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The best Rheological ratio on the market

Thanks to PEG features and to a precise technique of determining the molecular weight of the HA, Neauvia fillers have the most optimal rheology - the ratio of three properties – on the market.

  • Cohesivity: the attractive force acting between the molecules of a substance.
  • Viscoelasticity: the ratio between Viscosity (the property of resistance to flow in a fluid/semifluid; adjacent layers move parallel to each other with different speeds) and Elasticity (the tendency of solid materials to return to their original shape after being deformed).
  • Plasticity: the property to undergo permanent deformation under load.

The different and optimum rheology of each single Neauvia filler allows the substance to adapt itself to the receiving anatomic structures while, at the same time, keeping the desired shape for a long lasting aesthetical correction. Neauvia fillers are able to create the desired volume without inducing compression to the surrounding tissues, so always providing natural results.

Furthermore, there is absolutely no migration of the implant in the tissue, something unfortunately quite common with many other similar products on the market! This is always due to the use of PEG polymer which is really creating a totally different new concept of HA filler worldwide! 


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