Duma Nutrition Guide

Many dietary supplements promise cell protection, but few actually deliver it in this quality. OPC, a highly effective plant compound derived from grape seeds, is among the most powerful naturally occurring antioxidants. Scientific studies show that its antioxidant effect significantly exceeds that of vitamin C. In some analyses, it's even 20 times greater. At Duma Nutrition, we focus on uncompromising purity. Our new OPC 300 contains exclusively pure grape seed extract from Spanish grapes, no grape seed flour, no fillers, and no artificial additives. Only what works, for those who consciously want to strengthen their health. Natural. Effective, and pure....

When the days get longer and the temperatures rise in spring, it's the start of the new cycling season for many. Whether you're a road biker, mountain biker, or gravel biker, enjoying touring, or preparing for hyrox and endurance events – the right nutrition makes all the difference. In this guide, you'll learn how to optimally nourish yourself on your bike in spring, which nutrients are important for performance, hydration, and recovery, and how to get the most out of yourself with Duma Nutrition products. 1. Why spring is special for cyclists Spring is more than just a new beginning—it...

Athletes require an optimal supply of minerals to maintain their performance and recover quickly. Sango coral is a natural source of minerals that is particularly important for bones, muscles, and electrolyte balance.

Magnesium Complex: An effective stress management tool. Stress is a daily challenge that can strain the body and mind. Magnesium is a key micronutrient in this regard.