ANA MARÍA LAJUSTICIA is a Spanish pharmaceutical company and brand specializing in the development and distribution of high-quality dietary and nutritional supplements, with a strong focus on products featuring collagen and magnesium.

Company Overview

Founder:
The company was founded in 1980 by Ana María Lajusticia, a Spanish chemist and nutritionist who was a pioneer in popularizing the health benefits of magnesium as a dietary supplement. She improved her own health through diet and magnesium intake and dedicated her life to sharing her nutritional knowledge. She passed away in November 2024 at the age of 100.

Mission:
To improve people’s quality of life and well-being by providing accessible, science-based nutritional supplements that address deficiencies in modern nutrition.

Focus:
The brand focuses on the intersection of dietetics and molecular biology, utilizing rigorous control of raw materials and full traceability to ensure product quality and safety. Products are formulated without colorants, added sugars, or unnecessary additives, adhering to a “clean label” philosophy.

Headquarters:
The company is based in Spain and has an international presence through various distributors.
Key Products

The brand offers a wide range of supplements designed to support various aspects of health, including:

Collagen with Magnesium:
This is the company’s most iconic product, vital for the formation of bones, ligaments, joints, and muscles, as well as improving skin elasticity, hair, and nails.

Magnesium Supplements:
A variety of magnesium forms (carbonate, chloride, lactate, etc.) are offered to reduce tiredness and fatigue and support muscle and nervous system function.

Other Supplements:
The product line also includes tryptophan with magnesium and B6 for mood and sleep, evening primrose oil for menopause and circulation, royal jelly, and various vitamins and minerals.