A 36-pin microneedle configuration is the optimal choice for treating hyperpigmentation in the pubic and inner thigh areas primarily due to its high needle density. This specific configuration allows for the rapid, uniform creation of micro-channels, ensuring that depigmenting agents are distributed evenly across these larger skin surfaces in a shorter amount of time.
The 36-pin configuration maximizes coverage efficiency, creating a dense network of micro-channels that facilitates consistent serum absorption while significantly reducing procedural time compared to lower-pin alternatives.
The Mechanics of Coverage Efficiency
Achieving Uniformity
Treating hyperpigmentation requires a consistent approach across the entire affect area to avoid patchiness.
The 36-pin setup creates a denser grid of micro-channels than tips with fewer needles (such as 12-pin cartridges). This ensures that every square centimeter of the treated area receives uniform stimulation.
Speed and Surface Area
The pubic region and inner thighs represent a larger surface area compared to spot treatments on the face.
A higher needle count allows you to cover these larger areas efficiently in a shorter period. This reduction in procedural time is critical for patient comfort and workflow efficiency.
Enhancing Serum Distribution
The Role of Micro-Channels
The primary goal in treating hyperpigmentation is often the delivery of active ingredients (like brighteners or tyrosinase inhibitors) into the skin.
The 36-pin configuration is designed to maximize the number of entry points for these topicals. By creating more channels per pass, the skincare serums are distributed more evenly within the skin tissue.
Absorption Consistency
With fewer pins, there is a risk of uneven spacing between channels, potentially leading to inconsistent absorption of the serum.
The 36-pin tip minimizes this risk. It ensures that the active ingredients reach the necessary depth across the entire pigment-affected area, leading to more predictable results.
Understanding the Trade-offs
Pin Count vs. Penetration Force
While the 36-pin is superior for surface coverage and serum infusion, it is important to understand why it differs from lower pin counts.
Cartridges with fewer pins (like 12-pin) place more spacing between needles, which can be useful for driving through tough scar tissue. However, for pigmentation issues where surface uniformity is key, the 36-pin offers better density at the cost of the aggressive "punch" needed for deep scarring.
The Importance of Technique
Using a high-density 36-pin tip requires proper movement speed.
Because the density is high, moving too quickly can scratch the skin rather than puncture it. However, when used correctly, it provides the highest efficiency for general rejuvenation and pigmentation issues.
Making the Right Choice for Your Goal
When selecting a cartridge for body treatments, consider the specific pathology you are addressing.
- If your primary focus is hyperpigmentation and serum infusion: Choose the 36-pin configuration to ensure maximum absorption and even product distribution across the skin.
- If your primary focus is efficiency over large body areas: Choose the 36-pin configuration to reduce the total time required to create a uniform field of micro-channels.
By prioritizing needle density, you ensure the consistent delivery of treatment required to effectively fade hyperpigmentation.
Summary Table:
| Feature | 36-Pin Configuration | 12-Pin Configuration |
|---|---|---|
| Primary Goal | Hyperpigmentation & Rejuvenation | Deep Scarring & Pitted Skin |
| Needle Density | High (Denser micro-channel grid) | Moderate (Wider spacing) |
| Coverage Speed | Fast (Ideal for large body areas) | Slower (Targeted spots) |
| Serum Absorption | Maximum & Uniform Distribution | Moderate |
| Best For | Inner thighs, pubic area, general glow | Deep acne scars, surgical scars |
Elevate Your Clinic’s Results with BELIS Advanced Microneedling Systems
Precision matters when treating sensitive areas for hyperpigmentation. BELIS specializes in providing professional-grade medical aesthetic equipment designed exclusively for clinics and premium salons.
Our advanced microneedling systems and high-density 36-pin cartridges ensure your clients receive the most uniform treatment and efficient serum absorption available on the market. Beyond microneedling, our portfolio includes Diode Hair Removal, CO2 Fractional Lasers, Pico Lasers, HIFU, and Microneedle RF, as well as body sculpting solutions like EMSlim and Cryolipolysis.
Why partner with BELIS?
- Superior Results: Achieve predictable outcomes for hyperpigmentation and skin rejuvenation.
- Efficiency: Reduce procedural time with high-performance needle configurations.
- Comprehensive Support: Access a full suite of specialized care devices including skin testers and Hydrafacial systems.
Ready to upgrade your treatment offerings? Contact us today to request a quote and see how our technology can transform your practice.
References
- Marcio Guidoni. Combined Protocol of Micro Needling with Chemical Peelings for Intimate Skin Whitening. DOI: 10.54026/ardc/1003
This article is also based on technical information from Belislaser Knowledge Base .
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