Dr Noël Schartz
Next-generation technology combining skin micro-stimulation and targeted ingredients to improve texture, radiance and firmness.
Microneedling has recently become one of the most widely studied approaches for sustainably improving skin quality. Its principle is based on the creation of controlled micro-perforations through the stratum corneum, generating tissue repair without destroying the epidermis.
TARGETED STIMULATION AT THE HEART OF SKIN BIOLOGY
Microneedling is a mechanical stimulation technique that activates the skin’s natural renewal processes. The micro-perforations created are associated with the release of biological mediators involved in fibroblast activity, collagen synthesis, and remodelling of the extracellular matrix. Several studies have shown an increase in dermal density and improved organisation of collagen fibres after repeated sessions. At the same time, the temporary creation of microchannels increases skin permeability. While the stratum corneum barrier naturally limits the penetration of active ingredients, with generally less than 1% passing through this barrier, microneedling promotes their diffusion within the superficial layers of the skin. New-generation devices such as meso’me take advantage of this optimal biological phase through a unique and simple system, simultaneously integrating 120 micro-needles of 0.2 mm and serum in a 2-in-1 format.
AN EXPERT AND personalised AT-HOME APPROACH
The evolution of technology has enabled the development of devices intended for home use that use short needles. The goal is not to reproduce the effects of medical microneedling, but rather to regularly stimulate skin renewal. This approach responds to a growing trend in aesthetic dermatology: continuous maintenance of skin quality. It acts on several clinical parameters such as radiance, texture, evenness, and fine lines, while integrating into a personalised routine, as seen with the meso’me approach and its formulations inspired by professional protocols.
SYNERGISTIC TECHNOLOGY SERVING CONTINUITY
Beyond its value as part of a routine, at-home microneedling also has a role in an overall treatment strategy. When used between in-clinic procedures, it helps maintain benefits and prolong the effects of professional protocols. This continuity is part of the modern concept of “skin quality,” which is based on combining periodic medical treatments with regular at-home stimulation in order to optimise skin function. This allows microneedling ranges such as meso’me to claim a highly technological positioning in skincare.
SAFETY AND CONTROL: ESSENTIAL CONDITIONS
The safety profile of at-home microneedling is favorable when usage recommendations are followed. The limited depth of the microneedles minimises the risk of adverse effects while supporting rapid skin recovery. Strict hygiene measures remain essential: cleansing the skin, disinfecting the device, avoiding use on active skin lesions, and adapting frequency to the patient’s sensitivity. A post-procedure phase combining hydration, soothing care, and photoprotection helps optimise results and prevent excessive inflammatory reactions.
Microneedling fits meaningfully into the modern “skin quality” strategy. By combining biological stimulation with improved absorption of active ingredients, it serves as a tool in its own right or as a complement to medical protocols, within a comprehensive, personalised, and long-lasting approach.
Dr Noël Schartz
Paris-based dermatologist and immunologist, former Head of Clinic at Saint-Louis Hospital. Founder of Iéna21 Center and associate practitioner at CLIPP Laser Center, he brings 20+ years of experience in medical and aesthetic dermatology, and recognised expertise in regenerative medicine.
Infos: iena21.com
