Nadh + D-Ribose 60 Caps by Vitobest features a unique combination of NADH (Beta-nicotinamide adenine dinucleotide reduced) and D-ribose, known as Bioenergy Ribose®. This supplement acts on the energy core of cells: the mitochondria. NADH plays a crucial role in the mitochondrial respiratory chain, being essential for electron transport and the activation of ATP synthase, the enzyme responsible for ATP generation, the energy unit of the cell. D-ribose, on the other hand, is a structural sugar that accelerates the synthesis of nucleotides like ATP, NADH, RNA, and DNA, promoting increased energy production and improving concentration and cognitive focus. Presented in vegetarian capsules, this product is suitable for vegans and contains no allergens or gluten, making it a safe and effective option to combat fatigue and enhance mental vitality.