In the history of Spain’s health industry, only a handful of brands have endured nearly 60 years of change while consistently adhering to scientific principles and cultivating the domestic market. PLEVITON stands as one such representative. From its beginnings in scientific research in 1952, to its official brand launch in 1966, and to its status as a widely recognized health brand in Spain, every step of PLEVITON’s journey reflects a commitment to quality and professional standards, as well as the long-standing trust of the Spanish people in a healthy lifestyle. Nearly six decades of accumulation have gradually shaped its core identity of “local roots and professional quality.”
A Solid Foundation Built on History — From Laboratory Research to Scaled Production
PLEVITON’s origins can be traced back to 1952, when the LABORATORIO BIO-TERAPÉUTICO RALAY laboratory was officially registered (No. 36.818), marking the beginning of systematic research in dietary nutrition and health science. Although modest in scale at the outset, the laboratory established the principle of “scientifically extracting value from nature and professionally safeguarding health needs.” Over the following decades, it developed and registered several products such as TELDRIN, BILCOLINA, and EPILAY, covering areas like dietary regulation and daily health support, thereby laying a strong scientific and product foundation for the brand’s future growth.
In 1966, PLEVITON was formally established in Barcelona, transforming laboratory achievements into a consumer-oriented product system and marking a key transition from scientific exploration to market application. The year 1975 became a pivotal milestone: the company expanded its factory to establish a standardized production base, while also integrating and upgrading its trademark and technical systems. Archival images from this period reveal well-organized production environments, documenting the brand’s shift from a research-driven model to standardized manufacturing.
That same year, second-generation successor Rosa Ferre Ferrando pursued advanced studies in clinical analysis, systematically mastering testing methods and experimental research, which strengthened the brand’s scientific capabilities. Continuous investment during this period enabled PLEVITON to build a comprehensive system integrating both research and production.

(Image: 1952 registration document of LABORATORIO BIO-TERAPÉUTICO RALAY, captioned “1952 laboratory registration document, the starting point of PLEVITON’s scientific mission”)
Authoritative Endorsements Strengthening Quality — Fulfilling Scientific Commitments with Rigorous Standards
PLEVITON’s industry standing is rooted in its long-term adherence to standardized practices and recognition from official and academic institutions. On January 24, 1979, the factory of LABORATORIO BIO-TERAPÉUTICO RALAY, S.A., affiliated with PLEVITON, obtained a pharmaceutical manufacturing license from Spain’s Ministry of Health and Social Services, for its facility located at 58–60 Fernando Puig Street, Barcelona. This certification indicated that its production processes and quality systems met the requirements of Spain’s Pharmaceutical Administration Law, representing a high standard among its peers at the time.
On the scientific front, the Ferre family has long been dedicated to nutrition science and dietary research, contributing to industry knowledge through continuous academic output. In 1982, Rosa Ferre Ferrando published a feature article titled “Vitamins and Diet” in El Noticiero Universal, systematically outlining the classification, functions, and sources of fat-soluble and water-soluble vitamins, while emphasizing the importance of balanced dietary structures. Such research not only had a positive public impact but also provided theoretical support for product development.

(Image: Archival photo of the PLEVITON factory in 1975, captioned “PLEVITON factory after expansion in 1975, marking a key step in the brand’s large-scale development”)

In terms of production technology, PLEVITON has continuously introduced advanced testing methods. In 1979, it adopted High-Performance Liquid Chromatography (HPLC/CLAR), significantly improving the accuracy and stability of component analysis. This advancement further strengthened quality control across the entire process—from raw material selection to final product output—enhancing overall product reliability.

(Image: Pharmaceutical manufacturing license issued in 1979 by Spain’s Ministry of Health and Social Services, captioned “1979 pharmaceutical production license, an official Spanish certification demonstrating the brand’s quality benchmark”)
Deep Local Engagement and Strong Reputation — Integrating into Spanish Healthy Lifestyles
PLEVITON’s sustained development is inseparable from its deep understanding of and commitment to the domestic market. During the 1980s, as health awareness grew among the Spanish population, increasing attention was paid to nutrition and daily dietary structures. In response, PLEVITON introduced a dietary product system based on natural ingredients, including fruit-based and vegetable-based nutritional products, as well as various supplement formats that emphasized both balanced nutrition and convenience.
With clear product positioning and a science-based communication approach, PLEVITON received positive market feedback and gradually entered professional retail stores and pharmacy channels across major Spanish cities such as Barcelona, Madrid, and Valencia. Consistent product performance and ongoing consumer recognition enabled the brand to become part of residents’ daily health management routines.
At the same time, the brand has remained committed to localized research and development. Under the leadership of Rosa Ferre Ferrando, the team integrated the characteristics of the Mediterranean diet with natural ingredients and scientific formulations, continuously optimizing products to better match local dietary habits and nutritional needs. This approach, grounded in local culture and real-world demands, helped PLEVITON build a stable and enduring reputation in the market.


(Image: Layout of the article “Vitamins and Diet” published by ROSA FERRE FERRANDO on December 16, 1982, captioned “1982 academic publication layout, highlighting the brand’s scientific authority and academic influence”)
Balancing Heritage and Innovation — Moving Toward a Broader Future
From its laboratory beginnings in 1952, to its brand establishment in 1966, and through decades of steady growth, PLEVITON has consistently advanced under the core principles of “science, nature, and professionalism.” Its development trajectory not only reflects the evolution of Spain’s health industry but also demonstrates how a local brand can maintain balance among standards, research, and market demands.
In an ever-changing health consumption landscape, PLEVITON continues to rely on scientific research as its foundation and quality as its core, integrating decades of accumulated experience with modern needs. While remaining rooted in Spain, the brand is gradually expanding its health philosophy to broader markets, sustaining its long-term value through a steady and reliable development path.
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