How deep can you penetrate stretch marks using the microneedling pen being a non medic?

Author: Laverna Hodkiewicz  |  Last update: Wednesday, October 8, 2025

How Deep to Microneedle Stretch Marks? Stretch marks appear in the dermis, which is between 0.6 and 4 mm thick. Since the microneedling device uses needles with adjustable lengths between 0.5 mm and 3.5 mm, it successfully targets stretch marks of any depth.

What depth to microneedle stretch marks?

Dermarollers on the market can only go to 1.5mm depth, while microneedling devices handled by experts can penetrate up to 3.0mm depths. Additionally, stretch marks are difficult to treat, so while microneedling can help diminish their appearance, this may take multiple rounds of treatment.

How deep can a microneedling pen go?

All the Dr Pen devices have a needle depth which ranges from 0mm - 2.5mm.

How deep can you microneedle as an esthetician?

In short, under FDA guidelines, estheticians can only use microneedling devices of less than 0.3 mm and only those that do not make medical claims.

Is 2.5 mm too deep for microneedling?

Answer: Microneedling Hello and thank you for your question. The needle depth of 2.5mm is the deepest Microneedling can penetrate. You do not have to go that deep to see a therapeutic result. Most 2.5mm treatments are for scarring such as acne or for older skin more wrinkled skin.

STRETCH MARK REMOVAL TREATMENT: MY RESULTS.

What happens if you microneedle too deep?

Improper Technique: Applying excessive pressure or using incorrect needle depth can lead to skin trauma, scarring, and permanent damage. Infection Risks: Poor hygiene practices, unsterile equipment, or microneedling over active lesions increase the chances of bacterial, viral, or fungal infections.

How to microneedle stretch marks?

Microneedling Stretch Marks: The Procedure

The treatment provider first applies a numbing cream to the treated area. After the cream takes effect, they move the microneedling pen over the affected area repeatedly for 20-30 minutes – depending on the size of the treatment area.

What is the deepest you can go with microneedling?

At-home microneedling devices also only superficially affect the skin—they penetrate just its outer layer (the stratum corneum or epidermis), reaching 0.25 mm deep. Professional devices can go deeper (2 mm to 3 mm deep), reaching not only the epidermis but also the dermis, a deeper layer of skin.

What states allow estheticians to do microneedling?

What states allow estheticians to do microneedling?
  • Utah. Master estheticians in Utah may legally microneedle as long as the needle depth is less than 1.5 mm. ...
  • Florida. ...
  • Texas. ...
  • North Carolina. ...
  • Arizona. ...
  • Nevada. ...
  • Georgia. ...
  • Illinois.

What is the deepest you can microneedling at home?

3 millimeters. "Never go over . 3 millimeters for the face," she stresses. If you can't talk to a medical professional, Mattioli suggests researching brands, reading reviews, and choosing the correct needle length.

How to choose microneedling depth?

It's a question that requires some explanation, but in short, there is no single, universally optimal microneedling depth. The “right depth” is determined by many factors, including the concern being treated, severity of the concern, area being treated, individual tolerance and individual response.

How often can I microneedle stretch marks?

Studies have shown how well microneedling stretch marks can work, as well, so it's not all just anecdotal. However, to experience the best results possible, you'll likely need more than one treatment. We recommend four to six treatments, with four to six weeks between them to allow the skin to heal.

Can I microneedle my lips?

In lip microneedling, hyaluronic acid is applied to the lips and is followed by microneedling, supposedly to help HA penetrate the dermal layer. In reality, because of the thinness of lip tissue, micro-wounds must be kept shallow, too shallow to elicit collagen formation or deliver HA to deep lip tissue.

What is the best microneedling device for stretch marks?

Which Microneedling Is Most Effective? You'll find the A11 microneedling pen most effective for deep scars and stretch marks, while the A9 excels in versatility, addressing various skin issues like acne scars and improving skin texture.

How hard do you press when microneedling?

Use a light, even pressure. If you have some loose skin, you may need to hold this area taut also.

How deep can an esthetician go with microneedling?

It is most often performed by a dermatologist or plastic surgeon. In California, aestheticians cannot penetrate the skin and should not perform microneedling.

How much do estheticians charge for microneedling?

At Flawless MedSpa & The Beverly Hills MedSpa, microneedling treatments are offered at competitive prices, tailored to your skincare goals. The cost of microneedling varies depending on the treatment area and number of sessions needed, but it typically ranges between $200 and $500 per session.

What certification do you need to do microneedling?

To become certified in microneedling, you will need to complete a training program and get a license from your state's cosmetology or esthetics board. The requirements for licensure vary by state, but typically involve completing an approved training program and passing an exam.

How deep is microneedling for stretch marks?

Deep Microneedling (1.0mm – 2.5mm)

Deep microneedling treatments are typically reserved for more severe skin concerns, such as deep acne scars, stretch marks, and significant wrinkles.

What happens if you go too deep microneedling?

Attempting to improve your scars with microneedling at home may cause more harm than good to your skin. Puncturing too deep can result in rupture of capillaries.

Which microneedling pen goes the deepest?

Pen M8 provides precision for an intense treatment targeting deep scars and is more advanced than its predecessor, the Dr. Pen M5. The ergonomic design minimizes discomfort while ensuring an effective microneedling session.

How deep are stretch marks?

Stretch marks occur in the deep dermal layer of the skin, where moisturizers and creams cannot reach.

How many microneedling sessions do you need for stretch marks?

You Don't Need Many Treatments

After that, you only need a maintenance treatment once a year. Collagen induction requires only three treatment sessions spaced four to six weeks apart. Scar and stretch mark reduction requires between three and six treatments.

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