Best Calcium Carbonate Toothpaste of 2025

Pearlie White's Active Remineralization Toothpaste is a unique formula that helps repair demineralized tooth enamel and remove stains. It contains hydroxyapatite and xylitol that work together to deposit natural minerals into demineralized enamel. The toothpaste is fluoride-free and gentle on your teeth and gums. It uses calcium carbonate to remove stains and aloe vera to soothe sensitive teeth and gums. This Singaporean brand is committed to providing quality oral care and sponsors toothbrushes and toothpaste to communities in need.

Living Well Tooth Powder is designed to enhance your oral health with its fluoride-free formula. It contains hydroxyapatite, which is clinically proven to strengthen and protect your teeth, making it a great choice for preventing cavities. The natural ingredients, including bentonite clay, help whiten your teeth while promoting healthy gums. Additionally, this tooth powder works to rebuild enamel, reducing sensitivity and stopping decay in its tracks. With its natural formulation, you can feel confident that you’re using a safe alternative to traditional toothpaste that supports your overall well-being.

If you're suffering from sensitive teeth, try Tom's of Maine Rapid Relief Sensitive Toothpaste. It contains a powerful combination of arginine and calcium carbonate that seals pathways to nerves to block pain. You can use it regularly for long-lasting protection or apply it directly to the sensitive tooth for rapid relief. The toothpaste is fluoride-free, contains no artificial preservatives, colors or flavors, and is not tested on animals. Plus, the tube is recyclable, so you can take care of your teeth and the environment at the same time.

Uncle Harry's Peppermint Toothpaste is a natural and sustainable toothpaste that freshens breath, strengthens teeth, promotes enamel, and whitens teeth. It contains natural ingredients such as peppermint, mineral clays, sea salt, and pure plant essences that provide all-day freshness and eliminate bad breath. The remineralizing toothpaste formula encourages healthier tooth enamel by nourishing teeth with calcium, magnesium, and phosphorus. It also helps maintain a naturally alkaline pH that is best for oral health and dental hygiene. The natural whitening formula polishes and perfects teeth without harsh chemicals, avoiding increased tooth sensitivity. Uncle Harry's Peppermint Toothpaste is SLS free, gluten free, glycerin free, fluoride free, and vegan, making it suitable for even the most sensitive and conscious tooth needs. The product comes in an Earth-friendly, zero waste glass jar that's been labeled by hand.