Source Naturals D-Ribose, 1000 mg, 60 TabletsSource Naturals DRibose, 60 Tablets, 1000 mg, is a dietary supplement designed to support energy production in the heart and muscles. DRibose is a simple sugar that plays a crucial role in the synthesis of nucleotides, ATP, nucleic acids, and glycogen. During strenuous exercise, ATP levels can be significantly depleted in heart and skeletal muscle cells. Supplementing with DRibose helps replenish these ATP levels, promoting muscle recovery and