clarity

(Clarity of Physical Feedback)

This dimension evaluates the perceptible feedback when the adhesive contacts the extension and the natural lash.

Two key phenomena are considered:

⦁ Rheological behavior: Whether the adhesive forms a full bead, exhibits stringing, or produces trailing during pickup and placement.

⦁ Adhesion trigger: Whether a clear "magnetic-like attachment sensation"occurs upon contact, helping reduce repeated repositioning.

Evaluation indicators: Stringing occurrence rate, Adhesive pickup score, First-placement success rate

3 | Odor Boundary

(Comfortable Olfactory Threshold)

The focus here is not whether the adhesive has an odor, but whether odor peaks occur during application and whether long-term exposure remains within a comfortable threshold.

Evaluation indicators: Odor peak score (technician and client perspectives), Irritation occurrence rate, Performance differences under ventilated vs enclosed conditions

In-Depth Interpretation

The essence of the Intuitive Interaction Layer is not speed alone, but predictability.

An adhesive with a stable working window and clear tactile feedback can significantly reduce cognitive load and muscle fatigue, allowing technicians to operate with greater confidence and consistency.

Dimension II | Climate Robustness Layer

Resistance of Performance to Temperature and Humidity Variations

The ability of an adhesive to resist fluctuations in temperature and humidity determines its reliability across different regions. Lash adhesives are essentially reaction systems highly sensitive to micro-climates. The Climate Robustness Layer evaluates whether the core user experience remains stable even when environmental conditions deviate from ideal values.

1 | Environmental Tolerance Band

This dimension compares deviations in key performance indicators under extreme environmental conditions, such as:

⦁ Low temperature / low humidity: 18 °C / 25–35 % RH

⦁ High temperature / high humidity: 30–32 °C / 70–85 % RH

Strong performance is indicated when golden working window, initial curing rhythm, and shaping quality remain within acceptable variation ranges.

Evaluation indicators: Reaction speed deviation range, Change in occurrence rate of shaping defects

2 | Performance Decay Gradient

This dimension evaluates whether the user experience degrades gradually and predictably after adhesive dispensing over a period of time (e.g., 30–60 minutes), or whether sudden changes occur. A smaller decay gradient means technicians do not need to constantly "re-adjust their feel"during the same service session.

Evaluation indicators: Changes in working window after 30 / 60 minutes, Variations in viscosity and adhesive pickup condition, Whether odor peaks increase over time

In-Depth Interpretation

Environmental adaptability does not mean the adhesive behaves exactly the same everywhere. Rather, it means performance remains controlled and stable under different conditions. True global adaptability is achieved when environmental fluctuations are compressed by the system itself, rather than compensated for by technician adjustments.

Dimension III | Process Control Layer

Precision of Control Provided to the Technician Throughout the Attachment-to-Curing Process

This layer evaluates the level of control accuracy the product provides during the entire bonding process, from initial attachment to final formation. It determines whether finished results can be consistently reproduced — whether the bonding structure is clean, boundaries are well defined, and the need for rework is minimized.

1 | Interface Finish

(Quality of the Bonding Interface)

After curing, the bonding point should meet three micro-level standards:

⦁ Surface flatness: no protrusions or depressions

⦁ Visual consistency: no whitening or haze

⦁ Edge sharpness: no overflow, with clearly defined contours

Evaluation indicators: Whitening occurrence rate, Interface clarity score

2 | Early Mechanical Integrity

(Immediate Structural Stability)

This dimension evaluates whether the extension remains stable immediately after application.During combing, light contact, or micro-adjustments, the extension should remain stable without shifting or detaching.

Evaluation indicators: Early-stage shear resistance, Micro-adjustment displacement rate, Rework rate

3 | Material Compatibility

This dimension assesses how well the adhesive wets and bonds with different lash extension materials and surface conditions, preventing the overall experience from being limited by weaknesses in specific materials.

Evaluation indicators: Working window variation across different materials, Consistency of interface finish, Retention differences across materials

In-Depth Interpretation

The Process Control Layer often determines whether advanced techniques can be reliably executed. Styles such as volume sets, dramatic styles, and 3D applications place higher demands on bonding interface quality, where even small differences in performance can become significantly amplified.

Dimension IV | Time Validation Layer

Long-Term Performance Under Real Physiological Conditions

This layer evaluates the adhesive's long-term durability under real-life physiological conditions. It determines whether the product's promise remains credible over time — ensuring that retention, comfort, and visual appearance remain aligned throughout the wear cycle.

1 | Retention Decay Curve

By tracking standardized 7 / 14 / 21-day retention rates, a performance curve is established to evaluate the stability of bond strength over time. Strong performance is characterized by a high and stable retention curve, rather than strong early performance followed by a sharp decline.

Evaluation indicators: Retention rate curve, Variation across different populations and environmental conditions

2 | Dynamic Fatigue Tolerance

Blinking and daily micro-movements generate continuous fatigue loads on the bonding interface. This dimension evaluates the adhesive's flexibility and resistance to fatigue at the bonding interface.

Evaluation indicators: Shedding rate after rubbing or repeated mechanical stress

Test Design Methodology

Turning Experience Evaluation into a Comparable System

To avoid misjudgments caused by isolated positive experiences — such as "it felt great that one time"— testing should follow a three-layer design framework.

① Baseline Layer

Establish a baseline performance profile under moderate temperature and humidity conditions.

This baseline typically includes core experience indicators such as:

⦁ Initial curing time

⦁ Odor intensity profile

⦁ Working window duration

The baseline provides the reference point against which all further comparisons are made.

② Disturbance Layer

Introduce environmental disturbances, such as:

⦁ Dry and cold conditions

⦁ Hot and humid conditions

⦁ Hot and dry conditions

The goal is to observe performance drift and defect occurrence rates under changing environments.

③ User Variance Layer

Include different technician profiles and operational styles, for example:

⦁ Different working speeds

⦁ Different application styles (classic, volume, 3D, or styling sets)

⦁ Different pretreatment habits

Comparing results across these variables reveals how consistent the adhesive remains across real-world user diversity.

Key Principle

Focus on variation in the data — not just the average.

An adhesive with a good average score but large variability often means:

⦁ Difficult training

⦁ Poor scalability

⦁ Inconsistent global reputation

In-Depth Interpretation: Four Common Misjudgments

1. Fast curing ≠ high usability

An excessively short working window increases correction costs and may ultimately slow down overall efficiency.

1. High retention ≠ high stability

Strong retention in a single environment or with a specific technician does not guarantee cross-scenario reliability. True stability is reflected in consistency across samples.

1. Low odor ≠ low odor peaks

Complaints often occur under peak conditions — such as enclosed, humid, or poorly ventilated environments.

1. "Easy to use"usually means low variability

The essence of professional performance is predictability, not an occasional excellent result.

The Value of the Evaluation Framework

From Experience to Engineering Parameters

The significance of the VELITIQ-TECH EXPERT SYSTEM lies in its ability to translate "feel, experience, and intuition"into an engineering language that can be discussed, optimized, and systematically passed on.

When the golden working window becomes predictable, when environmental disturbances can be resisted, when bonding quality becomes reproducible, and when long-term performance can be validated over time — lash artists are finally freed from the constraints of uncontrolled variables.

Only then can their focus truly shift toward aesthetics, creativity, and artistic expression.

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Core Logic: Four Systems, One Objective

The performance of V800 does not come from a single breakthrough ingredient. It is the result of deep synergy among the four core systems of the Velitiq™ Platform.

1. KinetiQ™ Curing Engine

Mastering the Art of Timing

The KinetiQ™ Curing Engine applies molecular-level kinetic programming to the polymerization process, ensuring a fast and reliable golden working window across different environments. It is not simply about being faster or slower, but about delivering precise, consistent, and controllable curing rhythm.

2. Micro-Climate Tolerance™ System

Beyond Environmental Constraints

Built-in intelligent compensation mechanisms actively reduce the impact of environmental variables. Testing across extreme conditions from 18°C / 15% RH to 28°C / 85% RH shows significantly reduced working-window fluctuation, enabling truly consistent global performance.

3. Flow-Control™ Interface

The Science of Designed Touch

By precisely controlling viscosity within the ideal 100–200 CPS range, the adhesive delivers smooth pickup, stable bead formation, and optimized rheological behavior. Its distinctive Magnetic Attachment Feel™ allows lash positioning to feel intuitive and naturally guided.

4. Safety-by-Default™ Architecture

Safety Built into the Formula

V800 eliminates hydroquinone (HQ) from the source and uses 99.8% ultra-high-purity monomers. This reduces potential irritation sources while supporting lower odor perception and more than 80% bond strength retention after 28 days, bringing safety and durability together.

Global Validation: When Data Becomes the Universal Language

Rigorous testing across different climate zones validates the system-level capability of V800.

Predictable Speed

Whether in the dry winter of Beijing or the humid rainy season of Singapore, lash artists can rely on the same operating rhythm, greatly improving workflow predictability and result reproducibility.

A Gentle Revolution in Odor Performance

Extremely low volatility and a mild odor profile significantly improve salon air quality, supporting the long-term comfort and safety of both technicians and clients while raising the standard for occupational safety.

A Lasting Promise of Purity

The 99.8% ultra-high-purity monomer is the chemical foundation of V800’s stable performance. It enables a highly controlled polymerization pathway with minimal impurity interference, forming a dense and complete bonding structure. Stability comes from internal purity, not external additives.

Behavioral Insight: Elegance Can Be Engineered

Analysis of experienced lash artists worldwide shows that V800 reshapes the critical workflow of lash application.

Adhesive Pickup

The adhesive bead remains full and stable, with no stringing or unnecessary loss, enabling precise pickup with virtually zero waste.

At the Moment of Attachment

The Magnetic Attachment Feel™ provides clear physical feedback, helping technicians achieve fast and accurate placement while reducing repeated adjustment.

During Curing

A linear and visually predictable curing process gives technicians a strong sense of control, replacing uncertainty with confidence.

Final Wear

The flexible cured layer forms an “invisible joint” at the lash root, achieving both secure support and lightweight comfort.

Core Value: Empowering Professionals, Not Replacing Them

The ultimate value of Velitiq V800 lies in transforming uncertainty into dependable consistency, allowing professionals to fully express their skills.

• For lash artists, it becomes a trusted standard partner, freeing technique from environmental limitations.
• For salon owners, it becomes a foundation of quality, ensuring consistent service output and building brand trust.
• For the industry, it provides an open technology foundation under Powered by Velitiq™, helping the industry move from zero-sum competition toward shared standards and sustainable growth.

Designed For

V800 is designed for professionals who pursue both precision and stability.

1. Advanced lash artists seeking greater efficiency and refined application accuracy.
2. Premium salons that value client safety, comfort, and long-term reputation.
3. Multi-location salon brands requiring standardized service performance across regions.
4. Industry educators seeking a reliable technical system for training and innovation.

Our Belief

Velitiq V800 represents a shift in philosophy. Progress in the lash industry should no longer depend only on occasional formula optimization, but on systematic engineering thinking.

We believe true professionalism is built on solutions that are predictable, verifiable, and reproducible.

V800 delivers exactly that certainty, allowing every lash application to become a refined balance between rational science and artistic expression.

Velitiq V800

Rhythm, Always Precise.
Performance, Consistent Worldwide.

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