Derma Roller 540/192
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192 Needles: Features individually inserted, sharp titanium needles arranged linearly for precise, deeper penetration.
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540 Needles: Contains more needles arranged in a triangular or disc pattern with thinner, often less sharp needles, covering larger areas but with shallower penetration.
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192 Needles: Provides focused treatment ideal for scars, stretch marks, hair growth, and deeper skin issues with faster, more noticeable results.
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540 Needles: Better for broad skin coverage and gentle overall skin rejuvenation but may take longer to show effects.
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192 Needles: Can be more intense or slightly painful due to thicker needles and deeper penetration.
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540 Needles: Generally less painful with finer needles and wider coverage.
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192 Needles: Targeted treatment for specific skin concerns and hair regrowth.
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540 Needles: Overall facial rejuvenation and enhancing skincare product absorption.
Description
The Derma Roller 540 is a popular microneedling device featuring 540 tiny needles, typically around 0.25mm to 0.5mm in length, designed for at-home skin rejuvenation and collagen induction therapy. Its main functions include stimulating collagen production, improving skin elasticity, and enhancing the absorption of skincare products by creating micro-channels in the skin.

Key Features and Benefits
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Needle Count and Design: The device has 540 microneedles arranged densely on a rotating wheel, providing even coverage over the skin. The needles are often made of medical-grade stainless steel or titanium for durability and safety.
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Needle Length: Commonly around 0.25mm (for gentle collagen boosting and product absorption) to 0.5mm (for mild skin rejuvenation and scar treatment). Needle length can vary, but under 0.5mm is recommended for home use to minimize pain and risk.
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Skin Benefits:
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Boosts collagen and elastin production, promoting firmer, more elastic skin.
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Helps diminish fine lines, wrinkles, acne scars, hyperpigmentation, and uneven skin texture.
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Increases penetration and effectiveness of topical skincare products such as serums and oils.
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Can improve skin tone, reduce pore size, and support the fading of stretch marks and scars.
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Usage:
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Sterilize the roller before use.
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Cleanse the skin and apply a hydrating serum.
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Roll gently over the face in multiple directions (upward, diagonal) for about 2 minutes.
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Avoid rolling downward and skip active ingredients like retinol or vitamin C on treatment days to prevent irritation.
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Typical frequency is about 3 times per week for normal skin, less for sensitive skin.
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Design and Handling:
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Lightweight and ergonomic handle with anti-slip design for safe and comfortable use.
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Protective covers included for hygiene and needle protection.
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Suitable for use on face, neck, body, and scalp (for hair loss treatment).
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Safety and Recovery:
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Minimal risk and painless when used correctly.
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No bruising or swelling expected at recommended needle lengths.
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Micro-channels created by needles close within an hour, triggering natural healing without significant downtime.
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The Derma Roller 540 is a versatile, cost-effective microneedling tool for home use that promotes collagen production, improves skin texture, and enhances skincare absorption through its 540 fine needles. It is especially effective for reducing fine lines, acne scars, hyperpigmentation, and supporting overall skin rejuvenation with minimal discomfort and downtime.
The Derma Roller 192 is a microneedling device featuring 192 titanium-coated needles, designed for effective and targeted skin treatment with minimal pain and fast recovery. It is widely used for improving skin texture, reducing scars, stretch marks, and promoting hair growth.
Key Features
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Needle Material: Titanium Nitride coated medical-grade stainless steel, offering excellent hardness, sharpness, and durability for effective penetration with minimal risk of allergy or side effects.
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Needle Count and Arrangement: 192 needles arranged in a half-integrated roller wheel structure, with 24 blocks of 8 needles each. This design prevents needle loosening or falling off and maintains high hygiene standards by preventing blood or fluid leakage into the roller.
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Needle Length Options: Available in various lengths from 0.2mm up to 3.0mm, allowing customization depending on treatment goals and skin area. Commonly used lengths include 0.5mm for general skin rejuvenation and 1.5mm for hair loss or deeper scar treatment.
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Ergonomic Design: The handle is anti-slip and comfortable to hold, reducing the risk of accidents during use. Protective covers are included for hygiene and needle protection1.
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Sterilization: Typically sterilized by gamma rays, ensuring safety and reducing infection risk.
Applications
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Skin Rejuvenation: Stimulates collagen and elastin production, improving skin elasticity, reducing fine lines, wrinkles, and smoothing acne scars.
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Scar and Stretch Mark Treatment: Particularly effective on hard-to-heal acne scars, atrophic white scars, and stretch marks by promoting skin regeneration.
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Hair Growth and Scalp Health : Enhances blood circulation and nutrient absorption on the scalp, supporting thicker and fuller hair growth
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Beard Growth: Used to stimulate collagen and blood flow in the beard area, promoting thicker facial hair.
Usage and Benefits
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The 192-needle roller offers more focused treatment compared to the 540-needle model, making it suitable for thicker skin areas or specific problem spots like deep scars or stretch marks.
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It causes less pain than the 540-needle roller while still being efficient for targeted treatments.
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Suitable for use on the face, neck, scalp, and body.
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Can be used at home with proper sterilization and care, making it a cost-effective alternative to professional laser treatments.
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Fast recovery with minimal side effects such as bruising or swelling.
Summary Comparison with Derma Roller 540
Feature | Derma Roller 192 Needles | Derma Roller 540 Needles |
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Needle Count | 192 | 540 |
Needle Material | Titanium Nitride coated stainless steel | Stainless steel or titanium |
Suitable For | Targeted treatment, thicker skin, deep scars, stretch marks | Larger areas, overall skin texture improvement |
Pain Level | Less painful | More painful |
Needle Length Range | 0.2mm to 3.0mm | Typically 0.25mm to 0.5mm for home use |
Usage Frequency | Weekly to monthly depending on needle length and skin condition | More frequent for maintenance |
Cost | Cost-effective, especially for focused treatment | Cost-effective for large area coverage |
The Derma Roller 192 is a versatile, efficient, and user-friendly microneedling tool ideal for targeted skin and scalp treatments. Its titanium-coated needles, ergonomic design, and range of needle lengths make it suitable for a variety of skin concerns including scars, stretch marks, acne, and hair loss, with minimal pain and quick recovery. It is a cost-effective alternative to more invasive cosmetic procedures and can be safely used at home with proper care.
Derma Roller Needle Length Chart
Needle Length (mm) | Primary Uses | Treatment Frequency | Notes / Skin Depth Targeted |
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0.20mm | Sensitive skin, very gentle stimulation | 2-3 times per week | For sensitive skin, rosacea; superficial epidermis only |
0.25mm | Serum absorption, mild skin rejuvenation | 2-3 times per week | Enhances product absorption, minimal invasiveness |
0.5mm | Fine lines, enlarged pores, uneven skin tone | Once every 1-2 weeks | Penetrates superficial dermis; good for mild scars |
0.75mm | Shallow acne scars, hyperpigmentation | Once every 2 weeks | Improves surface texture and collagen stimulation |
1.0mm | Deeper acne scars, wrinkles, hair growth | Every 2-4 weeks | Penetrates papillary dermis; effective for scalp treatment |
1.5mm | Stretch marks, deep scars, hair follicle stimulation | Every 3-6 weeks | Targets mid-dermis; used for body scars and hair loss |
2.0mm – 2.5mm | Severe scars, stretch marks on body (not face) | Every 6-8 weeks (professional use) | Deep dermis penetration; not recommended for face home use |
You can leave me a note what length do you need.
Delivery
Fast and Reliable Delivery
We are committed to providing prompt and reliable delivery service for all orders.
Delivery Timeframe
The delivery will takes about 6-10 business days if by express.
If you are the first to import, don’t worry, we have customs clearance and duty tax included service, by flight (10-15 work days) or by sea (1-2 months for most countries).
Brazil and Argentina may need about 3 months by sea.
Shipping Options
Various Shipping Methods:
We offer multiple shipping options, including express, air freight, and sea freight. While air and sea freight may take longer than express, they include customs clearance and duty services. Express shipping requires customers to handle customs clearance and pay duties yourselves.
Warranty
At Mico Aes, we’re committed to providing the highest quality spa equipment and ensuring its effective and reliable operation for years to come.
Main Unit Warranty: 1 year from the date of delivery
We stand behind our equipment with a 1-year warranty from the date of delivery, providing you with long-term quality assurance.
Spare Parts Warranty: 3 months from the date of delivery
Our spare parts are covered by a 3 months warranty from the date of delivery, ensuring the quality and performance of your equipment.
Post-Warranty Continued Support:
Even after the warranty period, Mico Aes remains committed to providing free technical consultations and parts at cost, ensuring the continued operation of your equipment.
Warranty Policy
Get Technical Support:
For any technical assistance, don’t hesitate to contact us. Our professional team is here to provide you with prompt and effective help.
Training & Certification
Personalized Training Sessions
Tailored Experience with Professional Coaches
Our spa machine includes personalized training sessions conducted by professional coaches, ensuring the best experience tailored to you.
Free Certification to Demonstrate Your Professional Qualifications
We also provide free certification certificates, allowing you to showcase your professional qualifications with ease.
Post-Delivery Support
Upon receiving your order, we provide detailed installation and operation videos to ensure seamless setup and usage.
Treatment Guidance
Our videos guide you on how to operate the equipment for optimal treatment results.
FAQs and Maintenance
The videos also cover FAQs and maintenance tips to help you keep your equipment in top condition.
Customer Queries
24/7 Customer Service Availability, If you have any questions during product usage, feel free to reach out to our customer service team at any time.
Customization
Logo Customization
Make Your Brand Stand Out with our Logo Customization Service.
Cost:
Free for machines above $1000.
For equipment priced below $1000, a symbolic fee of $100 applies.
How to Order: Simply include logo customization when ordering your equipment. Email your logo file to info@micoaesthetic.com with “Logo Customization Request” in the subject line.
Preparation Time:1-7 working days, depending on your requirements.
Contact Us: For inquiries, call +8618506287248 or chat with us on our website.
Wholesale & Direct Shipping: We offer wholesale pricing for bulk orders and provide direct shipping services for retail businesses.
More Info
For further details on wholesale options, contact us anytime. Thank you for choosing Mico Aes – we’re here to tailor your experience and offer quality wholesale solutions.
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