A Scientific Benchmark Review: The VT COSMETICS CICA Reedle Shot 100 Spicule Microneedling Serum
Introduction: The Microneedling Revolution Meets Soothing Cica
In the relentlessly innovative landscape of Korean skincare, the pursuit of “glass skin”—that enviably smooth, luminous, and poreless complexion—has driven a new wave of technological advancements. While traditional skincare focuses on topical application, a growing understanding of skin physiology has paved the way for products that not only nourish the surface but also subtly stimulate the skin’s deeper layers. Enter the concept of microneedling, a procedure long reserved for professional clinics, now reimagined for safe and effective at-home use. The challenge, however, has always been to deliver these micro-stimulation benefits without causing undue irritation or downtime, especially for sensitive skin types.
VT Cosmetics, a brand celebrated for its cutting-edge fusion of science and natural ingredients, has ingeniously tackled this challenge with its groundbreaking VT COSMETICS CICA Reedle Shot 100. This is not just another serum; it is a “liquid skin booster” that introduces the revolutionary concept of “spicule microneedling” to daily skincare. Imagine the benefits of professional microneedling—enhanced product absorption, cellular renewal, improved texture, and pore refinement—delivered in a gentle, daily-use serum. But VT Cosmetics doesn’t stop there. They infuse this micro-stimulatory technology with their signature CICA (Centella Asiatica) complex and advanced Exosome technology, promising to soothe, recover, and strengthen the skin even as it is being revitalized. This potent combination claims to be the “Zero Step to Glass Skin,” revealing a clearer, smoother, and more vibrant complexion. But does this innovative microneedling serum truly perform as a benchmark in at-home skin transformation?

This in-depth review will serve as the definitive scientific benchmark test for the VT COSMETICS CICA Reedle Shot 100. We will delve into the intriguing science of spicule microneedling, dissect the soothing and repairing power of Cica and Exosomes, and provide a comprehensive analysis of its features, application, and real-world performance. For the skincare enthusiast yearning for advanced results, pore refinement, and truly “glass-like” skin, join us as we uncover the definitive, evidence-based verdict on this Korean liquid skin booster.
The Scientific Core: Spicule Microneedling, Cica, and Exosomes Explained
The innovation behind the VT COSMETICS CICA Reedle Shot 100 lies in its multi-layered approach to skin enhancement. To truly understand its power, we must break down its key technological and botanical components.
The Micro-Stimulator: Spicule Microneedling (Cica Reedle™)
This is the star technology and the most unique aspect of the Reedle Shot. Spicules are microscopic, needle-like structures derived from natural marine sponges. When applied to the skin, these tiny spicules create invisible micro-channels, essentially performing a gentle form of microneedling at home. Here’s how it works:
- Micro-Channel Creation: The spicules are incredibly small (often measured in micrometers) and create temporary, microscopic pathways in the outermost layers of the skin. This process is so subtle that it causes only a mild tingling sensation, not pain.
- Enhanced Absorption: These micro-channels are critical. They act as direct conduits, significantly enhancing the penetration and absorption of subsequently applied skincare ingredients. Without these channels, many active ingredients would largely sit on the skin’s surface.
- Stimulated Renewal: The skin interprets the creation of these micro-channels as a “micro-injury.” This triggers the skin’s natural wound-healing response, leading to increased cellular turnover, boosted collagen and elastin production, and an overall revitalization of the skin’s regenerative capabilities. This internal renewal process helps to improve skin texture, reduce the appearance of pores, and promote a smoother, more resilient complexion.
The “Cica Reedle” designation is crucial here. It implies that these spicules are infused or combined with Cica (Centella Asiatica) components, ensuring that the stimulation comes with a built-in soothing and healing mechanism, directly addressing concerns about potential irritation.

The Soother and Recoverer: Centella Asiatica (Cica) and Cica Exosomes
Given the micro-stimulatory nature of spicules, the inclusion of Centella Asiatica (Cica) is not just beneficial, it’s essential. Cica is a medicinal plant revered in traditional Asian medicine for its powerful healing and soothing properties. Its key bioactive compounds (asiaticoside, madecassoside, asiatic acid, and madecassic acid) are renowned for:
- Anti-inflammatory Action: Cica powerfully calms irritated skin, reducing redness and discomfort.
- Wound Healing: It actively promotes collagen synthesis and cellular repair, accelerating the healing process.
- Antioxidant Protection: It helps to defend the skin from environmental damage.
The term “Cica Exosome” represents an even more advanced application. Exosomes are tiny (30-150 nm) extracellular vesicles secreted by cells, which act as messengers, transferring proteins, lipids, and nucleic acids between cells. Cica Exosomes are essentially highly concentrated “packages” of Cica’s beneficial compounds, engineered for enhanced delivery and cellular communication. They are designed to penetrate more effectively and deliver Cica’s soothing and regenerative messages more efficiently to skin cells, maximizing its recovery and protective benefits after the micro-needling stimulation.

The Protective Agent: Propolis Extract
To further bolster the skin’s recovery and resilience, the formula includes Propolis Extract. Propolis is a resinous substance collected by bees from tree buds. It is a natural powerhouse known for its impressive array of biological activities:
- Antimicrobial Properties: It helps to protect the skin from various microorganisms, which can be beneficial for blemish-prone skin.
- Anti-inflammatory and Healing: Like Cica, Propolis is excellent at reducing inflammation and supporting the skin’s natural healing processes, making it ideal for soothing the skin after microneedling.
- Antioxidant Power: Rich in flavonoids and phenolic acids, Propolis provides robust antioxidant protection, shielding the skin from environmental damage and oxidative stress, thereby “strengthening the skin barrier and protecting against environmental damage.”
The combination of Cica Exosome and Propolis Extract creates a formidable defensive and restorative complex, ensuring that while the spicules are stimulating renewal, the skin is simultaneously being soothed, repaired, and protected.
A Deep Dive into the Features: A Performance-Based Analysis
The VT COSMETICS CICA Reedle Shot 100 is designed as a foundational “booster” that revolutionizes the first step of your skincare routine. Let’s analyze its key features and how they contribute to its overall performance.
Feature 1: The “Zero Step” to Glass Skin
VT Cosmetics positions the Reedle Shot as the ultimate “Step Zero” in a skincare routine. This signifies its role as a preparatory product applied immediately after cleansing, before any other serums, essences, or creams. The logic is compelling: by creating microscopic channels, the Reedle Shot effectively primes the skin, transforming it into a more receptive canvas. This ensures that all subsequent skincare products—your toners, serums, ampoules, and moisturizers—are absorbed far more efficiently and deeply than they would be on an untreated surface. This enhanced absorption means you get more out of every product, maximizing their benefits and accelerating your journey to that coveted “glass-like complexion without residue.” It truly boosts the entire efficacy of your routine.

Feature 2: Visible Skin Enhancement for Smoother, Softer Feel
The most immediate and tangible benefit of the Reedle Shot is the instant improvement in skin feel. The “micro-needling mechanism” of the spicules not only primes the skin but also actively works to gently exfoliate dead skin cells and impurities. This dual action (internal stimulation + gentle surface exfoliation) leads to an “instant skin enhancement for a smoother, softer feel.” Users often report a noticeable difference in their skin’s texture even after just a few uses, finding it more refined, supple, and receptive to subsequent products. This addresses concerns about uneven texture, roughness, and dullness head-on, delivering a more polished and touchably soft complexion.
Feature 3: Effortless Home Skincare, Replacing Cumbersome Treatments
One of the most appealing aspects of the VT COSMETICS CICA Reedle Shot 100 is its promise of “effortless home skincare.” Traditional microneedling treatments are often expensive, require professional application, and involve significant downtime. The Reedle Shot democratizes this advanced technology, making it accessible and convenient for daily at-home use. The instructions are simple: apply on a cleansed face, gently tap, and then follow with your usual routine. This ease of integration replaces “cumbersome treatments” with a “convenient, at-home solution,” allowing consistent, long-term stimulation and delivery of actives without the need for clinic visits or recovery periods.

Feature 4: Formulated for All Skin Types, Including Sensitive & Blemish-Prone
Despite its “micro-needling” nature, VT Cosmetics has meticulously formulated the Reedle Shot to be “suitable for even sensitive and blemish-prone skin.” This is where the “Cica Reedle” and soothing complex become critical. The inclusion of Centella Asiatica Exosomes and Propolis Extract ensures that any potential irritation from the spicules is immediately counteracted by powerful calming and repairing agents. The recommendation to “start with Mild 50 or 100 for beginners” (the “100” in the product name indicates the number of spicules per shot, with higher numbers like 300, 700, and 1000 available for more advanced users) demonstrates a thoughtful approach to user experience and skin acclimation. This makes the product highly inclusive, allowing a broad spectrum of users to experience its benefits without fear of adverse reactions.

Feature 5: The “Tingling Sensation” – A Sign of Skin Improvement
VT Cosmetics explicitly addresses the unique sensory experience of the Reedle Shot, which is a key part of its functionality: “While using our Reedle Shot essence, you may feel a slight tingling sensation, which is completely normal and indicates skin improvement.” This transparency is crucial. The tingling is due to the microscopic spicules gently stimulating the skin. It’s a sensory cue that the product is working to create those micro-channels and activate the skin’s renewal processes. The brand also offers practical advice to minimize this sensation if desired, by applying toner first or gently tapping the essence. This feature, rather than being a bug, is a direct indicator of the product’s active nature and ensures users understand its unique mechanism.
Pros: The Definitive Advantages of VT CICA Reedle Shot 100
- Revolutionary Spicule Microneedling Technology: Delivers the benefits of professional microneedling (enhanced absorption, cellular renewal, improved texture) in a safe, gentle, and convenient at-home serum.
- Exceptional Product Absorption Booster: Acts as a “Step Zero” primer, significantly increasing the efficacy of all subsequent skincare products by creating micro-channels for deeper penetration.
- Comprehensive Skin Texture and Pore Care: Actively promotes skin renewal, leading to visibly smoother texture, refined pores, and a clearer, more luminous complexion for that “glass skin” effect.
- Powerful Soothing & Recovery Complex: Infused with Centella Asiatica (Cica), Cica Exosomes, and Propolis Extract, which actively calm, repair, and strengthen the skin barrier, counteracting potential irritation from the spicules.
- Suitable for Sensitive and Blemish-Prone Skin: Despite its active nature, the thoughtful formulation makes it well-tolerated, with clear guidance for beginners to start with lower concentrations.
- Effortless and Convenient Daily Use: Replaces cumbersome professional treatments with an easy-to-integrate daily serum, making advanced skincare accessible and consistent.
Cons: Potential Drawbacks and Important Considerations
- Tingling Sensation May Not Be for Everyone: While normal and indicative of efficacy, the unique tingling sensation can be off-putting for some users, especially those unaccustomed to active ingredients.
- Requires Consistent, Long-Term Use: Like most advanced skincare, significant and lasting results in texture refinement and pore reduction will require consistent daily application over several weeks to months.
- Not a Standalone Treatment: Its primary role is as a “booster.” While it has active ingredients, it is designed to enhance the absorption and performance of other serums and moisturizers, not replace them entirely.
- Initial Acclimation Period: Although gentle, new users, particularly those with very reactive skin, might need a short acclimation period (e.g., using every other day initially) to adjust to the micro-stimulation.
Frequently Asked Questions (FAQs)
Q1: What does the tingling sensation feel like, and how long does it last?
A: The tingling sensation is often described as tiny, fine prickles, similar to very mild pins and needles, or like a faint buzzing. It’s not painful, but definitely noticeable. It typically lasts for a few seconds to a minute after application, dissipating as the product absorbs. For most, it becomes less noticeable with continued use as the skin acclimates.
Q2: Can I use Reedle Shot 100 every day?
A: Yes, the Reedle Shot 100 (and 50) is designed for daily use. Higher concentrations like 300 or 700 are recommended for less frequent use (e.g., every 2-3 days). If you are a beginner or have sensitive skin, you might start by using it every other day for the first week to allow your skin to adjust, then slowly build up to daily use.
Q3: Can I combine this with other active ingredients like Retinol, Vitamin C, or strong exfoliating acids?
A: This is an important question. The Reedle Shot enhances absorption, so if you use it before very potent actives, those actives will penetrate more deeply. For beginners, it’s generally best to introduce the Reedle Shot on its own for a few weeks before combining. When combining, layer thoughtfully. Using it before a gentle Vitamin C or Hyaluronic Acid serum is usually fine. Using it immediately before a high-strength Retinol or aggressive AHA/BHA product might be too much for some skin types and could lead to over-exfoliation or irritation. Listen to your skin and introduce one new strong active at a time.
Q4: Will this replace my physical exfoliator or chemical peel?
A: The Reedle Shot provides a form of gentle, daily micro-exfoliation and cell renewal, which can definitely reduce the need for harsh physical scrubs or weekly chemical peels. For many, it can effectively replace them by offering consistent, subtle resurfacing without the irritation. However, if you are accustomed to stronger weekly treatments, you may still choose to incorporate them less frequently.
Q5: What is the difference between Reedle Shot 100, 300, 700, and 1000?
A: The numbers (100, 300, 700, 1000) refer to the concentration of the Cica Reedle (spicules) in the formula. Reedle Shot 100 has the lowest concentration and is the mildest, making it ideal for daily use and beginners. As the numbers increase, the concentration of spicules also increases, leading to a stronger tingling sensation and more intense stimulation. Higher concentrations are typically used less frequently (e.g., once or twice a week) by experienced users looking for more advanced results.
Conclusion: The Future of At-Home Skin Transformation
The VT COSMETICS CICA Reedle Shot 100 is not just an innovative serum; it represents a paradigm shift in accessible, at-home skincare. By successfully miniaturizing and refining the concept of microneedling, VT Cosmetics has delivered a product that truly acts as a “liquid skin booster,” priming the skin for unparalleled absorption and igniting its natural renewal processes. The ingenious fusion of micro-spicules with the calming and reparative power of Cica Exosomes and Propolis Extract ensures that this potent stimulation is delivered with care, making advanced results attainable even for sensitive and blemish-prone skin.
The “tingling sensation” is a tangible reminder of its active nature, a subtle signal that the product is working on a deeper level to refine texture, minimize pores, and pave the way for a clearer, more luminous complexion. It is an investment not just in a single product, but in enhancing the efficacy of your entire existing skincare regimen, making every subsequent step work harder and smarter.
For the discerning skincare enthusiast eager to unlock the coveted “glass skin” effect, to address stubborn texture and pore concerns, and to elevate their routine with cutting-edge Korean beauty technology, the VT COSMETICS CICA Reedle Shot 100 is an unequivocal and highly recommended benchmark product. It is a testament to what happens when science, nature, and thoughtful formulation converge to create truly transformative skincare.