Bio Roller G4 Hair Growth Derma Roller Microneedling Beard & Hair

Transform your beard, hair, and skincare routine with the Bio Roller G4 Hair Growth Derma Roller Microneedling Beard & Hair. Available with free shipping at Everything Keratin, this premium derma roller was developed with safety, performance, and convenience in mind to help you achieve healthier looking hair and skin from the comfort of home.

Featuring an impressive 1,200 micro needles and an innovative protective cover that doubles as a sanitisation tank, the Bio Roller G4 redefines what an at home microneedling tool can be. Whether you're targeting patchy beard growth, thinning hair, fine lines, or uneven skin texture, this versatile device helps you achieve visible results with every treatment.

Product benefits

• Features 1,200 medical grade stainless steel needles to support collagen production and promote fuller looking hair and beard growth
• Uses precision microneedling technology to improve the appearance of fine lines, wrinkles, and uneven skin texture
• Helps stimulate dormant hair follicles and increase circulation to support healthier looking hair and scalp conditions
• Enhances absorption of beard oils, hair serums, and skincare products for improved results
• Available in multiple needle depths to personalise treatments for your specific concerns
• Features an innovative protective cover that doubles as a sanitisation tank for improved convenience and hygiene
• Helps reduce the appearance of enlarged pores, pigmentation, acne scars, and dull looking skin

Does this Bio Roller G4 Hair Growth Derma Roller Microneedling Beard & Hair suit me?

It's best for:

• Customers experiencing thinning hair or patchy beard growth
• Those wanting to improve the appearance of wrinkles and enlarged pores
• Individuals concerned with acne scars, pigmentation, and uneven skin tone
• People looking to support healthier looking scalp conditions
• Customers wanting to maximise the effectiveness of their favourite serums and beard oils
• Those seeking a versatile microneedling tool for face, scalp, and beard treatments
• Beginners and experienced microneedling users alike

Common treatment concerns

The Bio Roller G4 is commonly used by customers looking to improve the appearance of:

• Hair thinning and reduced hair density
• Patchy beard growth
• Receding hairlines
• Fine lines and wrinkles
• Enlarged pores
• Acne scars and post acne marks
• Hyperpigmentation and uneven skin tone
• Dull and tired looking skin
• Loss of firmness and elasticity
• Uneven skin texture

Frequently asked questions

What makes the Bio Roller G4 different from other derma rollers?
The Bio Roller G4 features 1,200 micro needles for greater coverage and includes a protective cover that doubles as a sanitisation tank, making treatments more convenient and hygienic.

Can I use the Bio Roller G4 for beard growth?
Yes. Many customers use the Bio Roller G4 alongside beard oils and growth serums to support fuller looking facial hair.

What needle sizes are available?
The Bio Roller G4 is available in 0.25mm, 0.5mm, 0.75mm, 1.0mm, 1.5mm, and 2.0mm needle depths.

Is it suitable for beginners?
Absolutely. Smaller needle depths such as 0.25mm and 0.5mm are popular starting points for customers new to microneedling.

Can I use it on my scalp?
Yes. The Bio Roller G4 is suitable for scalp, beard, and skin treatments when used as directed.

How often should I replace the roller?
For optimal hygiene and performance, replace the device after approximately 15 uses or every 3 months.

Needle depth guide

Needle depth	Recommended use
0.25mm	Serum absorption, skin maintenance, and delicate treatment areas. Use 1–2 times per week.
0.5mm	Hair growth support, enlarged pores, and general skin rejuvenation. Use every 2–3 weeks.
0.75mm	Superficial wrinkles, uneven skin tone, and beard growth routines. Use every 2–4 weeks.
1.0mm	Acne scars, texture concerns, and scalp treatments. Use every 3–4 weeks.
1.5mm	Deep wrinkles, stretch marks, and advanced skin concerns. Use every 4–6 weeks.
2.0mm	Intensive body treatments and stubborn texture concerns. Use every 6–8 weeks.

Professional tip

For best results, pair the Bio Roller G4 with a hydrating serum for skin treatments or a beard and hair growth serum for scalp and facial hair applications. Many customers find that consistent weekly use, combined with proper sterilisation, delivers the most noticeable improvements over time.

Seasonal beauty trend

Consumers continue to seek multifunctional beauty tools that deliver professional inspired results at home. Microneedling devices that support both skin rejuvenation and hair growth remain among the fastest growing categories in the beauty industry.

Specifications

• Application: Microneedling roller for beard, scalp, face, neck, and body treatments.
• Needle quantity: 1,200 micro needles.
• Needle material: Includes Medical grade stainless steel needles.
• Available needle depths: 0.25mm, 0.5mm, 0.75mm, 1.0mm, 1.5mm, and 2.0mm.
• Handle material: Includes ABS.
• Treatment concerns: Hair thinning, patchy beard growth, enlarged pores, acne scars, pigmentation, fine lines, and uneven skin texture.
• Hair benefits: Supports healthier looking hair, beard growth, and improved scalp care routines.
• Skin benefits: Supports collagen production, improved elasticity, and enhanced skincare absorption.
• Product dimensions: Approximately 7.2cm × 7.2cm × 7.2cm.
• Net weight: Approximately 100g.
• Suitable treatment areas: Scalp, beard, face, neck, and body.
• Special features: Integrated sanitisation tank cover, enhanced coverage design, and user friendly operation.
• Included: Bio Roller G4 device with protective cover.
• Suitable skin types: Suitable for most skin and scalp types when used as directed.
• Safety information: Always sterilise before and after use and allow adequate recovery time between treatments.
• Where to buy: Instantly available for online delivery with free shipping at Everything Keratin.