Layering At-Home Treatments: Combine Niacinamide Toothpaste with Xylitol for Fluoride-Free Whitening and Stronger Teeth
Many people want whiter, stronger teeth without fluoride. If that sounds like you, layering a niacinamide toothpaste with xylitol-based products can be an effective, science-informed at-home approach. This long-form guide...