mesofiller®nexha is a new generation of hyaluronic acid fillers that merge visible correction and deep biostimulation to deliver unprecedented results. This advanced technology goes beyond conventional fillers by introducing the concept of neostimulation: the combination of immediate correction through cross-linked hyaluronic acid with skin biostimulation via specific active ingredients. The actives present in the hyaluronic acid matrix are progressively released into the tissue thanks to its dual release-system, acting on the key processes of skin aging and providing longer-lasting, natural results.
Why was succinic acid chosen as a coreactive ingredient in these fillers?
We discovered that succinic acid has significant biostimulatory effects, creating synergy with hyaluronic acid. When combined, these ingredients enhance collagen production, mitochondrial renewal (mitophagy), and fat accumulation in adipocytes, leading to superior volumization compared to either ingredient alone.
How does mesofiller®nexha counteract aging at the cellular level?
Scientific evidence confirms that the succinic hyaluronic acid combination directly targets the hallmarks of aging-cellular changes that occur with skin aging. This technology addresses senescence, mitochondrial dysfunction, and intercellular communication, among other factors. By regulating these processes, mesofiller®nexha actively prevents and treats aging signs.
Tell us more about the dual release system

The dual release™system is a completely new concept. lnitially, there is a fast release phase, during which the hyaluronic acid structure remains intact. This is followed by a progressive and sustained release of active ingredients, ensuring prolonged tissue stimulation and continuous cellular repair.
What is senescence?
Senescence is the concept explaining what happens to the fibroblast: we know that we lose collagen in the skin, but we recently discovered that we are not capable of reproducing, rebuilding all this collagen because of the collapse of fibroblasts. So, as we get older, these fibroblasts collapse, and they lose the capacity to produce new collagen.
How can mesofiller®nexha help to address skin aging? mesofiller®nexha extends collagen stimulation thanks to the combination of hyaluronic acid and succinic acid, ensuring sustained regeneration of this protein, and other key elements in the extracellular matrix, which are in charge of restoring firmness and elasticity to the skin.
What is neostimulation?
Neostimulation is a new concept. As you know, most products are focused on stimulating collagen, but they don’t focus on for how long this happens, so it is very important to be able to use some stimulation, but also to prolong it for a long period of time.Thanks to nexha technology, succinic acid is incorporated into the cross linked hyaluronic acid and released very slowly.
A new era in aesthetic medicine
The fusion of cutting-edge science and advanced technology in mesofiller®nexha offers a holistic and long-lasting approach to skin rejuvenation. By introducing neostimulation and leveraging a dual release-system, it redefines the standards of aesthetic medicine, delivering natural, progressive, and scientifically backed results.
Dr Alfredo Martinez: Doctor in Biomedicine and Director of the Biotechnology unit of mesoestetic, has extensive experience in biomedical research, focusing on hyperpigmentation, anti-aging, epigenetics, and oxidative stress.
Dr Iñigo De Felipe: Dermatologist and PhD in medicine, is a renowned specialist in aesthetic medical treatments, including EBD. He is the owner of De Felipe dermatological clinic in Barcelona, Madrid, and London.