Does One+ contain hydrated silica?
No. Hydrated silica and silicon dioxide do not appear in the complete 16-ingredient list.
No silica. A different mineral.
Silica-free toothpaste leaves hydrated silica and silicon dioxide off the ingredient list. One+ does, while naming 10% nano + micro hydroxyapatite—a calcium phosphate mineral, not a form of silica.
Silica-free does not mean abrasion-free. The useful whole-formula number here is One+ RDA 62, published with the full ingredient list.
Is hydroxyapatite a type of silica?
No. Hydroxyapatite is a calcium phosphate mineral. Silica is silicon dioxide. One+ uses a 10% nano + micro hydroxyapatite blend and does not list hydrated silica.
Does silica-free mean non-abrasive?
No. Abrasivity is a property of the complete paste, not a yes-or-no silica flag. One+ publishes a Relative Dentin Abrasivity value of 62.
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One+ silica-free hydroxyapatite toothpaste
No hydrated silica or silicon dioxide; a disclosed 10% nano + micro HAp blend; published RDA 62.
01 Does One+ contain hydrated silica?
No. Neither hydrated silica nor silicon dioxide appears in the fully listed 16-ingredient formula.
02 Is hydroxyapatite the same as silica?
No. Hydroxyapatite is a calcium phosphate mineral related to enamel mineral. Silica is silicon dioxide. Their names, chemistry, and roles should not be merged.
03 Is silica-free toothpaste non-abrasive?
No. Any toothpaste has a complete formulation and brushing behavior. One+ publishes RDA 62, a laboratory dentin-abrasion value; silica absence alone cannot predict clinical wear.
04 How does toothpaste clean without hydrated silica?
Cleaning comes from the whole routine and formula, including brushing action, mineral particles, surfactant, and coverage. One+ uses hydroxyapatite and sodium cocoyl glutamate and publishes its complete label.
05 Is silica-free the same as fluoride-free?
No. Silica commonly describes a polishing ingredient; fluoride describes an anticaries active. One+ is both silica-free and 0 ppm fluoride, but those are two separate facts.
ONE+
No hydrated silica. Ten percent hydroxyapatite, clearly named.
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