O nama

About us

Company Bilijun Partner d.o.o. is the creator and owner of the Be Natur brand, which has a long-term presence and experience in the field of health. Rich experience, knowledge and tradition gave birth to 100% of all Croatian Be Natur products - certified products with high bioavailability.

Feel more natural with Be Natur

Our mission has been clear from the very beginning: to offer you products that are not only of the highest quality but also promote your health at all levels. At the heart of our offering is the Be Natur Mg Ultra Rapid magnesium spray, along with other high-quality products such as Be Natur COLLmix+ collagen peptide, Be Natur Deep Sleep, Be Natur Vitamin C+ Ultra Rapid with added inulin, and Be Natur Vitamin D3 Ultra Rapid. Each product is carefully selected and represents the outcome of advanced research and scientific development, all aimed at helping you live life to the fullest.

Our founder, Slaven Marelja, spent years researching how magnesium can best serve your body. And the results? They speak for themselves. We produced ionic magnesium that is best absorbed by our cells and is the same form found in leafy vegetables. Its electromagnetic charge allows for instant bioavailability, and we've brought it to you in forms that best suit your lifestyle. Since 2016, we have been proud to present the Be Natur product line, thanks to which many of our customers have already overcome various challenges they faced.

Discover how Be Natur can enrich your everyday life. Welcome to our community where health comes naturally, and wellbeing is a priority.

The decision to focus on magnesium was not a random one.

Everyone knows that tackling problems is often the first step towards discovering something remarkable. At Be Natur, this journey was not just about discovery, it was about passion and dedication. Before we share our scientific side, we want to share a personal story. Here's what Slaven, the owner of Be Natur, has to say about his inspiration and the journey that led to the creation of our products:

"Health issues that had troubled me for years turned out to be a blessing in disguise, propelling me on a quest for answers and self-questioning. I visited doctors who offered me standard treatments. I tried them year after year, and there was progress, I must admit, but I never fully solved my problem. Out of desperation, I started researching, and after twenty long years of constant searching for a solution, I discovered that an essential aspect of nutrition is not necessarily what we eat but what our body absorbs from our food. Perhaps the saying... should change from 'You are what you eat' to 'You are what you absorb!' Eventually, with our partners, we managed to produce magnesium with high cellular absorption, and the results were visible in a short time. As a result of something tested on me out of necessity and as a result of caring for my health, I am happy that after solving my problem, I didn't stop but offered the Be Natur brand to the market with products of high pharmaceutical purity, becoming an absolute leader in the supplements market."

These words from Slaven Marela reflect the spirit of our mission. Our products, from Be Natur liquid magnesium to innovative supplements, are not just the result of scientific research but also personal commitment to health and well-being.

Be Natur liquid magnesium is just one example of how expertise and personal dedication can lead to products that truly change lives. Verified not only by satisfied users but also through scientific research at the Medical Faculty of the University of Zagreb, our liquid magnesium is more than a supplement - it is a symbol of our commitment to your health.

How top athletes chose natural strength

We all love to cheer on our favorites, but do you know what's behind their stamina and energy? At the World Cup in Russia, Croatian footballers shared our passion for health and vitality, choosing Be Natur to maintain their form. And they didn't do it just like that - our collaboration extended all the way to the Congress of German Coaches in Cologne, where we discussed together how magnesium can boost the game on the field.

For Be Natur, expert opinion is worth its weight in gold, and when the BodyBalance polyclinic - a reliable partner of the tennis team - gives the green light for our magnesium, we know we are on the right track. From tennis players to handball players, athletes feel and appreciate our effort to provide them only the best.

Not only did top athletes, national teams and clubs become part of our Be Natur family, they also confirmed that we stand side by side with the best. Together we celebrate every goal, every set, every goal - because when our heroes choose Be Natur, we all feel the victory.

Further confirming our commitment to excellence, the Croatian Tennis Federation recently approved the use of our magnesium for all our national team players. This approval is not only a recognition of our quality work and products, but also a confirmation that our commitment to natural strength and vitality is fully trusted at the highest levels of the sports world.