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Bio 4 Professional Hair Regrowth Derma Stamp - Adjustable Microneedling Tool for Thinning Hair

Regular price $49.00 USD
Sale price Regular price
Shipping calculated at checkout.

Elevate your skincare routine with the Bio 4 Adjustable Stamp. Specifically engineered for home cosmetic care, this precision tool helps exfoliate the skin and enhance the absorption of your favorite skincare serums, moisturizers, and creams.

Key Benefits:

  • Enhanced Skin Care: Helps to gently exfoliate dead skin cells, promoting a smoother and brighter complexion.

  • Maximized Serum Absorption: Significantly increases the efficiency and penetration of topical skincare products.

  • Precision Design: The adjustable stamping mechanism ensures a controlled and even application compared to traditional rollers, minimizing discomfort.

  • Safe & Easy to Use: Designed for comfortable at-home cosmetic treatments to easily integrate into your weekly skincare routine.

90 in stock

  • Estimated delivery: Oct 07 - Oct 11
  • Free US Shipping Over $50
  • 30-Day Returns on Unopened Items
  • 1-Year Free Replacement

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Specification

Brand: bio pen

Model: bio4

Handle Material: ABS

Needle Adjustment Range: 0~ 3.0 mm

Needle Material: Stainless steel

Needle Number: 120 Pins + 64 Pins

Features

  • Professional Dual-Head Microneedle System "One Handle, Two Solutions, Complete Coverage"
  • 120-needle rectangular head for large area coverage
  • 64-needle square head for precision targeting
  • Targeted Hair Growth: Stimulates dormant hair follicles to promote thicker, fuller, and healthier hair.
  • Maximized Serum Absorption: Significantly increases the efficacy and penetration of topical hair loss treatments (like Minoxidil or nutrient serums).
  • Vertical Precision: The stamping mechanism ensures minimal trauma to the scalp compared to traditional rollers, reducing discomfort and preventing hair tangling.
  • Safe & Easy to Use: Designed for comfortable at-home treatments to easily integrate into your weekly scalp care routine.

Needle Length Guide

Needle Primary Uses Frequency Targeted Concerns
0.2–0.3mm Daily absorption, oil control, skin brightening 2–3 times / week Enlarged pores, dull skin, daily enhancement
0.5mm Dark circles, fine lines, serum boost Once a week Early aging, fine eye lines, mild pigmentation
1.0mm Mild acne scars, sun spots, scalp care Once a week Mild scarring, early-stage hair thinning
1.5mm Moderate scars, pigmentation, hair regrowth Once every 10–14 days Moderate scars, alopecia, early-stage baldness
2.0–3.0mm Deep scars, deep wrinkles, severe hair loss Once every 5–6 weeks Deep acne scars, severe hair loss, stretch marks

Package Contents

Box: 1

Handle + 120-needle head: 1

64-needle head: 1

Blister pack

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90-Day Results Guarantee

Use consistently for at least 6 weeks. If you don’t see visible improvement within 90 days, you may be eligible for a refund.

Consumables Excluded
6-Week Use Required
For all skin types
Glow with confidence
Beauty in simplicity.
Load video:
Advanced Scalp & Hair Care

Dual-Head Microneedling for Hair Regrowth

Featuring interchangeable 120-pin and 64-pin replacement heads, Bio Pen Bio4 precise-targets your scalp and hairline. With customizable needle depth (0–3.0mm), it stimulates natural collagen production and deeply activates hair follicles for visible hair revitalization.

Before&After

Acne Scars

See how our customers achieve smoother, clearer skin with official Dr. Pen devices.

✓ Faded acne scars
✓ Smoother skin texture
✓ Enhanced product absorption

Before After

Fine Lines

See how our customers achieve smoother, clearer skin with official Dr. Pen devices.

✓ Reduced fine lines & wrinkles
✓ Visibly boosted skin elasticity
✓ Smoother, plumper look

Before After

Dark Spots

See how our customers achieve smoother, clearer skin with official Dr. Pen devices.

✓ Faded dark spots & pigmentation
✓ Even & balanced skin tone
✓ Radiant, glowing complexion

Before After

Aging & Expression Lines

See how our customers achieve smoother, clearer skin with official Dr. Pen devices.

✓ Visibly reduced fine lines & wrinkles
✓ Smoother forehead & eye area
✓ Plumper, refreshed skin appearance

Before After

Questions check here

How long does shipping take?

Shipping typically takes 5-7 business days within the United States. For international orders, shipping can take 10-15 business days, depending on the destination and customs processing times. You will receive a tracking number once your order has shipped so you can monitor its progress.