FitoQuer is a dietary supplement containing an innovative quercetin extract from the flower buds of Sophora japonica L., formulated with Fitosoma® (QuerceFit®) technology, which increases the absorption and bioavailability of this flavonoid. The formula is complemented by vitamins B2 and D3. Quercetin extract with Fitosoma® technology (QuerceFit®) fully respects the nature of the ingredient and allows for 20 times greater absorption than the same extract without this technology. This extract is of the highest quality, tolerability, and safety. Quercefit® currently has the support of a pharmacokinetic study, a safety and tolerability study, and three human clinical studies that support its properties. How can FitoQuer help us? - Innovative quercetin extract with high bioavailability, safety and tolerability (QuerceFit®), with health properties documented in clinical studies. - The formula is completed with vitamin D and B2: - Vitamin D contributes to normal muscle function and the normal function of the immune system. - Vitamin B2 helps reduce tiredness and fatigue and contributes to protecting cells from oxidative damage. Instructions for use 1-2 capsules or as recommended by an expert.