I Tested Niacinamide Toothcare: My Honest Results for a Brighter, Healthier Smile
I’ve noticed that when people talk about skincare ingredients, niacinamide usually comes up in the context of glowing skin—but lately, I’ve been seeing it mentioned in a much more unexpected place: toothpaste and oral care. That’s what makes the topic of niacinamide tooth so interesting. It sits at the intersection of beauty, wellness, and everyday…
