Avitaminosis is a common phenomenon of vitamin and nutrient deficiencies. There is not a single person in the world whose body is not deficient in vitamins. But in the demi season, the state of avitaminosis is particularly acute, causing the following symptoms: fatigue, digestive disorders, immune suppression, hormonal malfunction, brittle hair, nails, anemia. GoodLabs Multivitamin are smart formulas designed to eliminate deficiencies and improve the overall condition of the body.