
Cultivate Success with Leonardite


Biorex LLC specializes in the extraction and production of leonardite-based soil improvers and fertilizers. Headquartered in Kiev, Ukraine, we are committed to providing innovative and sustainable solutions for the agricultural sector. By choosing our products, you can count on quality and reliability to maximize your crop production.
Biorex LLC, founded in Ukraine in 2021, is a leader in the extraction and processing of leonardite, the precious "mine" of humic and fulvic acids. Our products, distributed throughout Europe, are registered with the Italian Ministry of Agriculture, a guarantee of quality and safety.
Biorex, Excellence in Sustainable Agriculture. In a world demanding healthier and more earth-friendly agriculture, we at Biorex offer the solution that makes the difference. Specialized in the production and distribution of natural and organic products, we transform the earth's purest resources into vital nutrients for your crops.


Sustainable agricultural innovation
Choose our products for forward-looking agriculture: more fertile, productive, and sustainable.
Leonardite: The Strength of the Earth
Rich in humic and fulvic acids, it improves soil structure, increases fertility, and promotes robust root development. The result? Stronger, more resilient plants and abundant harvests.
Leonardite organic soil improver
Organic fertilizers
Extraction of humic acids
Sale of organic compost
Benefits of Leonardite:
Improves soil structure
Increases fertility and nutrient absorption
Stimulates root development
Helps reduce heavy metal toxicity
Humic and Fulvic Acids: The Elixir for Your Plants
At the heart of our products are humic and fulvic acids, organic compounds essential to soil life. Derived from the decomposition of organic matter, these acids transform the soil, making it more fertile and rich in nutrients.
Your plants will thus grow healthier and more vigorously, improving their resistance to stress and the overall quality of their crops. Our leonardite and products like potassium humate are the ideal source of these precious elements.
Quality assurance and certifications.
Certified quality, guaranteed trust.
All our products undergo rigorous testing and are registered with the Italian Ministry of Agriculture. This approval demonstrates our commitment to offering you only the highest quality, safe, and effective solutions for organic and sustainable agriculture.
Humic acids are complex organic compounds derived from the decomposition of organic matter. They improve soil structure and fertility, increasing the availability of nutrients to plants. They are often used in agriculture to improve plant growth, stress resistance, and crop quality, and are found in products such as leonardite.
Extraction of humic acids (Fulvic acid is Humic acid)
Potassium humate.







