ProOmega-D provides high-intensity omega-3 support for overall cellular functioning, plus a meaningful dose of natural vitamin D3 (cholecalciferol) to help regulate the absorption of calcium and phosphorous for healthy bones and teeth.* This research-backed fish oil concentrate supports optimal cardiovascular, neurological, eye, joint and immune functioning by facilitating cellular flexibility and communication, and influencing the activity of signal molecules that regulate immune health and restore cellular balance.*