Waterpik Sonic-Fusion Full-Size Replacement Brush Heads — 2-Count (Black), SFFB-2EB Baths magnesium and other minerals to

magnesium and other minerals to improve absorption and delivery to your bones

Includes Biotin

Purity-tested and proudly made in NC

Nicotinamide is the water-soluble amide form of vitamin B3 and supports energy metabolism through NAD and NADP coenzymes

Made from high-density microfiber that is soft to the touch yet powerful

Waterpik Sonic-Fusion Full-Size Replacement Brush Heads — 2-Count (Black), SFFB-2EB Baths magnesium and other minerals toGenuine Waterpik Sonic Fusion full size replacement brush heads (SFFB 2EB). This 2 pack is 25% larger than standard heads and includes brush head covers. Compatible with all Waterpik Sonic Fusion models. Replace every 3 months for optimal cleaning.