






BIO Needle HN24: High-Density Epidermal Infusion Matrix
✅ High-Density 24-Pin Matrix maximizes micro-channel creation for faster serum absorption. ✅ Surgical-Grade Titanium ensures flawless penetration without needle bending. ✅ FDA-Registered & CE Certified, strictly EO Sterilized for absolute medical safety.

BIO Needle HN24: High-Density Epidermal Infusion Matrix
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Clinical Protocol: HN24 High-Density Stamping
Watch the clinical demonstration of the BIO Needle HN24, highlighting the rapid coverage and uniform serum dispersion achieved by the 24-pin matrix.

The Physics of High-Density Infusion
Creating enough micro-channels for adequate serum absorption can be time-consuming with standard stamps. The HN24 is engineered with a High-Density 24-Pin Titanium Matrix . This tight configuration creates 20% more micro-conduits per strike, drastically reducing treatment time while ensuring a uniform, saturated delivery of active ingredients across the epidermis.

FDA-Registered Clinical Safety
Increased puncture density requires heightened sterile protocols. The HN24 is manufactured in an FDA-Registered Facility, holds rigorous CE Certification, and is completely EO Sterilized prior to packaging. This guarantees that every rapid stamping motion is performed in a surgically clean environment.
Clinical Protocol
Sanitization
Wash face thoroughly. Open the sterile blister pack.
Vial Filling
Fill the 5ml glass vial with low-viscosity serum. Tightly secure the 24-pin head.
High-Density Stamping
Invert the vial. Use a brisk, firm stamping motion across the face. Do not drag the needles. The 24-pin head will cover ground quickly.
Disposal
The HN24 is a strict single-use device. Discard the entire unit immediately after the session.
Technical Specifications
| Parameter | Specification |
|---|---|
E-E-A-T Certifications |
FDA-Registered Facility, CE, RoHS |
Sterilization Protocol |
EO (Ethylene Oxide) Gas Sterilization |
Action Type |
Manual Gravity-Assisted Micro-Stamp |
Needle Configuration |
24-Pin High-Density Titanium |
Reservoir Capacity |
5ml Glass Vial |
✈️ Free Global Shipping
🛡️ 1-Year Warranty
FAQs
Please read our FAQs page to find out more.
Q1: Why choose the 24-pin over the 20-pin model?
A: The 24-pin configuration offers a higher density of needles. This creates more micro-channels per stamp, which speeds up the treatment process and provides more uniform serum saturation over larger areas like the cheeks.
Q2: Will the high density of needles cause more pain?
A: Not necessarily. Because the needles are distributed across a slightly wider surface area, the pressure is dispersed evenly, making the stamping sensation very tolerable.
Q3: Can the HN24 be used for deep acne scars?
A: Manual stamps like the HN24 are primarily designed for cosmetic transdermal serum delivery and superficial collagen induction. For deep, severe atrophic scars, a high-torque motorized device (like the A9) is required.
Q4: Do I need to press hard when stamping?
A: No. You should only use light to moderate pressure. The surgical titanium needles are extremely sharp and will penetrate the epidermis with minimal force.
Q5: Can I mix different serums in the vial?
A: While possible, it is recommended to use pre-formulated clinical cocktails (like a stable Vitamin C + HA blend) to ensure the viscosity remains low enough to flow through the needles.
Q6: Why must I throw it away after one use?
A: The ultra-fine titanium needles lose their surgical edge after a single full-face treatment. Reusing blunt needles will cause micro-tearing and scarring.