Bio Pen 4
Description

2 Seamlessly Switch Heads

Hygienic Protective Cap

Adjustable Needle Depth

Medical-Grade Sterile Packaging
120-Pin Density Head:For Fuller,Overall Coverage
Restores Volume and Density to the Crown
Redefines and Strengthens the Hairline
Achieve Visibly Fuller,Thicker-Looking Hair
The 64-Pin Solution for Targeted Concerns
Fills and Refines the Temples(M-Shaped Hairline)
Narrows the Appearanceof a Widening Hair Part
Unlocks Maximum Serum Potencyvia Micro-Channel Delivery
Revitalizes the Scalp to Support a Healthy, Sustained Growth Cycle
Delivers Your High-PerformanceSerum Directly to the Follicle
Nourish the Follicle and Unlock Your Hairs Potential
Go Beyond Topical Application, Enter a New Era of Deep Hair Care
Topical serums sit on the scalp’ssurface, with as little as 1% absorbing
Your potent ingredients are wasted, neverreaching the root of the problem.
Our system boosts serum absorption upto 60%, delivering powerful, visible results.Every drop of your serum works harder, delivereddeep to nourish the follicle.
Specifications
Brand | Bio Pen |
Model | bio 4 |
Needle Adjustment Range | 0-3.0mm |
Needle Number | 120 Pins +64 Pins |
Customization(OEM&ODM) | logo, private label, package, new shape,change color. |
Handle Material | ABS |
G.W. | 156*83*28 cm/1 pc/ 66 g |
Needle Material | Stainless steel |
1 carton | 44*33.5*33.5 cm/100 pcs/7.6 kg |
Packing Details

①Box | ②Handpiece | |
③ 64-pin head | ④ 120-pin head |
For What Skin Concerns Can the Bio Pen 4 Be Used?
Wrinkles:Micro punctures from the cartridge increase theamount of collagen and elastin in the skin and reduce signsof aging.

Acne Scars:Microneedling triggers mechanisms that increase the rate at which scar tissue is destroyed.

Age spots: The device is effective against the formation of age spots for lightening dark areas.

Strerch Marks: The device is effective against the formation of age spots for lightening dark areas.

Sun Damage: The device stimulates the restoration of damaged skin, improving its condition and health.

Enlarged Pores:Micro punctures from the cartridge increase the amount of collagen and elastin in the skin and reduce signs of aging.

Sagging Skin: Microneedling triggers mechanisms that increase the rate at which scar tissue is destroyed.

Hair Loss and Alopecia: The device is effective against the formation of age spots for lightening dark areas.

Sun Damage: The device stimulates the restoration of damaged skin, improving its condition and health.
Safety
Do not use
Safety tips
BYALL Approved by ISO13485, CE, FDA ...



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ABOUT Byall
Frequently Asked Questions
- Q1: Dr.pen® is your company's brand?A: Yes, this brand was established in 2014 and has become a very well-known brand. All products currently selling Dr.pen® on the market are from our company. In addition, we have established different brands according to different products.
- Q2: How about the warranty period?A: Our products have a 6-month warranty period, and we provide remote repair instructions or free repair services for our products during the warranty period. If the situation is serious, we can also replace the product for the customer free of charge.
- Q3: How do you guarantee quality?A: We will strictly control the procurement of raw materials and ensure that the products are produced with the best materials. Product inspections are also carried out during the production process to prevent production irregularities. The final inspection of the finished product will be carried out in a comprehensive inspection before being shipped for packaging.
- Q4: What is the order process?A: We offer FOB prices. Deliver within 2-3 days after the customer completes the payment. Generally we will choose to transport goods by air. For example DHL, UPS, Fedex, TNT, EMS. We will choose different transportation channels according to the actual situation.
- Q5: Will there be extra accessories?A: We will equip a small number of accessories according to different products, and customers can also replace free accessories according to actual requirements. If you need more accessories, you can buy from our company. In general, we are all recommended to use the accessories at one time. We will not be responsible for any damage caused by improper use of the accessories.
- Q6: How about the MOQ?A: We will give a different MOQ based on different prices. The purpose of this is to protect the interests of my clients. If you need samples, we will give you the right price, of course you can also buy it on our Amazon platform. We will remove the cost of the sample, after you have given us a certain amount of orders.