ConceptionXR Motility Support Formula is a safe, evidence-based nutritional supplement designed to support male fertility and promote normal sperm function and motility (movement).* Motility Support Formula is recommended for men with low sperm motility, men of couples who are having trouble conceiving naturally, or those undergoing a type of fertility treatment called intrauterine insemination (IUI).* Motility Support Formula contains antioxidants (vitamins C, E, and selenium) to reduce oxidative stress in the semen, protect sperm DNA, and promote normal sperm function.* It contains the same high-dose antioxidants and nutrients as ConceptionXR Reproductive Health Formula, plus 1000 mg L-carnitine and additional vitamin D3 to promote sperm motility.* ConceptionXR tablets are formulated to provide an extended release of nutrients.