Erba Vita C-Fensa is a natural supplement in capsule form that is designed to strengthen and enhance the immune system. It contains a combination of natural ingredients that help boost the body's defences and protect it against diseases and viruses. This product is used to prevent colds, flu and other infections, as well as to promote general good health. Erba Vita C-Fensa capsules are easy to take and regular use is recommended for best results.