Food supplement that helps strengthen the immune system and improve cellular antioxidant protection. Formulated with four mushroom extracts, reishi, shiitake, maitake and agaricus, rich in beta-glucans, vitamin C, trans-resveratrol and resveratrol glucoside. They contribute to reduce the feeling of fatigue and / or physical and mental tiredness, thanks to the content of vitamins B, E and D. It also provides minerals, enzymes and essential amino acids such as tryptophan, methionine, leucine and valine. It is presented in a practical format of chewable capsules of fast absorption. Scientifically tested. Suitable for vegans. Gluten free.