MySmile introduces Nano-Hydroxyapatite Toothpaste, using NASA-developed tech to strengthen enamel, whiten gently, and relieve sensitivity, perfect for holiday smiles.

LOS ANGELES , Nov. 25, 2025 /PRNewswire/ -- This holiday season, MySmile is excited to introduce its newest oral-care innovation: MySmile Nano-Hydroxyapatite Toothpaste , formulated to strengthen enamel, enhance brightness, and support sensitive smiles right when people need it most. With festive treats, hot-and-cold drinks, and photo-ready moments around every corner, this clean-ingredient toothpaste delivers science-backed care in a gentle daily formula.

Why Nano-Hydroxyapatite (nHa) Is Leading Holiday Oral-Care Searches

As oral-care searches for sensitivity relief , enamel repair , and gentle whitening spike

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