Fluoride-free care
Hydroxyapatite is included in the formula for enamel care.





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Breath of Life pairs fluoride-free oral care with a focus on the mouth’s natural microbiome. Brush daily with the formula developed by Dr. Nathan S. Bryan.
1 tube · 4 oz / 113 g
Breath of Life pairs fluoride-free oral care with a focus on the mouth’s natural microbiome. Brush daily with the formula developed by Dr. Nathan S. Bryan.
Hydroxyapatite is included in the formula for enamel care.
A mint brushing experience for your morning and evening routine.
The formula includes potassium nitrate, zinc citrate, xylitol and erythritol.
Build your routine, step by step. Follow the directions on each current package.
Apply the desired amount to your toothbrush.
Brush thoroughly at least twice daily, or as directed by your dental professional.
Use consistently and follow the directions on your current tube.
Hydroxyapatite, potassium nitrate, zinc citrate, xylitol and erythritol are highlighted on the original product page. Review the current tube for the complete formula.
Glycerin , Water , Sorbitol, Hydrated Silica , Calcium Carbonate, Potassium Nitrate, Xylitol, Hydroxyapatite, Mentha Piperita (Peppermint) Oil, Xanthan Gum, Mentha Spicata (Spearmint) Leaf Oil, Gaultheria Procumbens (Wintergreen) Leaf Oil, Menthol, Cocos Nucifera (Coconut) Oil , Zinc Citrate, Citrus Aurantium Dulcis (Orange) Peel Oil, Citrus Limon (Lemon) Peel Oil, Melaleuca Alternifolia (Tea Tree) Leaf Oil, Cinnamomum Zeylanicum Bark Oil, Eucalyptus Globulus Leaf Oil, Thymus Vulgaris (Thyme) Flower/Leaf Oil, Erythritol, Cellulose Gum, Sodium Lauroyl Sarcosinate.
View the original label images in the gallery above. Your current package is the reference for the formula and directions.
Back to the product galleryOriginal N1O1 videos for this product. Choose a video to hear the explanation and see the routine.
Watch the original N1O1 demonstration.
Dr. Nathan S. Bryan’s work focuses on nitric oxide biochemistry. Explore the formulation, follow the directions and keep learning about the science behind your routine.
Hear from N1O1
Research references linked by N1O1 for this product. Individual studies have their own designs and populations; they are provided for further reading.
4.87 / 5.0 from 47 published customer reviews.
The essentials for Breath of Life Toothpaste.
Yes. Breath of Life is a fluoride-free toothpaste formulated with hydroxyapatite.
Brush thoroughly at least twice daily, or as directed by your dental professional.
The formulation focuses on the oral microbiome and includes hydroxyapatite, potassium nitrate, zinc citrate, xylitol and erythritol. The current tube is the reference for the full ingredient list.
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