Biopen Bio4 Dual-Head Scalp Microneedling Stamp | 64 & 120 Micro Tips | 0–3.0mm Adjustable Depth
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Biopen Bio4 — Professional Dual-Head Scalp Microneedling Stamp
The Biopen Bio4 is a professional-grade scalp microneedling stamp engineered for targeted hair growth support and scalp stimulation. Two interchangeable needle heads — 64-pin for precision and 120-pin for full-coverage density — combined with a dial-adjustable depth of 0–3.0mm, make it adaptable to every scalp zone and individual comfort level.
Key Features
- Dual interchangeable heads: 64-pin for targeted precision; 120-pin for full scalp coverage and diffuse thinning areas
- Adjustable needle depth: 0–3.0mm dial control for personalized comfort and efficacy
- Medical-grade stainless steel needles: curved stamp head that hugs the scalp and prevents slippage
- Quick-swap head system: twist-lock mechanism for seamless head switching
- Hygienic protective cap: shields needle head between sessions for safe storage
- Sterile individual packaging: each replacement head is sealed in medical-grade sterile pouches
120-Pin Head — Fuller, Overall Coverage
Designed for diffuse thinning across the crown and scalp. The wide stamp footprint delivers consistent micro-stimulation to restore volume, redefine the hairline, and support visibly thicker-looking hair.
Seamless Head Switching
A simple twist-lock mechanism lets you swap between the 64-pin and 120-pin heads in seconds — no tools required. Tailor every session to the specific scalp zone you're targeting.
Adjustable Needle Depth: 0–3.0mm
Dial in the exact penetration depth to match your scalp sensitivity and treatment goals. Start shallow for serum absorption and work deeper as your scalp adapts — all controlled by a single precision dial.
Hygienic Protective Cap
The included protective cap shields the needle head between uses, keeping pins clean and preventing accidental damage. Safe storage for peace of mind.
Sterile Packaging
Each needle head is individually sealed in sterile packaging, ensuring clinical-level hygiene from the moment you open the box.
Specifications
- Needle heads: 64-pin + 120-pin (both included)
- Needle material: medical-grade stainless steel
- Handle material: ABS
- Adjustable depth: 0–3.0mm
- Head attachment: twist-lock quick-swap
- Packaging: individually sterile-sealed heads
- Includes: handle, 64-pin head, 120-pin head, protective cap
Frequently Asked Questions
What is the difference between the 64-pin and 120-pin heads?
The 64-pin head is designed for precision targeting of specific scalp zones such as the hairline and temples. The 120-pin head covers a wider area in a single stamp, making it ideal for diffuse thinning across the crown and top of the scalp.
How do I adjust the needle depth?
Rotate the dial at the top of the handle to set your desired depth between 0 and 3.0mm. Start at a shallower depth (0.5–1.0mm) if you are new to scalp microneedling, and gradually increase as your scalp adapts.
How often should I use this device?
For most users, once every 1–2 weeks is recommended to allow the scalp adequate recovery time between sessions. Frequency may vary based on needle depth and individual scalp sensitivity.
How do I clean and store the device after use?
After each session, rinse the needle head under running water and allow it to air dry completely. Replace the protective cap before storing. Do not share needle heads between users.
Are replacement heads available separately?
Yes. Replacement 64-pin and 120-pin heads are available separately. Each replacement head comes in individual sterile packaging for hygienic single-use or limited-use application.
How long does shipping take?
All orders are processed within 3–7 business days (most in-stock items are typically dispatched within 1–3 business days). Estimated delivery times and tax/tariff responsibilities vary by shipping method:
- Economy Shipping: 30–60 days — taxes & tariffs included
- Standard Shipping: 12–20 days — taxes & tariffs included
- Expedited Shipping: 7–15 days (DHL, UPS, FedEx, ARAMEX) — ⚠️ buyer is responsible for customs duties and VAT in their country
- Sea or Rail Shipping: 40–60 days ocean transit + 5–10 days local delivery — taxes & tariffs included
- Professional Air Shipping: 5–8 days air transit + 5–10 days local delivery — taxes & tariffs included
⚠️ Please review your selected shipping method carefully before placing your order. Each shipping option at checkout clearly indicates whether taxes and tariffs are included. If you choose Expedited Shipping, you will be responsible for any customs duties or VAT charged by your country upon arrival. We are unable to accept disputes or refund requests arising from unexpected import charges due to incorrect shipping method selection.
How do I track my order?
Once your order is dispatched, you will receive a tracking number by email. You can track your shipment at 17track.net, which supports most international carriers including DHL, UPS, FedEx, and standard postal services.
Purchasing large or heavy professional equipment?
For large, heavy, or high-value professional equipment, shipping rates and transit times cannot be accurately reflected by our standard checkout rates. Freight costs vary by shipping method, carrier rates change frequently, and transit times may be longer during peak periods (such as Q4).
We strongly recommend contacting us directly before placing an order to receive an accurate freight quote tailored to your location and preferred shipping method. Email us at info@itechaesthetics.com with the product(s) you are interested in and your delivery address.
Which countries do you ship to?
We ship worldwide. We have successfully delivered to customers in the United States, Canada, the United Kingdom, Germany, France, Spain, Italy, Australia, Israel, Turkey, Russia, Argentina, Brazil, India, Vietnam, and many other countries. If you are unsure whether we ship to your location, please contact us before placing your order.
Cancellations
You can cancel your order within 24 hours of placing it by logging into your account and clicking "Cancel order". A full refund will be issued automatically. After 24 hours, please email us at info@itechaesthetics.com with your order number before the order is dispatched. Once shipped, cancellation is no longer possible.
Returns
We accept returns within 15 days of delivery. Items must be unused, in original condition, and in original packaging. Please contact us before shipping anything back — unauthorized returns cannot be refunded.
Not eligible for return:
- Items showing signs of use or man-made damage
- Items returned after the 15-day window
- Consumables and accessories once opened
Refunds
Once your return is received and inspected, we will notify you within 7 business days. If approved, refunds are processed within 14 days to your original payment method. Return shipping costs and payment processing fees are non-refundable.