FitoQuer is a food supplement that contains an innovative extract of quercetin, from the flower buds of Sophora japonica L. and formulated with Fitosoma® (QuerceFit®) technology that increases the absorption and bioavailability of this flavonoid. The formula is completed with vitamin B2 and vitamin D3. Quercetin extract with Fitosoma® technology (QuerceFit®) fully respects the nature of the ingredient and allows 20 times greater absorption than the same extract without using this technology. It is an extract 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 extract of quercetin 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 the normal functioning of muscles and the normal functioning of the immune system. - Vitamin B2 helps reduce tiredness and fatigue and contributes to the protection of cells against oxidative damage. How to use 1-2 capsules or following the recommendations of an expert.