Keto gummies have a few potential negative effects. Constipation, diarrhoea, and stomach distress are the most frequent adverse effects. These symptoms may be short-lived or persistent, and they may need to be treated with extra laxatives or anti-diarrhea drugs. Weight loss, headaches, nausea/vomiting/drowsiness*, electrolyte imbalance (high potassium levels), and dry mouth* are a few additional possible adverse effects.