We are committed to innovation: NGH’s research on the latest scientific trends is the result of a close relationship and collaboration with renowned international scientists and key opinion leaders.
NGH stands at the forefront of research, through its close involvement with universities and independent research groups to test new products and technologies.

Our innovations

The best performance and patented technology

Selective Spectrum Technology

An advanced and patented technology applied by our laboratories during the manufacturing process. It consists of identifying through spectrometry the complete range of hyaluronic acid molecular weights, in order to select the most suitable ones for a specific therapeutic target.

Only the purest Hyaluronic Acid

Pharma grade hyaluronic acid

We only use the purest hyaluronic acid as a starting raw material, to ensure the highest quality and safety standards.

What does “the purest” mean?
Purity stands for the endotoxin level in hyaluronic acid, which has to be close to zero to be classified as “pharma grade”. The almost total absence of endotoxins makes our hyaluronic acid extremely well-tolerated by the organism, minimising the occurrence of adverse reactions due to the hydrogel.

Maximum safety without losing quality


Standard sterilisation processes for hyaluronic acid-based injectables can deteriorate the intrinsic structure of the hydrogels, altering rheologic properties with high temperatures, ultimately decreasing the products’ efficacy.

Our products undergo a multi-phase sterilisation process, consisting of more sessions at increasing temperatures, without reaching the usual peaks. The final products have the same purity level as with the standard process, but the injectables’ rheological properties are preserved. The result is greater efficacy at the same safety level.

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