Girzi Line is an italian company with an almost 40 year history expertising in thermal cosmetics wellness and spa.

Our history starts thanks to the passion of doctor Mariella Mammana Giovanelli, who in the 70s was the director of the pharmaceutical workshop in the spa in Boario. In 1983 she fonde “Girzi Line natural cosmetics” and the thermal pharmaceutical she had learned for ages becomes the foundation of the company. Today Girzi Line is a dynamic company which has developed over years and has specialized in the research, development, advice formulation and production of third party cosmetics. It can give a turnkey service, from the study of the formula to the packaging.
Girzi Line is a strong traditional family-owned company with a great added value represented by its team made up of cosmetologist chemists who keep up to date formulas and trend materials. They work constantly with passion and determination to overcome the complex challenges of a market demands for more credibility and competence.

We make "customized" modern and with high quality and security by respecting the environment.

Our 35-year experience together with the location of our company have enabled us to become experts in the effects of thermal water. That's why most of our creations contain waters which derive from several Italian thermal baths, each one conferring particular beneficial properties to our products.


We are innovative creators – trend anticipators

The relationship we have with our customers is the strength of our job. We follow every project with care and attention and we are rigorous in our daily routine.

We focus on the excellence through research, we base our job on passion and innovation, on the development of our competences. We like to anticipate and innovate the market trends in order to create unique products by employing the most modern and innovative technologies.

Our values

The steady attention towards our customers' needs is the assumption and the basis of our business core focused on full transparency and excellent in quality.

Our stronghold is the respect of an ethical code that has as fundamental values trust, loyalty, transparency, strictness, and privacy.

The particolar attention for the component ''green'' and the naturalness is a distinctive factor of our company. We make natural products with more and more sustainable ingredients, active principles and processes.

Research and Development

We aim for excellence through research

In order to offer our customers quality products which reflect the most modern world trends in cosmetics ,it is essential to keep curiosity and passion alive. For this reason ourResearch and development laboratory has a main role in our quality cycle. We have highly qualified staff, innovative instruments and processes and together with our experience they allow us to identify the best active natural principles able to enrich our creations.

The research for uniqueness leads every creation

An entire section of the new factory is devoted to the experimentation of new products.
Our ability to innovate and research allows the client to enjoy a big range of opportunities personalized according to their requests to guarantee specific solutions with the best materials certified Ecocert and cosmos.

Quality check laboratories

Girzi Line has quality check microbiologic chemical and physical laboratories which let us monitor every step of the preliminary processes, by checking materials of the semifinished and finished product plus thermal water. We operate with a certification system according to the rules ISO 9001, for complete transparency and traceability of our preliminary step.

Our specialized staff tests the stability of the formula at every temperature, checks the ageing and the stress of the product because of vibration and irradiation, together with the firmness of fragrance and the material interaction. Through punctilious tests, we can optimize the formula before passing to the phase of the industrialization of the product to produce high-quality cosmetics.

Sistema di gestione qualità certificato UNI EN ISO 9001:2015
Applicazione delle GMP nel settore cosmetico - ISO 22716:2007
Cosmetica Italia