Waterpik Compact Replacement Brush Heads for Sonic-Fusion Flossing Toothbrush SFRB-2EB — No Covers, 2 Count (Black) Cosmetics and Restoratives and nails: Biotin Vitamin B7

and nails: Biotin Vitamin B7 helps improve the strength and appearance of hair

This anti-aging formula combines collagen

This liver health supplement helps cleanse

Boosts Immune System: Magnesium supports the immune system by regulating cellular function and vitamin D3 enhances immune modulation

Waterpik Compact Replacement Brush Heads for Sonic-Fusion Flossing Toothbrush SFRB-2EB — No Covers, 2 Count (Black) Cosmetics and Restoratives and nails: Biotin Vitamin B7Waterpik Sonic Fusion compatible replacement brush heads. This 2 pack features compact replacement heads with built in flossing technology, allowing brushing and flossing with one device. Compatible with all Waterpik Sonic Fusion and Sonic Fusion Professional models. No brush head covers included. Replace every 3 months.