Understanding the science of mts pen micro injuries

The Science Behind MTS Pen Micro-Injuries

The Mechanism of Microscopic Wounds

When utilizing a micro-needling technique, such as the MTS pen, tiny injuries are created within the skin’s surface. These micro-injuries play a crucial role in initiating the body’s natural healing response. As these wounds form, they stimulate the release of platelet-derived growth factors (PDGFs) deep within the dermal layers. This biological reaction is essential for promoting skin rejuvenation and repair.

Fibroblast Activity and Collagen Production

In response to these microscopic injuries, fibroblast cells swiftly migrate to the affected area. Their primary function is to synthesize new collagen fibers that serve as a structural framework for skin regeneration. This process not only enhances skin elasticity but also improves overall texture and appearance over time.

Embracing Natural Healing: A Call for Patience

To maximize the benefits of this treatment, it is indeed vital to trust in your body’s inherent healing capabilities. Allowing your skin ample time to recover without introducing heavy chemical cosmetics can significantly enhance results. Instead of applying potentially irritating products post-treatment, consider using gentle moisturizers or serums that support healing while keeping your complexion nourished.

By understanding and respecting this natural process,you can achieve optimal outcomes from MTS pen treatments while ensuring your skin remains healthy and vibrant throughout its recovery journey.

Safety notes and related reading

This article is informational and is not medical advice. Microneedling can irritate skin and may increase the risk of infection, pigmentation changes, or delayed healing when used too aggressively or on unsuitable skin. Do not microneedle active acne, infected skin, rashes, sunburn, open wounds, or areas that have not recovered from a previous treatment.

If your goal involves acne scars, hair loss, melasma, hyperpigmentation, stretch marks, or any medical skin concern, ask a licensed professional before using an at-home device. Use sterile compatible cartridges, avoid reusing cartridges, keep pressure conservative, and pause if skin becomes hot, swollen, painful, or increasingly red.

Useful safety sources

• FDA microneedling device safety information
• FDA consumer safety page for microneedling devices
• Cleveland Clinic overview of microneedling

Related mtspen guides

• How to use the Sergand microneedling pen safely
• Dermapen 4 vs Dr. Pen M8 comparison
• How often to get microneedling

Last reviewed: June 15, 2026.