Trusted by us

In business, you can sign hundreds of contracts, negotiate terms and draw up strategies. But the real foundation of cooperation is trust. It's what makes someone give us their vision, their name, and sometimes even their life's mission and say, "Help me get it right."

For us, such moments are something special. Because every brand that is created in cooperation with MZ-Store is not just another logo on the supplement market. It's the story of a person, his passion, knowledge and courage to turn an idea into something real.

Ownwai-power of femininity and daily care

Iwona Wierzbicka has been supporting women on their journey to health and a better life for years. She is a nutritionist, educator and promoter of a conscious lifestyle, but above all - a person who really listens.

Over the years of her work, she saw how many women, especially over 40, could not find products created specifically for them on the supplement market. It was from this observation that the Ownwai brand was born.

Together we turned her ideas and experience into a brand that says simply: "You can take care of yourself the way you want to-with strength, peace and joy." Ownwai is not just a supplement in a capsule or powder. It is a sign of solidarity and care, a community of women who want to consciously choose the best for themselves. For us, working with Iwona is proof that when values meet reliable production and quality, something is created that truly has a soul.

Noctua-knowledge that is not afraid of practice

Tadeusz Sowinski has long been present in the world of dietetics and supplementation. He is the author of hundreds of articles, a trainer, a practitioner who works with athletes at the highest level. He has earned a reputation as a man who says simply: "this works, and this is not worth it."

The Noctua brand was born from this philosophy, a story of how expert knowledge becomes a product-not for marketing, but for people who want clear, effective solutions. Through our collaboration, Tadeusz was able to transfer his experience from theory and practice into supplements that combine transparency with action.

Noctua is a brand that doesn't promise miracles. She promises honesty. And that's why she has earned the trust of customers who want supplements created by people, not by anonymous corporations.

Why are these stories important?

Because they show that supplements are not just about ingredients, standards and certifications. They are also about emotion, mission and responsibility. When we worked with Iwona Wierzbicka or Tadeusz Sowinski, we got more than projects to complete. We got their trust, and this is the greatest reward and commitment for us.
At MZ-Store, we believe that every brand we co-create is part of a bigger story: the story of people who want to change the world of health and supplementation for the better